What organisms are described as living on the surface of whales?

Ectosymbiosis, also referred to as exosymbiosis, is any symbiotic relationship in which the symbiont lives on the body surface of the host, including the inner surface of the digestive tract or the ducts of exocrine glands. Examples of this include ectoparasites such as lice, commensal ectosymbionts such as the barnacles that attach themselves to the jaw of baleen whales, and mutualist ectosymbionts such as cleaner fish.


Mutualism or interspecies reciprocal altruism is a relationship between individuals of different species where both individuals benefit. In general, only lifelong interactions involving close physical and biochemical contact can properly be considered symbiotic. Mutualistic relationships may be either obligate for both species, obligate for one but facultative for the other, or facultative for both. Many biologists restrict the definition of symbiosis to close mutualist relationships.


Of what duration are symbiotic relationships?


What type of relationship do herbivores have with the bacteria in their intestines?

A large percentage of herbivores have mutualistic gut flora that help them digest plant matter, which is more difficult to digest than animal prey. This gut flora is made up of cellulose-digesting protozoans or bacteria living in the herbivores' intestines. Coral reefs are the result of mutualisms between coral organisms and various types of algae that live inside them. Most land plants and land ecosystems rely on mutualisms between the plants, which fix carbon from the air, and mycorrhyzal fungi, which help in extracting water and minerals from the ground.


What do coral and algae produce together?


How do plants contribute to terrestrial ecosystems?


What type of fungus draws liquid and minerals out of the earth?


An example of mutual symbiosis is the relationship between the ocellaris clownfish that dwell among the tentacles of Ritteri sea anemones. The territorial fish protects the anemone from anemone-eating fish, and in turn the stinging tentacles of the anemone protect the clownfish from its predators. A special mucus on the clownfish protects it from the stinging tentacles.


What prevents the clownfish from being stung?


What type of relationship do the clownfish and anemone have?


What species does this shrimp have a relationship with?

A further example is the goby fish, which sometimes lives together with a shrimp. The shrimp digs and cleans up a burrow in the sand in which both the shrimp and the goby fish live. The shrimp is almost blind, leaving it vulnerable to predators when outside its burrow. In case of danger the goby fish touches the shrimp with its tail to warn it. When that happens both the shrimp and goby fish quickly retreat into the burrow. Different species of gobies (Elacatinus spp.) also exhibit mutualistic behavior through cleaning up ectoparasites in other fish.


What part of the fish is used to signal danger?


What type of symbiosis seen between bryozoans and hermit crabs?

Another non-obligate symbiosis is known from encrusting bryozoans and hermit crabs that live in a close relationship. The bryozoan colony (Acanthodesia commensale) develops a cirumrotatory growth and offers the crab (Pseudopagurus granulimanus) a helicospiral-tubular extension of its living chamber that initially was situated within a gastropod shell.


One of the most spectacular examples of obligate mutualism is between the siboglinid tube worms and symbiotic bacteria that live at hydrothermal vents and cold seeps. The worm has no digestive tract and is wholly reliant on its internal symbionts for nutrition. The bacteria oxidize either hydrogen sulfide or methane, which the host supplies to them. These worms were discovered in the late 1980s at the hydrothermal vents near the Galapagos Islands and have since been found at deep-sea hydrothermal vents and cold seeps in all of the world's oceans.


What land is near the worms' first known location?


During mutualistic symbioses, the host cell lacks some of the nutrients, which are provided by the endosymbiont. As a result, the host favors endosymbiont's growth processes within itself by producing some specialized cells. These cells affect the genetic composition of the host in order to regulate the increasing population of the endosymbionts and ensuring that these genetic changes are passed onto the offspring via vertical transmission (heredity).


What does the host make that affect its genes?


In what manner are the described genetic alternations given to future generations?


What is the main alteration in an endosymbiont when it adapts to a host?

Adaptation of the endosymbiont to the host's lifestyle leads to many changes in the endosymbiont–the foremost being drastic reduction in its genome size. This is due to many genes being lost during the process of metabolism, and DNA repair and recombination. While important genes participating in the DNA to RNA transcription, protein translation and DNA/RNA replication are retained. That is, a decrease in genome size is due to loss of protein coding genes and not due to lessening of inter-genic regions or open reading frame (ORF) size. Thus, species that are naturally evolving and contain reduced sizes of genes can be accounted for an increased number of noticeable differences between them, thereby leading to changes in their evolutionary rates. As the endosymbiotic bacteria related with these insects are passed on to the offspring strictly via vertical genetic transmission, intracellular bacteria goes through many hurdles during the process, resulting in the decrease in effective population sizes when compared to the free living bacteria. This incapability of the endosymbiotic bacteria to reinstate its wild type phenotype via a recombination process is called as Muller's ratchet phenomenon. Muller's ratchet phenomenon together with less effective population sizes has led to an accretion of deleterious mutations in the non-essential genes of the intracellular bacteria. This could have been due to lack of selection mechanisms prevailing in the rich environment of the host.


What is the term that describes the way the endosymbiont can't go back to its original phenotype?


What does the article say could be the reason for the buildup of harmful mutations?


What language do the roots of "commensal" come from?

Commensalism describes a relationship between two living organisms where one benefits and the other is not significantly harmed or helped. It is derived from the English word commensal used of human social interaction. The word derives from the medieval Latin word, formed from com- and mensa, meaning "sharing a table".


What type of symbiotic relationship helps one organism and doesn't have a major affect on the other?


What is the term for a relationship where one organism provides a dwelling for the other?

Commensal relationships may involve one organism using another for transportation (phoresy) or for housing (inquilinism), or it may also involve one organism using something another created, after its death (metabiosis). Examples of metabiosis are hermit crabs using gastropod shells to protect their bodies and spiders building their webs on plants.


What type of relationship is it when arachnids attach webs to dead plants?


In what type of relationship does an organism travel by means of another?


Antagonistic or antipathetic symbiosis are alternate names for what?

A parasitic relationship is one in which one member of the association benefits while the other is harmed. This is also known as antagonistic or antipathetic symbiosis. Parasitic symbioses take many forms, from endoparasites that live within the host's body to ectoparasites that live on its surface. In addition, parasites may be necrotrophic, which is to say they kill their host, or biotrophic, meaning they rely on their host's surviving. Biotrophic parasitism is an extremely successful mode of life. Depending on the definition used, as many as half of all animals have at least one parasitic phase in their life cycles, and it is also frequent in plants and fungi. Moreover, almost all free-living animals are host to one or more parasite taxa. An example of a biotrophic relationship would be a tick feeding on the blood of its host.


What is it called when organisms are lethal to their host?


What is it called when parasites need their host to live?


What proportion of animals go through a parasitic stage?


What is the name for the kind of symbiosis in which one organism is seriously harmed and there is no affect on the other?

Amensalism is the type of relationship that exists where one species is inhibited or completely obliterated and one is unaffected. This type of symbiosis is relatively uncommon in rudimentary reference texts, but is omnipresent in the natural world.[citation needed] There are two types of amensalism, competition and antibiosis. Competition is where a larger or stronger organisms deprives a smaller or weaker one from a resource. Antibiosis occurs when one organism is damaged or killed by another through a chemical secretion. An example of competition is a sapling growing under the shadow of a mature tree. The mature tree can begin to rob the sapling of necessary sunlight and, if the mature tree is very large, it can take up rainwater and deplete soil nutrients. Throughout the process the mature tree is unaffected. Indeed, if the sapling dies, the mature tree gains nutrients from the decaying sapling. Note that these nutrients become available because of the sapling's decomposition, rather than from the living sapling, which would be a case of parasitism.[citation needed] An example of antibiosis is Juglans nigra (black walnut), secreting juglone, a substance which destroys many herbaceous plants within its root zone.


When a large tree takes the resources a young tree needs, what type of amensalism is it?


What does the black walnut give out that kills plants?


What organisms is the ibex in an amensalistic relationship with?

Amensalism is an interaction where an organism inflicts harm to another organism without any costs or benefits received by the other. A clear case of amensalism is where sheep or cattle trample grass. Whilst the presence of the grass causes negligible detrimental effects to the animal's hoof, the grass suffers from being crushed. Amensalism is often used to describe strongly asymmetrical competitive interactions, such as has been observed between the Spanish ibex and weevils of the genus Timarcha which feed upon the same type of shrub. Whilst the presence of the weevil has almost no influence on food availability, the presence of ibex has an enormous detrimental effect on weevil numbers, as they consume significant quantities of plant matter and incidentally ingest the weevils upon it.


What type of relationship is it when large animals crush small plants?


What type of relationship harms both organisms?

Synnecrosis is a rare type of symbiosis in which the interaction between species is detrimental to both organisms involved. It is a short-lived condition, as the interaction eventually causes death. Because of this, evolution selects against synnecrosis and it is uncommon in nature. An example of this is the relationship between some species of bees and victims of the bee sting. Species of bees who die after stinging their prey inflict pain on themselves (albeit to protect the hive) as well as on the victim. This term is rarely used.


What is the ultimate result of synnecrosis?


How common is synnecrosis in the natural world?


Why do bees sting even though it will kill them?


What far-reaching result do scientists think has come about from symbiosis with bacteria?

While historically, symbiosis has received less attention than other interactions such as predation or competition, it is increasingly recognized as an important selective force behind evolution, with many species having a long history of interdependent co-evolution. In fact, the evolution of all eukaryotes (plants, animals, fungi, and protists) is believed under the endosymbiotic theory to have resulted from a symbiosis between various sorts of bacteria. This theory is supported by certain organelles dividing independently of the cell, and the observation that some organelles seem to have their own nucleic acid.


What does Margulis think is the main driver of evolution?

The biologist Lynn Margulis, famous for her work on endosymbiosis, contends that symbiosis is a major driving force behind evolution. She considers Darwin's notion of evolution, driven by competition, to be incomplete and claims that evolution is strongly based on co-operation, interaction, and mutual dependence among organisms. According to Margulis and Dorion Sagan, "Life did not take over the globe by combat, but by networking."


Who agrees with Margulis' cooperative view of evolution?


How big a part did symbiosis have in the development of flowering plants and their pollinators?

Symbiosis played a major role in the co-evolution of flowering plants and the animals that pollinate them. Many plants that are pollinated by insects, bats, or birds have highly specialized flowers modified to promote pollination by a specific pollinator that is also correspondingly adapted. The first flowering plants in the fossil record had relatively simple flowers. Adaptive speciation quickly gave rise to many diverse groups of plants, and, at the same time, corresponding speciation occurred in certain insect groups. Some groups of plants developed nectar and large sticky pollen, while insects evolved more specialized morphologies to access and collect these rich food sources. In some taxa of plants and insects the relationship has become dependent, where the plant species can only be pollinated by one species of insect.


What did some plants produce when flowers became less simple?


What is the word for the kind of relationship in which a plant depend on a single type of insect?


What is the French name of the Canadian Armed Forces?

The Canadian Armed Forces (CAF; French: Forces armées canadiennes, FAC), or Canadian Forces (CF) (French: les Forces canadiennes, FC), is the unified armed force of Canada, as constituted by the National Defence Act, which states: "The Canadian Forces are the armed forces of Her Majesty raised by Canada and consist of one Service called the Canadian Armed Forces."


This unified institution consists of sea, land, and air elements referred to as the Royal Canadian Navy (RCN), Canadian Army, and Royal Canadian Air Force (RCAF). Personnel may belong to either the Regular Force or the Reserve Force, which has four sub-components: the Primary Reserve, Supplementary Reserve, Cadet Organizations Administration and Training Service, and the Canadian Rangers. Under the National Defence Act, the Canadian Armed Forces are an entity separate and distinct from the Department of National Defence (the federal government department responsible for administration and formation of defence policy), which also exists as the civilian support system for the Forces.


Who currently is the Commander-in-Chief of the Canadian Armed Forces?

The Commander-in-Chief of the Canadian Armed Forces is the reigning Canadian monarch, Queen Elizabeth II, who is represented by the Governor General of Canada. The Canadian Armed Forces is led by the Chief of the Defence Staff, who is advised and assisted by the Armed Forces Council.


During the Cold War, a principal focus of Canadian defence policy was contributing to the security of Europe in the face of the Soviet military threat. Toward that end, Canadian ground and air forces were based in Europe from the early 1950s until the early 1990s.


What was the goal of the CAF during the cold war?


What military thread did the CAF protect against in Europe?


Apprimately since what year was the CAF stationed in Europe?


However, since the end of the Cold War, as the North Atlantic Treaty Organization (NATO) has moved much of its defence focus "out of area", the Canadian military has also become more deeply engaged in international security operations in various other parts of the world – most notably in Afghanistan since 2002.


What type of operation is the Canadian Military involved in?


What country has the Canadian Military worked in the last years?


What year did the Canadian Military operation in Afghanistan start?


Where is the current focus of the Canadian Military set?


What is Canada's defense policy based on?

Canadian defence policy today is based on the Canada First Defence Strategy, introduced in 2008. Based on that strategy, the Canadian military is oriented and being equipped to carry out six core missions within Canada, in North America and globally. Specifically, the Canadian Armed Forces are tasked with having the capacity to:


When was the Canada First Defence Strategy introduced?


How many missions are carried out internally in Canada?


What other location does the Canada First Defence Strategy Cover?


What other priority do the Canadian Armed Forces also contribute too?

Consistent with the missions and priorities outlined above, the Canadian Armed Forces also contribute to the conduct of Canadian defence diplomacy through a range of activities, including the deployment of Canadian Defence Attachés, participation in bilateral and multilateral military forums (e.g. the System of Cooperation Among the American Air Forces), ship and aircraft visits, military training and cooperation, and other such outreach and relationship-building efforts.


What is an example of another activity that the CAF performs?


What other air force does the CAF cooperate with?


What is one of the activities the CAF works on with other countries?


What diplomatic effort does the CAF perform as part of it's duties?


What year was Canada united in a confederation?

Prior to Confederation in 1867, residents of the colonies in what is now Canada served as regular members of French and British forces and in local militia groups. The latter aided in the defence of their respective territories against attacks by other European powers, Aboriginal peoples, and later American forces during the American Revolutionary War and War of 1812, as well as in the Fenian raids, Red River Rebellion, and North-West Rebellion. Consequently, the lineages of some Canadian army units stretch back to the early 19th century, when militia units were formed to assist in the defence of British North America against invasion by the United States.


The forces of what countries did people serve before the unification?


What is one of the threats that faced them?


Early on, what did they defend against with the British?


The responsibility for military command remained with the British Crown-in-Council, with a commander-in-chief for North America stationed at Halifax until the final withdrawal of British Army and Royal Navy units from that city in 1906. Thereafter, the Royal Canadian Navy was formed, and, with the advent of military aviation, the Royal Canadian Air Force. These forces were organised under the Department of Militia and Defence, and split into the Permanent and Non-Permanent Active Militias—frequently shortened to simply The Militia. By 1923, the department was merged into the Department of National Defence, but land forces in Canada were not referred to as the Canadian Army until November 1940.


Where was the commander-in-chief stationed?


When did the British Army and Royal Navy withdraw from Halifax?


The Canadian Armed Forces were initially organized under what department?


When did the unification complete of all the Canadian forces to be called the Canadian Army?


When was the first overseas deployment of the Canadian Military?

The first overseas deployment of Canadian military forces occurred during the Second Boer War, when several units were raised to serve under British command. Similarly, when the United Kingdom entered into conflict with Germany in the First World War, Canadian troops were called to participate in European theatres. The Canadian Crown-in-Council then decided to send its forces into the Second World War, as well as the Korean War.


When were Canadian Troops called upon to assist in Europe?


What other European war were the Canadian Forces involved in?


What Asian war were the Canadian Forces involved in?


How many operations has the Canadian Military been part of since 1947?

Since 1947, Canadian military units have participated in more than 200 operations worldwide, and completed 72 international operations. Canadian soldiers, sailors, and aviators came to be considered world-class professionals through conspicuous service during these conflicts and the country's integral participation in NATO during the Cold War, First Gulf War, Kosovo War, and in United Nations Peacekeeping operations, such as the Suez Crisis, Golan Heights, Cyprus, Croatia, Bosnia, Afghanistan, and Libya. Canada maintained an aircraft carrier from 1957 to 1970 during the Cold War, which never saw combat but participated in patrols during the Cuban Missile Crisis.


How many operations have been completed by the Canadian Military Internationally?


What are some of the wars the Canadian Military was involved in?


What peace keeping effort is the Canadian Military part of?


What type of military vehicle was maintained almost 15 years but never saw any action during the Cuban crisis?


What famous World War II battle was the Canadian Military part of?

Battles which are particularly notable to the Canadian military include the Battle of Vimy Ridge, the Dieppe Raid, the Battle of Ortona, the Battle of Passchendaele, the Normandy Landings, the Battle for Caen, the Battle of the Scheldt, the Battle of Britain, the Battle of the Atlantic, the strategic bombing of German cities, and more recently the Battle of Medak Pocket, in Croatia.


What effort was the Canadian Military known for in Germany?


What Battle in France was the Canadian Military known for?


What country was the latest Canadian Military effort?


Canada had which biggest army during the Second World War?

At the end of the Second World War, Canada possessed the fourth-largest air force and fifth-largest naval surface fleet in the world, as well as the largest volunteer army ever fielded. Conscription for overseas service was introduced only near the end of the war, and only 2,400 conscripts actually made it into battle. Originally, Canada was thought to have had the third-largest navy in the world, but with the fall of the Soviet Union, new data based on Japanese and Soviet sources found that to be incorrect.


What country fell providing with more information on Canada's army size?


Which other country had a sizable naval army?


When did the Canadian Armed Forced become to be?

The current iteration of the Canadian Armed Forces dates from 1 February 1968, when the Royal Canadian Navy, Canadian Army, and Royal Canadian Air Force were merged into a unified structure and superseded by elemental commands. Its roots, however, lie in colonial militia groups that served alongside garrisons of the French and British armies and navies; a structure that remained in place until the early 20th century. Thereafter, a distinctly Canadian army and navy was established, followed by an air force, that, because of the constitutional arrangements at the time, remained effectively under the control of the British government until Canada gained legislative independence from the United Kingdom in 1931, in part due to the distinguished achievement and sacrifice of the Canadian Corps in the First World War.


What does the Canadian Armed Forces mostly consist of?


What prevented Canada from fully having their own army at the start?


When did Canada gain independence from the United Kingdom?


What war aided Canadian legislative independence?


What is the old name of the Canadian Forces?

After the 1980s, the use of the "Canadian Armed Forces" name gave way to "Canadian Forces";[citation needed] The "Canadian Armed Forces" name returned in 2013.


When did the Canadian Armed Forces name cease to be?


When was the Canadian Armed Forces name reintroduced?


What was the new name of the Canadian Armed Forces?


What forces were sent out in support of peacekeeping?

Land Forces during this period also deployed in support of peacekeeping operations within United Nations sanctioned conflicts. The nature of the Canadian Forces has continued to evolve. They have been deployed in Afghanistan until 2011, under the NATO-led United Nations International Security Assistance Force (ISAF), at the request of the Government of Afghanistan.


Until when were Canadian forces in Afghanistan?


What force were the Canadians part of in Afghanistan?


What type of operations were mainly done by Canadian forces?


What is Today's annual cost of the Canadian Forces?

The Armed Forces are today funded by approximately $20.1 billion annually and are presently ranked 74th in size compared to the world's other armed forces by number of total personnel, and 58th in terms of active personnel, standing at a strength of roughly 68,000, plus 27,000 reservists, 5000 Rangers, and 19,000 supplementary reserves, bringing the total force to approximately 119,000. The number of primary reserve personnel is expected to go up to 30,000 by 2020, and the number of active to at least 70,000. In addition, 5000 rangers and 19,000 supplementary personnel will be serving. If this happens the total strength would be around 124,000. These individuals serve on numerous CF bases located in all regions of the country, and are governed by the Queen's Regulations and Orders and the National Defence Act.


How are the Canadian forces ranked in size compared to other military?


What is the total force of the Canadian Forces?


By what date is the primary reserve personnel estimated to go up by 30,000?


What is the total amount of Canadian Forces estimated to be in 2020?


What was the effort called to upgrade the Canadian Forces?

In 2008 the Government of Canada made efforts, through the Canada First Defence Strategy, to modernize the Canadian Armed Forces, through the purchase of new equipment, improved training and readiness, as well as the establishment of the Canadian Special Operations Regiment. More funds were also put towards recruitment, which had been dwindling throughout the 1980s and '90s, possibly because the Canadian populace had come to perceive the CAF as peacekeepers rather than as soldiers, as shown in a 2008 survey conducted for the Department of National Defence. The poll found that nearly two thirds of Canadians agreed with the country's participation in the invasion of Afghanistan, and that the military should be stronger, but also that the purpose of the forces should be different, such as more focused on responding to natural disasters. Then CDS, Walter Natynczyk, said later that year that while recruiting has become more successful, the CF was facing a problem with its rate of loss of existing members, which increased between 2006 and 2008 from 6% to 9.2% annually.


How were the Canadian Forces upgraded in 2008?


What major problem is the CAF trying to address currently?


What equipment was acquired to aid in Afghanistan?

The 2006 renewal and re-equipment effort has resulted in the acquisition of specific equipment (main battle tanks, artillery, unmanned air vehicles and other systems) to support the mission in Afghanistan. It has also encompassed initiatives to renew certain so-called "core capabilities" (such as the air force's medium range transport aircraft fleet – the C-130 Hercules – and the army's truck and armoured vehicle fleets). In addition, new systems (such as C-17 Globemaster III strategic transport aircraft and CH-47 Chinook heavy-lift helicopters) have also been acquired for the Armed Forces. Although the viability of the Canada First Defence Strategy continues to suffer setbacks from challenging and evolving fiscal and other factors, it originally aimed to:


What large transport plane is part of the CAF mission?


What new type of helicopter was recently acquired?


When was the renewal and re-equipment effort started?


What roles were women recruited for in the 1950s?

In the 1950s, the recruitment of women was open to roles in medicine, communication, logistics, and administration. The roles of women in the CAF began to expand in 1971, after the Department reviewed the recommendations of the Royal Commission on the Status of Women, at which time it lifted the ceiling of 1,500 women personnel, and gradually expanded employment opportunities into the non-traditional areas—vehicle drivers and mechanics, aircraft mechanics, air-traffic controllers, military police, and firefighters. The Department further reviewed personnel policies in 1978 and 1985, after Parliament passed the Canadian Human Rights Act and the Canadian Charter of Rights and Freedoms. As a result of these reviews, the Department changed its policies to permit women to serve at sea in replenishment ships and in a diving tender, with the army service battalions, in military police platoons and field ambulance units, and in most air squadrons.


What year did further recruitment for women open in the CAF?


What non traditional tasks were women recruited for in the 1970s?


Why were women eventually allowed to serve at sea in the CAF?


What charter directly affected a women's right to serve in the CAF?


Name some of the jobs in the CAF off limits to women in the 1980s.

In 1987, occupations and units with the primary role of preparing for direct involvement in combat on the ground or at sea were still closed to women: infantry, armoured corps, field artillery, air-defence artillery, signals, field engineers, and naval operations. On 5 February 1987, the Minister of National Defence created an office to study the impact of employing men and women in combat units. These trials were called Combat-Related Employment of Women.


On what date was a study created to research the impart of women in direct involvement?


Who created an office to study these effects?


What year were most military occupations opened to women?

All military occupations were open to women in 1989, with the exception of submarine service, which opened in 2000. Throughout the 1990s, the introduction of women into the combat arms increased the potential recruiting pool by about 100 percent. It also provided opportunities for all persons to serve their country to the best of their abilities. Women were fully integrated in all occupations and roles by the government of Jean Chretien, and by 8 March 2000, even allowed to serve on submarines.


What military occupation wasn't opened to women until the 2000s?


By how much did opening these jobs to women increase the recruiting pool by?


Which government was responsible in Canadian history for this fact?


What is a requirement for equipment for the CAF?

All equipment must be suitable for a mixed-gender force. Combat helmets, rucksacks, combat boots, and flak jackets are designed to ensure women have the same level of protection and comfort as their male colleagues. The women's uniform is similar in design to the men's uniform, but conforms to the female figure, and is functional and practical. Women are also provided with an annual financial entitlement for the purchase of brassiere undergarments.


What are some of the equipment used by both men and women?


What special entitlement are women provided as part of their service?


What is the hierarchy of the Canadian Armed Forces?

The following is the hierarchy of the Canadian Armed Forces. It begins at the top with the most senior-ranking personnel and works its way into lower organizations.


What determines who is the Commander-in-Chief of the Armed forces?

The Canadian constitution determines that the Commander-in-Chief of the Canadian Armed Forces is the country's sovereign, who, since 1904, has authorized his or her viceroy, the governor general, to exercise the duties ascribed to the post of Commander-in-Chief and to hold the associated title since 1905. All troop deployment and disposition orders, including declarations of war, fall within the royal prerogative and are issued as Orders in Council, which must be signed by either the monarch or governor general. Under the Westminster system's parliamentary customs and practices, however, the monarch and viceroy must generally follow the advice of his or her ministers in Cabinet, including the prime minister and minister of national defence, who are accountable to the elected House of Commons.


Who does the Commander-in-Chief authorize to make decision regarding the Armed Forces for them?


What orders fall under the royal prerogative?


Who must sign these orders for them to be valid?


Who's advice is the monarch supposed to follow regarding these orders?


The armed forces has approximately how many members?

The Armed Forces' 115,349 personnel are divided into a hierarchy of numerous ranks of officers and non-commissioned members. The governor general appoints, on the advice of the prime minister, the Chief of the Defence Staff (CDS) as the highest ranking commissioned officer in the Armed Forces and who, as head of the Armed Forces Council, is in command of the Canadian Forces. The Armed Forces Council generally operates from National Defence Headquarters (NDHQ) in Ottawa, Ontario. On the Armed Forces Council sit the heads of Canadian Joint Operations Command and Canadian Special Operations Forces Command, the Vice Chief of the Defence Staff, and the heads of the Royal Canadian Navy, the Canadian Army, the Royal Canadian Air Force and other key Level 1 organizations. The sovereign and most other members of the Canadian Royal Family also act as colonels-in-chief, honorary air commodores, air commodores-in-chief, admirals, and captains-general of Canadian Forces units, though these positions are ceremonial.


Who is the highest ranking member of the Armed Forces?


What location does the National Defense operate out of?


What are some of the members of the Armed Forces Council?


How many Canadian Forces bases are there in Canada?

Canada's Armed forces operate out of 27 Canadian Forces bases (CFB) across the country, including NDHQ. This number has been gradually reduced since the 1970s with bases either being closed or merged. Both officers and non-commissioned members receive their basic training at the Canadian Forces Leadership and Recruit School in Saint-Jean-sur-Richelieu. Officers will generally either directly enter the Canadian Armed Forces with a degree from a civilian university, or receive their commission upon graduation from the Royal Military College of Canada. Specific element and trade training is conducted at a variety of institutions throughout Canada, and to a lesser extent, the world.


Where do Canadian Forces members go for training?


What is the place called where initial training happens?


How many warships does the Royal Canadian Navy have?

The Royal Canadian Navy (RCN), headed by the Commander of the Royal Canadian Navy, includes 33 warships and submarines deployed in two fleets: Maritime Forces Pacific (MARPAC) at CFB Esquimalt on the west coast, and Maritime Forces Atlantic (MARLANT) at Her Majesty's Canadian Dockyard in Halifax on the east coast, as well as one formation: the Naval Reserve Headquarters (NAVRESHQ) at Quebec City, Quebec. The fleet is augmented by various aircraft and supply vessels. The RCN participates in NATO exercises and operations, and ships are deployed all over the world in support of multinational deployments.


Where are the Maritime Forces Atlantic located?


What international exercises does the RCN partake in?


The Canadian Army is headed by the Commander of the Canadian Army and administered through four divisions—the 2nd Canadian Division, the 3rd Canadian Division, the 4th Canadian Division and the 5th Canadian Division—the Canadian Army Doctrine and Training System and the Canadian Army Headquarters.


How many divisions are there in the Canadian Army?


What division is the Canadian Army Doctrine of?


The Canadian Army Headquarters are located in what division?


How many brigades does the Army consist of?

Currently, the Regular Force component of the Army consists of three field-ready brigade groups: 1 Canadian Mechanized Brigade Group, at CFB Edmonton and CFB Shilo; 2 Canadian Mechanized Brigade Group, at CFB Petawawa and CFB Gagetown; and 5 Canadian Mechanized Brigade Group, at CFB Valcartier and Quebec City. Each contains one regiment each of artillery, armour, and combat engineers, three battalions of infantry (all scaled in the British fashion), one battalion for logistics, a squadron for headquarters/signals, and several smaller support organizations. A tactical helicopter squadron and a field ambulance are co-located with each brigade, but do not form part of the brigade's command structure.


Each Brigade contains how many regiments?


What squadron is present but not an official part of the Brigade?


What medical group is present at all Brigades but not part of it?


Where is most of the major training performed?

The 2nd, 3rd and 4th Canadian Divisions each has a Regular Force brigade group, and each division except the 1st has two to three Reserve Force brigades groups. In total, there are ten Reserve Force brigade groups. The 5th Canadian Division and the 2nd Canadian Division each have two Reserve Force brigade groups, while the 4th Canadian Division and the 3rd Canadian Division each have three Reserve Force brigade groups. Major training and support establishments exist at CFB Gagetown, CFB Montreal and CFB Wainwright.


The Royal Canadian Air Force (RCAF) is headed by the Commander of the Royal Canadian Air Force. The commander of 1 Canadian Air Division and Canadian NORAD Region, based in Winnipeg, is responsible for the operational command and control of Air Force activities throughout Canada and worldwide. 1 Canadian Air Division operations are carried out through eleven wings located across Canada. The commander of 2 Canadian Air Division is responsible for training and support functions. 2 Canadian Air Division operations are carried out at two wings. Wings represent the grouping of various squadrons, both operational and support, under a single tactical commander reporting to the operational commander and vary in size from several hundred personnel to several thousand.


How many air force wings are located across Canada?


Who reports to the operational commander about the wings?


What are some locations of the air bases?

Major air bases are located in British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec, Nova Scotia, and Newfoundland and Labrador, while administrative and command and control facilities are located in Winnipeg and North Bay. A Canadian component of the NATO Airborne Early Warning Force is also based at NATO Air Base Geilenkirchen near Geilenkirchen, Germany.


Where are the command facilities located?


Where is the Canadian component of the NATO located?


What NATO force are the Canadians part of?


What location is a Canadian airforce base located whose name is also a dog breed?


The RCAF and Joint Task Force (North) (JTFN) also maintain at various points throughout Canada's northern region a chain of forward operating locations, each capable of supporting fighter operations. Elements of CF-18 squadrons periodically deploy to these airports for short training exercises or Arctic sovereignty patrols.


What it located through Canada's Northern Regions?


What can each forwarding operation location provide?


What squadrons deploy to these locations?


What patrols are organized from these locations?


When was the Canadian Joint Operations Command established?

The Canadian Joint Operations Command is an operational element established in October 2012 with the merger of Canada Command, the Canadian Expeditionary Force Command and the Canadian Operational Support Command. The new command, created as a response to the cost-cutting measures in the 2012 federal budget, combines the resources, roles and responsibilities of the three former commands under a single headquarters.


What are the parts that merged into the Canadian Joint Operations Command?


The Canadian Special Operations Forces Command (CANSOFCOM) is a formation capable of operating independently but primarily focused on generating special operations forces (SOF) elements to support CJOC. The command includes Joint Task Force 2 (JTF2), the Canadian Joint Incident Response Unit (CJIRU) based at CFB Trenton, as well as the Canadian Special Operations Regiment (CSOR) and 427 Special Operations Aviation Squadron (SOAS) based at CFB Petawawa.


Where is the Canadian Joint Incident Response Unit based?


How many Special Operations Aviation Squadron are based at Petawawa?


What is the the Information Management Group responsible for?

Among other things, the Information Management Group is responsible for the conduct of electronic warfare and the protection of the Armed Forces' communications and computer networks. Within the group, this operational role is fulfilled by the Canadian Forces Information Operations Group, headquartered at CFS Leitrim in Ottawa, which operates the following units: the Canadian Forces Information Operations Group Headquarters (CFIOGHQ), the Canadian Forces Electronic Warfare Centre (CFEWC), the Canadian Forces Network Operation Centre (CFNOC), the Canadian Forces Signals Intelligence Operations Centre (CFSOC), the Canadian Forces Station (CFS) Leitrim, and the 764 Communications Squadron. In June 2011 the Canadian Armed Forces Chief of Force Development announced the establishment of a new organization, the Directorate of Cybernetics, headed by a Brigadier General, the Director General Cyber (DG Cyber). Within that directorate the newly established CAF Cyber Task Force, has been tasked to design and build cyber warfare capabilities for the Canadian Armed Forces.


Where is the Information Management Group located?


What is the task of the CAF Cyber Task Force?


When was the Directorate of Cybernetics established?


Who does The Health Services Group serve?

The Health Services Group is a joint formation that includes over 120 general or specialized units and detachments providing health services to the Canadian Armed Forces. With few exceptions, all elements are under command of the Surgeon General for domestic support and force generation, or temporarily assigned under command of a deployed Joint Task Force through Canadian Joint Operations Command.


Who can temporarily be assigned the Health Serviced Group?


What type of support does The Health Services Group provide?


When can the reserve force be called upon?

The Canadian Armed Forces have a total reserve force of approximately 50,000 primary and supplementary that can be called upon in times of national emergency or threat. For the components and sub-components of the Canadian Armed Forces Reserve Force, the order of precedence follows:


What troops does The reserve force consists of?


Approximately 26,000 citizen soldiers, sailors, and airmen and women, trained to the level of and interchangeable with their Regular Force counterparts, and posted to CAF operations or duties on a casual or ongoing basis, make up the Primary Reserve. This group is represented, though not commanded, at NDHQ by the Chief of Reserves and Cadets, who is usually a major general or rear admiral, and is divided into four components that are each operationally and administratively responsible to its corresponding environmental command in the Regular Force – the Naval Reserve (NAVRES), Land Force Reserve (LFR), and Air Reserve (AIRRES) – in addition to one force that does not fall under an environmental command, the Health Services Reserve under the Canadian Forces Health Services Group.


What are some of the components of the reserve force?


The Cadet Organizations Administration and Training Service (COATS) consists of officers and non-commissioned members who conduct training, safety, supervision and administration of nearly 60,000 cadets aged 12 to 18 years in the Canadian Cadet Movement. The majority of members in COATS are officers of the Cadet Instructors Cadre (CIC) branch of the CAF. Members of the Reserve Force Sub-Component COATS who are not employed part-time (Class A) or full-time (Class B) may be held on the "Cadet Instructor Supplementary Staff List" (CISS List) in anticipation of employment in the same manner as other reservists are held as members of the Supplementary Reserve.


What age are the cadets in the Canadian Cadet Movement?


What branch are the majority of COATS members?


Who is eligible to serve as a COATS trainer?


The Canadian Rangers, who provide surveillance and patrol services in Canada's arctic and other remote areas, are an essential reserve force component used for Canada's exercise of sovereignty over its northern territory.


What is suitable for CAF members to wear on any occasion?

Only service dress is suitable for CAF members to wear on any occasion, barring "dirty work" or combat. With gloves, swords, and medals (No. 1 or 1A), it is suitable for ceremonial occasions and "dressed down" (No. 3 or lower), it is suitable for daily wear. Generally, after the elimination of base dress (although still defined for the Air Force uniform), operational dress is now the daily uniform worn by most members of the CF, unless service dress is prescribed (such as at the NDHQ, on parades, at public events, etc.). Approved parkas are authorized for winter wear in cold climates and a light casual jacket is also authorized for cooler days. The navy, most army, and some other units have, for very specific occasions, a ceremonial/regimental full dress, such as the naval "high-collar" white uniform, kilted Highland, Scottish, and Irish regiments, and the scarlet uniforms of the Royal Military Colleges.


What other parts are there to a uniform?


What is now the daily uniform worn by members of the CAF?


What can be worn in cold winter weather?


What is only worn for very specific occasions?


What are some of the authorized head dresses for the CAF?

Authorized headdress for the Canadian Armed Forces are the: beret, wedge cap, ballcap, Yukon cap, and tuque (toque). Each is coloured according to the distinctive uniform worn: navy (white or navy blue), army (rifle green or "regimental" colour), air force (light blue). Adherents of the Sikh faith may wear uniform turbans (dastar) (or patka, when operational) and Muslim women may wear uniform tucked hijabs under their authorized headdress. Jews may wear yarmulke under their authorized headdress and when bareheaded. The beret is probably the most widely worn headgear and is worn with almost all orders of dress (with the exception of the more formal orders of Navy and Air Force dress), and the colour of which is determined by the wearer's environment, branch, or mission. Naval personnel, however, seldom wear berets, preferring either service cap or authorized ballcaps (shipboard operational dress), which only the Navy wear. Air Force personnel, particularly officers, prefer the wedge cap to any other form of headdress. There is no naval variant of the wedge cap. The Yukon cap and tuque are worn only with winter dress, although clearance and combat divers may wear tuques year-round as a watch cap. Soldiers in Highland, Scottish, and Irish regiments generally wear alternative headdress, including the glengarry, balmoral, tam o'shanter, and caubeen instead of the beret. The officer cadets of both Royal Military Colleges wear gold-braided "pillbox" (cavalry) caps with their ceremonial dress and have a unique fur "Astrakhan" for winter wear. The Canadian Army wears the CG634 helmet.


Are there specific rules for wearing head dresses?


What is the most popular head dress worn?


What headdress does the Canadian Army wear?


What gives the federal government responsibility for national defense?

The Constitution of Canada gives the federal government exclusive responsibility for national defence, and expenditures are thus outlined in the federal budget. For the 2008–2009 fiscal year, the amount allocated for defence spending was CAD$18.9 billion. This regular funding was augmented in 2005 with an additional CAD$12.5 billion over five years, as well as a commitment to increasing regular force troop levels by 5,000 persons, and the primary reserve by 3,000 over the same period. In 2006, a further CAD$5.3 billion over five years was provided to allow for 13,000 more regular force members, and 10,000 more primary reserve personnel, as well as CAD$17.1 billion for the purchase of new trucks for the Canadian Army, transport aircraft and helicopters for the Royal Canadian Air Force, and joint support ships for the Royal Canadian Navy.


What year was an additional 12.5 Billion Canadian Dollars assigned for over five years?


In 1059, who was responsible for electing the pope?

In 1059, the right of electing the pope was reserved to the principal clergy of Rome and the bishops of the seven suburbicarian sees. In the 12th century the practice of appointing ecclesiastics from outside Rome as cardinals began, with each of them assigned a church in Rome as his titular church or linked with one of the suburbicarian dioceses, while still being incardinated in a diocese other than that of Rome.[citation needed]


At one time, Priest permanently were assigned to a church were referred to as?

The term cardinal at one time applied to any priest permanently assigned or incardinated to a church, or specifically to the senior priest of an important church, based on the Latin cardo (hinge), meaning "principal" or "chief". The term was applied in this sense as early as the ninth century to the priests of the tituli (parishes) of the diocese of Rome. The Church of England retains an instance of this origin of the title, which is held by the two senior members of the College of Minor Canons of St Paul's Cathedral.


The Church of England uses what term that is held by two senior members of the College of Minor Canons of St. Pauls Catherdral?


What Latin word does "cardinal" come from?


Which church still holds on to the original meaning of "cardinal" from the above Latin word?


Who were the first people to be called cardinals in Rome?

There is disagreement about the origin of the term, but general consensus that "cardinalis" from the word cardo (meaning 'pivot' or 'hinge') was first used in late antiquity to designate a bishop or priest who was incorporated into a church for which he had not originally been ordained. In Rome the first persons to be called cardinals were the deacons of the seven regions of the city at the beginning of the 6th century, when the word began to mean “principal,” “eminent,” or "superior." The name was also given to the senior priest in each of the "title" churches (the parish churches) of Rome and to the bishops of the seven sees surrounding the city. By the 8th century the Roman cardinals constituted a privileged class among the Roman clergy. They took part in the administration of the church of Rome and in the papal liturgy. By decree of a synod of 769, only a cardinal was eligible to become pope. In 1059, during the pontificate of Nicholas II, cardinals were given the right to elect the pope under the Papal Bull In nomine Domini. For a time this power was assigned exclusively to the cardinal bishops, but the Third Lateran Council in 1179 gave back the right to the whole body of cardinals. Cardinals were granted the privilege of wearing the red hat by Pope Innocent IV in 1244.


When were the Roman cardinals perceived as a privleged class among the Roman clergy?


What year did the ruling "only a cardinal was eligible to become pope" come in effect?


Who gave cardinals the right to elect the pope under the Papal Bull In nomine Domini?


What was it that gave cardinals the right to elect the pope?


In what year did the pope allow cardinals to wear the red hats?


Who was the pope who gave cardinals the right to wear the hats?


What term was given to certain church men of honor?

In cities other than Rome, the name cardinal began to be applied to certain church men as a mark of honour. The earliest example of this occurs in a letter sent by Pope Zacharias in 747 to Pippin III (the Short), ruler of the Franks, in which Zacharias applied the title to the priests of Paris to distinguish them from country clergy. This meaning of the word spread rapidly, and from the 9th century various episcopal cities had a special class among the clergy known as cardinals. The use of the title was reserved for the cardinals of Rome in 1567 by Pius V.


When is the earliest date of using the term cardinal as honorable church men used?


When was the title of cardinal reserved for the cardinals of Rome by Pius V?


In regards to the word "cardinal" being used in cities other than Rome, who sent a letter to Pippin III?


Which pope declared that cardinals would be from Rome?


In what year did the pope make the declaration?


In what year did Pope Pius IV wrote abou tthe selecting of cardinals?

In the year 1563 the influential Ecumenical Council of Trent, headed by Pope Pius IV, wrote about the importance of selecting good Cardinals. According to this historic council "nothing is more necessary to the Church of God than that the holy Roman pontiff apply that solicitude which by the duty of his office he owes the universal Church in a very special way by associating with himself as cardinals the most select persons only, and appoint to each church most eminently upright and competent shepherds; and this the more so, because our Lord Jesus Christ will require at his hands the blood of the sheep of Christ that perish through the evil government of shepherds who are negligent and forgetful of their office."


Who was in charge of the Ecumenical Council of Trent?


In what year did the Ecumenical Council of Trent write in regards to the selection of Cardinals?


Who was the pope who headed the Ecumencial Council of Trent in that year?


The earlier influence of temporal rulers, notably the French kings, reasserted itself through the influence of cardinals of certain nationalities or politically significant movements. Traditions even developed entitling certain monarchs, including those of Austria, Spain, and Portugal, to nominate one of their trusted clerical subjects to be created cardinal, a so-called crown-cardinal.[citation needed]


In what roles did cardinals have important roles?

In early modern times, cardinals often had important roles in secular affairs. In some cases, they took on powerful positions in government. In Henry VIII's England, his chief minister was Cardinal Wolsey. Cardinal Richelieu's power was so great that he was for many years effectively the ruler of France. Richelieu successor was also a cardinal, Jules Mazarin. Guillaume Dubois and André-Hercule de Fleury complete the list of the "four great" cardinals to have ruled France.[citation needed] In Portugal, due to a succession crisis, one cardinal, Henry, King of Portugal, was crowned king, the only example of a cardinal-king.


What Caridinal had powers so great that he basically ran France?


Which cardinal acted a the leader of France due to his amount of power?


Who is the only person to ever become a cardinal king?


Pope Sixtus V limited the number of cardinals to?

Pope Sixtus V limited the number of cardinals to 70, comprising six cardinal bishops, 50 cardinal priests, and 14 cardinal deacons. Starting in the pontificate of Pope John XXIII, that limit has been exceeded. At the start of 1971, Pope Paul VI set the number of cardinal electors at a maximum of 120, but set no limit on the number of cardinals generally. He also established a maximum age of eighty years for electors. His action deprived twenty-five living cardinals, including the three living cardinals elevated by Pope Pius XI, of the right to participate in a conclave.[citation needed] Popes can dispense from church laws and have sometimes brought the number of cardinals under the age of 80 to more than 120. Pope Paul VI also increased the number of cardinal bishops by giving that rank to patriarchs of the Eastern Catholic Churches.


What did the composition of the cardinals consist of?


During who's term did the ruling exceed?


Pope Paul VI increse the number of cardinal electors to?


Pope Paul VI raised the cap on cardinal electors from 70 to what?


Each cardinal takes on a titular church, either a church in the city of Rome or one of the suburbicarian sees. The only exception is for patriarchs of Eastern Catholic Churches. Nevertheless, cardinals possess no power of governance nor are they to intervene in any way in matters which pertain to the administration of goods, discipline, or the service of their titular churches. They are allowed to celebrate Mass and hear confessions and lead visits and pilgrimages to their titular churches, in coordination with the staff of the church. They often support their churches monetarily, and many Cardinals do keep in contact with the pastoral staffs of their titular churches.


The Dean of the College of Cardinals in addition to such a titular church also receives the titular bishopric of Ostia, the primary suburbicarian see. Cardinals governing a particular Church retain that church.


What other title does the Dean of Collge of Cardinals receive upon appointment?


In was year was the title decreed Eminence?

In 1630, Pope Urban VIII decreed their title to be Eminence (previously, it had been "illustrissimo" and "reverendissimo") and decreed that their secular rank would equate to Prince, making them secondary only to the Pope and crowned monarchs.


What rank did the Eminece decree assigned?


Which pope decided that being pope was equal to being a prince?


The Archdiocese of Milwaukee says that the correct way to address a cardinal in English is?

In accordance with tradition, they sign by placing the title "Cardinal" (abbreviated Card.) after their personal name and before their surname as, for instance, "John Card(inal) Doe" or, in Latin, "Ioannes Card(inalis) Cognomen". Some writers, such as James-Charles Noonan, hold that, in the case of cardinals, the form used for signatures should be used also when referring to them in English. Official sources such as the Archdiocese of Milwaukee and Catholic News Service say that the correct form for referring to a cardinal in English is normally as "Cardinal [First name] [Surname]". This is the rule given also in stylebooks not associated with the Catholic Church. This style is also generally followed on the websites of the Holy See and episcopal conferences. Oriental Patriarchs who are created Cardinals customarily use "Sanctae Ecclesiae Cardinalis" as their full title, probably because they do not belong to the Roman clergy.


What is the proper way to address a cardinal according to the Archdiocese of Milwaukee?


Why do Oriental Patriarchs sign this way?


What way is used to announce the election of a new pope in Latin?

In Latin, on the other hand, the [First name] Cardinal [Surname] order is used in the proclamation of the election of a new pope by the cardinal protodeacon: "Annuntio vobis gaudium magnum; habemus Papam: Eminentissimum ac Reverendissimum Dominum, Dominum (first name) Sanctae Romanae Ecclesiae Cardinalem (last name), ..." (Meaning: "I announce to you a great joy; we have a Pope: The Most Eminent and Most Reverend Lord, Lord (first name) Cardinal of the Holy Roman Church (last name), ...") This assumes that the new pope had been a cardinal just before becoming pope; the most recent election of a non-cardinal as pope was in 1378.


What should the new pople have been before becoming a pope?


When was the most recent election of a non-cardinal?


When is the last time a non cardinal was elected as pope?


Do any sees carry the right to the cardinalate?

While the incumbents of some sees are regularly made cardinals, and some countries are entitled to at least one cardinal by concordate (usually earning its primate the cardinal's hat), no see carries an actual right to the cardinalate, not even if its bishop is a Patriarch.


Despite some traditions and rights, no see has the right to what?


Who are among the most senior members of the Catholic Church?

Cardinal bishops (cardinals of the episcopal order) are among the most senior prelates of the Catholic Church. Though in modern times most cardinals are also bishops, the term "cardinal bishop" only refers to the cardinals who are titular bishops of one of the "suburbicarian" sees.


Some cardinals are bishop in name only, what are they called?


In early times, who was generally electied to cardinal?

In early times, the privilege of papal election was not reserved to the cardinals, and for centuries the person elected was customarily a Roman priest and never a bishop from elsewhere. To preserve apostolic succession the rite of consecrating him a bishop had to be performed by someone who was already a bishop. The rule remains that, if the person elected Pope is not yet a bishop, he is consecrated by the Dean of the College of Cardinals, the Cardinal Bishop of Ostia.


Why did the ceromony of consecrating a bishop have to be preformed by someone who was already a bishop?


What is the rule if the peson elected is not a bishop?


What happens if a Pope is elected who is not a bishop?


There are seven suburbicarian sees: Ostia, Albano, Porto and Santa Rufina, Palestrina, Sabina and Mentana, Frascati and Velletri. Velletri was united with Ostia from 1150 until 1914, when Pope Pius X separated them again, but decreed that whatever cardinal bishop became Dean of the College of Cardinals would keep the suburbicarian see he already held, adding to it that of Ostia, with the result that there continued to be only six cardinal bishops.


Cardinal bishops do not have any powers of governnace over the suburibicarian see since when?

Since 1962, the cardinal bishops have only a titular relationship with the suburbicarian sees, with no powers of governance over them. Each see has its own bishop, with the exception of Ostia, in which the Cardinal Vicar of the see of Rome is apostolic administrator.


In what year was it decided that cardinal bishops had no power over the seven sees?


What see is the one exception to this rule?


The entire group of cardinals is known as what?

A cardinal (Latin: sanctae romanae ecclesiae cardinalis, literally cardinal of the Holy Roman Church) is a senior ecclesiastical leader, an ecclesiastical prince, and usually (now always for those created when still within the voting age-range) an ordained bishop of the Roman Catholic Church. The cardinals of the Church are collectively known as the College of Cardinals. The duties of the cardinals include attending the meetings of the College and making themselves available individually or in groups to the Pope as requested. Most have additional duties, such as leading a diocese or archdiocese or managing a department of the Roman Curia. A cardinal's primary duty is electing the pope when the see becomes vacant. During the sede vacante (the period between a pope's death or resignation and the election of his successor), the day-to-day governance of the Holy See is in the hands of the College of Cardinals. The right to enter the conclave of cardinals where the pope is elected is limited to those who have not reached the age of 80 years by the day the vacancy occurs.


Who is the only person who can judge a Cardinal in regards to laws of the church?

Cardinals have in canon law a "privilege of forum" (i.e., exemption from being judged by ecclesiastical tribunals of ordinary rank): only the pope is competent to judge them in matters subject to ecclesiastical jurisdiction (cases that refer to matters that are spiritual or linked with the spiritual, or with regard to infringement of ecclesiastical laws and whatever contains an element of sin, where culpability must be determined and the appropriate ecclesiastical penalty imposed). The pope either decides the case himself or delegates the decision to a tribunal, usually one of the tribunals or congregations of the Roman Curia. Without such delegation, no ecclesiastical court, even the Roman Rota, is competent to judge a canon law case against a cardinal. Cardinals are, however, subject to the civil and criminal law like everybody else.


What does the pope give to a new Cardinal?

To symbolize their bond with the papacy, the pope gives each newly appointed cardinal a gold ring, which is traditionally kissed by Catholics when greeting a cardinal (as with a bishop's episcopal ring). The pope chooses the image on the outside: under Pope Benedict XVI it was a modern depiction of the crucifixion of Jesus, with Mary and John to each side. The ring includes the pope's coat of arms on the inside.[citation needed]


Who decides on the design of the item given to new Cardinals?


What is the name of the hat that the pope used to wear when naming a new Cardinal?

In previous times, at the consistory at which the pope named a new cardinal, he would bestow upon him a distinctive wide-brimmed hat called a galero. This custom was discontinued in 1969 and the investiture now takes place with the scarlet biretta. In ecclesiastical heraldry, however, the scarlet galero is still displayed on the cardinal's coat of arms. Cardinals had the right to display the galero in their cathedral, and when a cardinal died, it would be suspended from the ceiling above his tomb. Some cardinals will still have a galero made, even though it is not officially part of their apparel.[citation needed]


In what year did the practice of donning this item stop?


What does the pope now wear when naming a new Cardinal?


Which Cardinals still wear traditional clothing?

Eastern Catholic cardinals continue to wear the normal dress appropriate to their liturgical tradition, though some may line their cassocks with scarlet and wear scarlet fascias, or in some cases, wear Eastern-style cassocks entirely of scarlet.


What does the color red symbolize in the clothing worn by Cardinals?

When in choir dress, a Latin-rite cardinal wears scarlet garments — the blood-like red symbolizes a cardinal's willingness to die for his faith. Excluding the rochet — which is always white — the scarlet garments include the cassock, mozzetta, and biretta (over the usual scarlet zucchetto). The biretta of a cardinal is distinctive not merely for its scarlet color, but also for the fact that it does not have a pompon or tassel on the top as do the birettas of other prelates. Until the 1460s, it was customary for cardinals to wear a violet or blue cape unless granted the privilege of wearing red when acting on papal business. His normal-wear cassock is black but has scarlet piping and a scarlet fascia (sash). Occasionally, a cardinal wears a scarlet ferraiolo which is a cape worn over the shoulders, tied at the neck in a bow by narrow strips of cloth in the front, without any 'trim' or piping on it. It is because of the scarlet color of cardinals' vesture that the bird of the same name has become known as such.[citation needed]


Which item of clothing worn by cardinals is always white?


The Cardinal bird was named as such because of what in relation to Cardinals of the church?


When did Cardinals stop wearing purple or blue capes?


What happens if a Cardinal is named in pectore, and the pope dies?

If conditions change, so that the pope judges it safe to make the appointment public, he may do so at any time. The cardinal in question then ranks in precedence with those raised to the cardinalate at the time of his in pectore appointment. If a pope dies before revealing the identity of an in pectore cardinal, the cardinalate expires.


Which pope began using creati et reservati in pectore?

During the Western Schism, many cardinals were created by the contending popes. Beginning with the reign of Pope Martin V, cardinals were created without publishing their names until later, termed creati et reservati in pectore.


What was a "lay cardinal" allowed to do that is not considered a normal status of a Cardinal?

At various times, there have been cardinals who had only received first tonsure and minor orders but not yet been ordained as deacons or priests. Though clerics, they were inaccurately called "lay cardinals" and were permitted to marry. Teodolfo Mertel was among the last of the lay cardinals. When he died in 1899 he was the last surviving cardinal who was not at least ordained a priest. With the revision of the Code of Canon Law promulgated in 1917 by Pope Benedict XV, only those who are already priests or bishops may be appointed cardinals. Since the time of Pope John XXIII a priest who is appointed a cardinal must be consecrated a bishop, unless he obtains a dispensation.


In what year did Pope Benedict XV revise the Code of Canon Law?


What did the Code of Canon Law state in regards to Cardinals?


A cardinal who does not hold the title of "bishop" may not do what?

A cardinal who is not a bishop is still entitled to wear and use the episcopal vestments and other pontificalia (episcopal regalia: mitre, crozier, zucchetto, pectoral cross and ring). Even if not a bishop, any cardinal has both actual and honorary precedence over non-cardinal patriarchs, as well as the archbishops and bishops who are not cardinals, but he cannot perform the functions reserved solely to bishops, such as ordination. The prominent priests who since 1962 were not ordained bishops on their elevation to the cardinalate were over the age of 80 or near to it, and so no cardinal who was not a bishop has participated in recent papal conclaves.


Cardinals who were not bishops have been promoted to Cardinal around the age of 80 since what year?


In what year did the practice of allowing non priests to become Cardinals stop?

Until 1917, it was possible for someone who was not a priest, but only in minor orders, to become a cardinal (see "lay cardinals", below), but they were enrolled only in the order of cardinal deacons. For example, in the 16th century, Reginald Pole was a cardinal for 18 years before he was ordained a priest. In 1917 it was established that all cardinals, even cardinal deacons, had to be priests, and, in 1962, Pope John XXIII set the norm that all cardinals be ordained as bishops, even if they are only priests at the time of appointment. As a consequence of these two changes, canon 351 of the 1983 Code of Canon Law requires that a cardinal be at least in the order of priesthood at his appointment, and that those who are not already bishops must receive episcopal consecration. Several cardinals aged over 80 or close to it when appointed have obtained dispensation from the rule of having to be a bishop. These were all appointed cardinal-deacons, but one of them, Roberto Tucci, lived long enough to exercise the right of option and be promoted to the rank of cardinal-priest.


In what year was it declared that Cardinals had to be bishops?


In the time between electing new popes, what is the duty of the cardinal?

The Cardinal Camerlengo of the Holy Roman Church, assisted by the Vice-Camerlengo and the other prelates of the office known as the Apostolic Camera, has functions that in essence are limited to a period of sede vacante of the papacy. He is to collate information about the financial situation of all administrations dependent on the Holy See and present the results to the College of Cardinals, as they gather for the papal conclave.


Who announces the election of a new pope?

The cardinal protodeacon, the senior cardinal deacon in order of appointment to the College of Cardinals, has the privilege of announcing a new pope's election and name (once he has been ordained to the Episcopate) from the central balcony at the Basilica of Saint Peter in Vatican City State. In the past, during papal coronations, the proto-deacon also had the honor of bestowing the pallium on the new pope and crowning him with the papal tiara. However, in 1978 Pope John Paul I chose not to be crowned and opted for a simpler papal inauguration ceremony, and his three successors followed that example. As a result, the Cardinal protodeacon's privilege of crowning a new pope has effectively ceased although it could be revived if a future Pope were to restore a coronation ceremony. However, the proto-deacon still has the privilege of bestowing the pallium on a new pope at his papal inauguration. “Acting in the place of the Roman Pontiff, he also confers the pallium upon metropolitan bishops or gives the pallium to their proxies.” The current cardinal proto-deacon is Renato Raffaele Martino.


Where does this person announce the election of the new pope?


Who was the first pope who chose not to be crowned?


When not celebrating Mass but still serving a liturgical function, such as the semiannual Urbi et Orbi papal blessing, some Papal Masses and some events at Ecumenical Councils, cardinal deacons can be recognized by the dalmatics they would don with the simple white mitre (so called mitra simplex).


How many cardinal deacons were there in 2005?

As of 2005, there were over 50 churches recognized as cardinalatial deaconries, though there were only 30 cardinals of the order of deacons. Cardinal deacons have long enjoyed the right to "opt for the order of cardinal priests" (optazione) after they have been cardinal deacons for 10 years. They may on such elevation take a vacant "title" (a church allotted to a cardinal priest as the church in Rome with which he is associated) or their diaconal church may be temporarily elevated to a cardinal priest's "title" for that occasion. When elevated to cardinal priests, they take their precedence according to the day they were first made cardinal deacons (thus ranking above cardinal priests who were elevated to the college after them, regardless of order).


How many years before a cardinal deacon can choose the order of the cardinal priests?


In 1939, how many Cardinals were Italian?

Cardinals elevated to the diaconal order are mainly officials of the Roman Curia holding various posts in the church administration. Their number and influence has varied through the years. While historically predominantly Italian the group has become much more internationally diverse in later years. While in 1939 about half were Italian by 1994 the number was reduced to one third. Their influence in the election of the Pope has been considered important, they are better informed and connected than the dislocated cardinals but their level of unity has been varied. Under the 1587 decree of Pope Sixtus V, which fixed the maximum size of the College of Cardinals, there were 14 cardinal deacons. Later the number increased. As late as 1939 almost half of the cardinals were members of the curia. Pius XII reduced this percentage to 24 percent. John XXIII brought it back up to 37 percent but Paul VI brought it down to 27 percent where John Paul II has maintained this ratio.


In 1994, how many Cardinals were Italian?


What is the name of one of the deaconries in which Cardinals come from?

Cardinal deacons derive originally from the seven deacons in the Papal Household and the seven deacons who supervised the Church's works in the districts of Rome during the early Middle Ages, when church administration was effectively the government of Rome and provided all social services. Cardinal deacons are given title to one of these deaconries.


The cardinal deacons are the lowest-ranking cardinals. Cardinals elevated to the diaconal order are either officials of the Roman Curia or priests elevated after their 80th birthday. Bishops with diocesan responsibilities, however, are created cardinal priests.


Who can become the cardinal protopriest?

The cardinal who is the longest-serving member of the order of cardinal priests is titled cardinal protopriest. He had certain ceremonial duties in the conclave that have effectively ceased because he would generally have already reached age 80, at which cardinals are barred from the conclave. The current cardinal protopriest is Paulo Evaristo Arns of Brazil.


Who is the cardinal protopriest at this time?


In the College of Cardinals, the elected Dean needs the approval of who?

The Dean of the College of Cardinals, or Cardinal-dean, is the primus inter pares of the College of Cardinals, elected by the cardinal bishops holding suburbicarian sees from among their own number, an election, however, that must be approved by the Pope. Formerly the position of dean belonged by right to the longest-serving of the cardinal bishops.


Patriarch cardinals are not given what title?

In 1965, Pope Paul VI decreed in his motu proprio Ad Purpuratorum Patrum that patriarchs of the Eastern Catholic Churches who were named cardinals (i.e., patriarch cardinals) would also be part of the episcopal order, ranking after the six cardinal bishops of the suburbicarian sees (who had been relieved of direct responsibilities for those sees by Pope John XXIII three years earlier). Patriarch cardinals do not receive title of a suburbicarian see, and as such they cannot elect the dean or become dean. There are currently three Eastern Patriarchs who are cardinal bishops:


Who are the lowest ranking cardinals in the Catholic church?

Cardinal priests are the most numerous of the three orders of cardinals in the Catholic Church, ranking above the cardinal deacons and below the cardinal bishops. Those who are named cardinal priests today are generally bishops of important dioceses throughout the world, though some hold Curial positions.


Who are the highest ranking cardinals in the Catholic Church?


What was the original definition of a cardinal priest?

In modern times, the name "cardinal priest" is interpreted as meaning a cardinal who is of the order of priests. Originally, however, this referred to certain key priests of important churches of the Diocese of Rome, who were recognized as the cardinal priests, the important priests chosen by the pope to advise him in his duties as Bishop of Rome (the Latin cardo means "hinge"). Certain clerics in many dioceses at the time, not just that of Rome, were said to be the key personnel — the term gradually became exclusive to Rome to indicate those entrusted with electing the bishop of Rome, the pope.


While the cardinalate has long been expanded beyond the Roman pastoral clergy and Roman Curia, every cardinal priest has a titular church in Rome, though they may be bishops or archbishops elsewhere, just as cardinal bishops are given one of the suburbicarian dioceses around Rome. Pope Paul VI abolished all administrative rights cardinals had with regard to their titular churches, though the cardinal's name and coat of arms are still posted in the church, and they are expected to celebrate mass and preach there if convenient when they are in Rome.


In what year did Pope Sixtus V put a cap on the number of cardinals in the College of Cardinals?

While the number of cardinals was small from the times of the Roman Empire to the Renaissance, and frequently smaller than the number of recognized churches entitled to a cardinal priest, in the 16th century the College expanded markedly. In 1587, Pope Sixtus V sought to arrest this growth by fixing the maximum size of the College at 70, including 50 cardinal priests, about twice the historical number. This limit was respected until 1958, and the list of titular churches modified only on rare occasions, generally when a building fell into disrepair. When Pope John XXIII abolished the limit, he began to add new churches to the list, which Popes Paul VI and John Paul II continued to do. Today there are close to 150 titular churches, out of over 300 churches in Rome.


What was the maximum number allowed per Pope Sixtus V?


Who removed the cap on cardinals in the College of the Cardinals?


What is another term meaning Iranian languages?

The Iranian languages or Iranic languages form a branch of the Indo-Iranian languages, which in turn are a branch of the Indo-European language family. The speakers of Iranian languages are known as Iranian peoples. Historical Iranian languages are grouped in three stages: Old Iranian (until 400 BCE), Middle Iranian (400 BCE – 900 CE), and New Iranian (since 900 CE). Of the Old Iranian languages, the better understood and recorded ones are Old Persian (a language of Achaemenid Iran) and Avestan (the language of the Avesta). Middle Iranian languages included Middle Persian (a language of Sassanid Iran), Parthian, and Bactrian.


What are the Iranic languages a subgroup of?


What are Indo-Iranian languages a subset of?


When did the change from Old Iranian to Middle Iranian occur?


What is an example of a Sassanid language?


How many different Iranian languages exist?

As of 2008, there were an estimated 150–200 million native speakers of Iranian languages. Ethnologue estimates there are 86 Iranian languages, the largest amongst them being Persian, Pashto, Kurdish, and Balochi.


Iranian languages are all said to be derived from which predecessor?

The term Iranian is applied to any language which descends from the ancestral Proto-Iranian language. Iranian derives from the Persian and Sanskrit origin word Arya.


From what languages does the word Aryao come?


When was the phrase Iranian language family first used?

The use of the term for the Iranian language family was introduced in 1836 by Christian Lassen. Robert Needham Cust used the term Irano-Aryan in 1878, and Orientalists such as George Abraham Grierson and Max Müller contrasted Irano-Aryan (Iranian) and Indo-Aryan (Indic). Some recent scholarship, primarily in German, has revived this convention.


Who first used the term Iranian language?


When was the phrase Irano-Aryan first used?


From where did Iranian languages originate?

All Iranian languages are descended from a common ancestor, Proto-Iranian. In turn, and together with Proto-Indo-Aryan and the Nuristani languages, Proto-Iranian descends from a common ancestor Proto-Indo-Iranian. The Indo-Iranian languages are thought to have originated in Central Asia. The Andronovo culture is the suggested candidate for the common Indo-Iranian culture ca. 2000 BC.


What part of the world is it theorized that Indo-Iranian languages came from?


What society is a strong contender for the common culture speaking Indo-Iranian?


What language family did Thracian and Balto-Slavic belong to?

It was situated precisely in the western part of Central Asia that borders present-day Russia (and present-day Kazakhstan). It was in relative proximity to the other satem ethno-linguistic groups of the Indo-European family, like Thracian, Balto-Slavic and others, and to common Indo-European's original homeland (more precisely, the steppes of southern Russia to the north of the Caucasus), according to the reconstructed linguistic relationships of common Indo-European.


Where did early Iranian people establish societies?

Proto-Iranian thus dates to some time after Proto-Indo-Iranian break-up, or the early second millennium BCE, as the Old Iranian languages began to break off and evolve separately as the various Iranian tribes migrated and settled in vast areas of southeastern Europe, the Iranian plateau, and Central Asia.


What characteristic of Middle Iranian civilization is shown by the number of different languages and their speakers?

The multitude of Middle Iranian languages and peoples indicate that great linguistic diversity must have existed among the ancient speakers of Iranian languages. Of that variety of languages/dialects, direct evidence of only two have survived. These are:


How many of the Middlie Iranian tongues have remained in existence since ancient time?


In which historical record does Old Persian appear in exemplary form?

Old Persian is the Old Iranian dialect as it was spoken in south-western Iran by the inhabitants of Parsa, who also gave their name to their region and language. Genuine Old Persian is best attested in one of the three languages of the Behistun inscription, composed circa 520 BC, and which is the last inscription (and only inscription of significant length) in which Old Persian is still grammatically correct. Later inscriptions are comparatively brief, and typically simply copies of words and phrases from earlier ones, often with grammatical errors, which suggests that by the 4th century BC the transition from Old Persian to Middle Persian was already far advanced, but efforts were still being made to retain an "old" quality for official proclamations.


When was the Behistun inscription written?


During what century was the change from Old to Middle Persian well underway?


What ancient religious document exists in two versions and includes Old Iranian language?

The other directly attested Old Iranian dialects are the two forms of Avestan, which take their name from their use in the Avesta, the liturgical texts of indigenous Iranian religion that now goes by the name of Zoroastrianism but in the Avesta itself is simply known as vohu daena (later: behdin). The language of the Avesta is subdivided into two dialects, conventionally known as "Old (or 'Gathic') Avestan", and "Younger Avestan". These terms, which date to the 19th century, are slightly misleading since 'Younger Avestan' is not only much younger than 'Old Avestan', but also from a different geographic region. The Old Avestan dialect is very archaic, and at roughly the same stage of development as Rigvedic Sanskrit. On the other hand, Younger Avestan is at about the same linguistic stage as Old Persian, but by virtue of its use as a sacred language retained its "old" characteristics long after the Old Iranian languages had yielded to their Middle Iranian stage. Unlike Old Persian, which has Middle Persian as its known successor, Avestan has no clearly identifiable Middle Iranian stage (the effect of Middle Iranian is indistinguishable from effects due to other causes).


What is the contemporary name of the religion which Avesta was part of?


What language shows a level of maturity corresponding to Old Avestan?


What language shows the same level of development as Younger Avestan?


What language is Carduchi thought to have become?

In addition to Old Persian and Avestan, which are the only directly attested Old Iranian languages, all Middle Iranian languages must have had a predecessor "Old Iranian" form of that language, and thus can all be said to have had an (at least hypothetical) "Old" form. Such hypothetical Old Iranian languages include Carduchi (the hypothetical predecessor to Kurdish) and Old Parthian. Additionally, the existence of unattested languages can sometimes be inferred from the impact they had on neighbouring languages. Such transfer is known to have occurred for Old Persian, which has (what is called) a "Median" substrate in some of its vocabulary. Also, foreign references to languages can also provide a hint to the existence of otherwise unattested languages, for example through toponyms/ethnonyms or in the recording of vocabulary, as Herodotus did for what he called "Scythian".


What language did Herodotus invent a name for?


What are the two main divisions of Iranian tongues?

Conventionally, Iranian languages are grouped in "western" and "eastern" branches. These terms have little meaning with respect to Old Avestan as that stage of the language may predate the settling of the Iranian peoples into western and eastern groups. The geographic terms also have little meaning when applied to Younger Avestan since it isn't known where that dialect (or dialects) was spoken either. Certain is only that Avestan (all forms) and Old Persian are distinct, and since Old Persian is "western", and Avestan was not Old Persian, Avestan acquired a default assignment to "eastern". Confusing the issue is the introduction of a western Iranian substrate in later Avestan compositions and redactions undertaken at the centers of imperial power in western Iran (either in the south-west in Persia, or in the north-west in Nisa/Parthia and Ecbatana/Media).


Which language is associated with the western branch of Iranian?


Which language is associated with the eastern branch of Iranian?


What elements of Proto-Indo-Iranian did not diverge according to the ensuing split between eastern and western variants?

Two of the earliest dialectal divisions among Iranian indeed happen to not follow the later division into Western and Eastern blocks. These concern the fate of the Proto-Indo-Iranian first-series palatal consonants, *ć and *dź:


What languages share a similar situation?

As a common intermediate stage, it is possible to reconstruct depalatalized affricates: *c, *dz. (This coincides with the state of affairs in the neighboring Nuristani languages.) A further complication however concerns the consonant clusters *ćw and *dźw:


What other elements of early Iranian languages problematize the east-west division?


What is the linguistic categorization of *ćw and *dźw?


What may have also been in use at the time?

It is possible that other distinct dialect groups were already in existence during this period. Good candidates are the hypothethical ancestor languages of Alanian/Scytho-Sarmatian subgroup of Scythian in the far northwest; and the hypothetical "Old Parthian" (the Old Iranian ancestor of Parthian) in the near northwest, where original *dw > *b (paralleling the development of *ćw).


Precursors of what subset of Scythian are theorized to have existed?


What possible predecessor of Pathian is thought to have existed?


When did the age of Middle Iranian come to a close?

What is known in Iranian linguistic history as the "Middle Iranian" era is thought to begin around the 4th century BCE lasting through the 9th century. Linguistically the Middle Iranian languages are conventionally classified into two main groups, Western and Eastern.


What are the two main divisions of Middle Iranian?


Bactrian, Sogdian, and Saka are examples of what type of Iranian language?

The Western family includes Parthian (Arsacid Pahlavi) and Middle Persian, while Bactrian, Sogdian, Khwarezmian, Saka, and Old Ossetic (Scytho-Sarmatian) fall under the Eastern category. The two languages of the Western group were linguistically very close to each other, but quite distinct from their eastern counterparts. On the other hand, the Eastern group was an areal entity whose languages retained some similarity to Avestan. They were inscribed in various Aramaic-derived alphabets which had ultimately evolved from the Achaemenid Imperial Aramaic script, though Bactrian was written using an adapted Greek script.


Which language bears a resemblance to the diversity of eastern Iranian languages?


Where did the the alphabets used by eastern languages come from?


What did the Bactrian language use for writing?


What is another term for Middle Persian?

Middle Persian (Pahlavi) was the official language under the Sasanian dynasty in Iran. It was in use from the 3rd century CE until the beginning of the 10th century. The script used for Middle Persian in this era underwent significant maturity. Middle Persian, Parthian and Sogdian were also used as literary languages by the Manichaeans, whose texts also survive in various non-Iranian languages, from Latin to Chinese. Manichaean texts were written in a script closely akin to the Syriac script.


When did Middle Persian start being u sed?


What are three languages employed by the Manichaeans?


What was the writing of Manichaean documents similar to?


The proliferation of which religion had a profound effect on the development of Iranian languages?

Following the Islamic Conquest of Persia (Iran), there were important changes in the role of the different dialects within the Persian Empire. The old prestige form of Middle Iranian, also known as Pahlavi, was replaced by a new standard dialect called Dari as the official language of the court. The name Dari comes from the word darbâr (دربار), which refers to the royal court, where many of the poets, protagonists, and patrons of the literature flourished. The Saffarid dynasty in particular was the first in a line of many dynasties to officially adopt the new language in 875 CE. Dari may have been heavily influenced by regional dialects of eastern Iran, whereas the earlier Pahlavi standard was based more on western dialects. This new prestige dialect became the basis of Standard New Persian. Medieval Iranian scholars such as Abdullah Ibn al-Muqaffa (8th century) and Ibn al-Nadim (10th century) associated the term "Dari" with the eastern province of Khorasan, while they used the term "Pahlavi" to describe the dialects of the northwestern areas between Isfahan and Azerbaijan, and "Pârsi" ("Persian" proper) to describe the Dialects of Fars. They also noted that the unofficial language of the royalty itself was yet another dialect, "Khuzi", associated with the western province of Khuzestan.


What language displaced Middle Iranian as the court's official tongue?


When did the Saffarid dynasty begin using Dari?


What area was the name Dari connected to by medieval Iranian thinkers?


What was the new form of writing introduced by the spread of Islam?

The Islamic conquest also brought with it the adoption of Arabic script for writing Persian and much later, Kurdish, Pashto and Balochi. All three were adapted to the writing by the addition of a few letters. This development probably occurred some time during the second half of the 8th century, when the old middle Persian script began dwindling in usage. The Arabic script remains in use in contemporary modern Persian. Tajik script was first Latinised in the 1920s under the then Soviet nationality policy. The script was however subsequently Cyrillicized in the 1930s by the Soviet government.


When did usage of Middle Persian script fall off?


What script was converted to Latin in the 1920s?


When was Tajik script converted to Cyrillic?


Who catalyzed the conversion of Tajik script into Cyrillic?


The geographical regions in which Iranian languages were spoken were pushed back in several areas by newly neighbouring languages. Arabic spread into some parts of Western Iran (Khuzestan), and Turkic languages spread through much of Central Asia, displacing various Iranian languages such as Sogdian and Bactrian in parts of what is today Turkmenistan, Uzbekistan and Tajikistan. In Eastern Europe, mostly comprising the territory of modern-day Ukraine, southern European Russia, and parts of the Balkans, the core region of the native Scythians, Sarmatians, and Alans had been decisively been taken over as a result of absorption and assimilation (e.g. Slavicisation) by the various Proto-Slavic population of the region, by the 6th century AD. This resulted in the displacement and extinction of the once predominant Scythian languages of the region. Sogdian's close relative Yaghnobi barely survives in a small area of the Zarafshan valley east of Samarkand, and Saka as Ossetic in the Caucasus, which is the sole remnant of the once predominant Scythian languages in Eastern Europe proper and large parts of the North Caucasus. Various small Iranian languages in the Pamirs survive that are derived from Eastern Iranian.


What are two languages that were forced out by the spread of Arabic?


By what century had the area inhabited by Sarmatians been absorbed by pre-Slavic people?


Where can the remnants of Yaghnobi be found?


Ossetic is a version of which Scythian language?


What is used a main source of light for a building during the day?

Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Daylighting (using windows, skylights, or light shelves) is sometimes used as the main source of light during daytime in buildings. This can save energy in place of using artificial lighting, which represents a major component of energy consumption in buildings. Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants.


What kind of effects can natural illumination have on a persons psychological?


Using natural illumination instead of artificial light sources help with what?


Lamps and light fixtures are a form of what?


The use of light to achieve an aesthetic effect is know as?


What can be used a main source of light for a building during the day?


What kind of effects can proper lighting have on a persons psychologically?


What does using natural illumination instead of artificial lighting help with?


What is the used to achieve a practical effect?


What type of fixtures do you use for indoor lighting?

Indoor lighting is usually accomplished using light fixtures, and is a key part of interior design. Lighting can also be an intrinsic component of landscape projects.


What is considered a key part of interior design?


What can be a intrinsic component of landscaping?


What type of fixtures are used typically used for indoor lighting?


What can be used as a intrinsic component of landscape projects?


When was fluorescent lighting first available?

Forms of lighting include alcove lighting, which like most other uplighting is indirect. This is often done with fluorescent lighting (first available at the 1939 World's Fair) or rope light, occasionally with neon lighting, and recently with LED strip lighting. It is a form of backlighting.


What type of lighting can be mounted in the ceiling to appear flush?

Recessed lighting (often called "pot lights" in Canada, "can lights" or 'high hats" in the US) is popular, with fixtures mounted into the ceiling structure so as to appear flush with it. These downlights can use narrow beam spotlights, or wider-angle floodlights, both of which are bulbs having their own reflectors. There are also downlights with internal reflectors designed to accept common 'A' lamps (light bulbs) which are generally less costly than reflector lamps. Downlights can be incandescent, fluorescent, HID (high intensity discharge) or LED.


With the discovery of fire, the earliest form of artificial lighting used to illuminate an area were campfires or torches. As early as 400,000 BCE, fire was kindled in the caves of Peking Man. Prehistoric people used primitive oil lamps to illuminate surroundings. These lamps were made from naturally occurring materials such as rocks, shells, horns and stones, were filled with grease, and had a fiber wick. Lamps typically used animal or vegetable fats as fuel. Hundreds of these lamps (hollow worked stones) have been found in the Lascaux caves in modern-day France, dating to about 15,000 years ago. Oily animals (birds and fish) were also used as lamps after being threaded with a wick. Fireflies have been used as lighting sources. Candles and glass and pottery lamps were also invented. Chandeliers were an early form of "light fixture".


Which type of oily animals where also used as lamps after being threaded with wick?


What is considered the earliest form of artificial lighting?


The hollow worked stones lamps found in Lascaux caves date back how far?