Life expectancyLife expectancy is a statistical measure of the estimate of the span of a life. The most commonly used measure is life expectancy at birth (LEB), which can be defined in two ways. Cohort LEB is the mean length of life of a birth cohort (in this case, all individuals born in a given year) and can be computed only for cohorts born so long ago that all their members have died. Period LEB is the mean length of life of a hypothetical cohort assumed to be exposed, from birth through death, to the mortality rates observed at a given year.
Marsden HartleyMarsden Hartley (January 4, 1877 – September 2, 1943) was an American Modernist painter, poet, and essayist. Hartley developed his painting abilities by observing Cubist artists in Paris and Berlin. Hartley was born in Lewiston, Maine, where his English parents had settled. He was the youngest of nine children. His mother died when he was eight, and his father remarried four years later to Martha Marsden. His birth name was Edmund Hartley; he later assumed Marsden as his first name when he was in his early twenties.
Life (magazine)Life was an American magazine published weekly from 1883 to 1972, as an intermittent "special" until 1978, and as a monthly from 1978 until 2000. During its golden age from 1936 to 1972, Life was a wide-ranging weekly general-interest magazine known for the quality of its photography, and was one of the most popular magazines in the nation, regularly reaching one-quarter of the population. Life was independently published for its first 53 years until 1936 as a general-interest and light entertainment magazine, heavy on illustrations, jokes, and social commentary.
Colony of VirginiaWhen the Colony of Virginia was originally chartered in 1584 and established in 1585, the colony lasted for 3 attempts totaling 6 years. In 1590 the colony was abandoned. But nearly 20 years later, the colony was re-settled not far north of the original site. The 2nd charter was issued in 1606 and settled in 1607. It was the first enduring English colony in North America. It followed failed attempts at settlement on Newfoundland by Sir Humphrey Gilbert in 1583 and the Roanoke Colony (in modern eastern North Carolina) by Sir Walter Raleigh in the late 1580s.
MunicipalityA municipality is usually a single administrative division having corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate. The term municipality may also mean the governing body of a given municipality. A municipality is a general-purpose administrative subdivision, as opposed to a special-purpose district. The term is derived from French municipalité and Latin municipalis.
Self-governanceNOTOC Self-governance, self-government, or self-rule is the ability of a person or group to exercise all necessary functions of regulation without intervention from an external authority. It may refer to personal conduct or to any form of institution, such as family units, social groups, affinity groups, legal bodies, industry bodies, religions, and political entities of various degree. Self-governance is closely related to various philosophical and socio-political concepts such as autonomy, independence, self-control, self-discipline, and sovereignty.
Treaty of Paris (1783)The Treaty of Paris, signed in Paris by representatives of King George III of Great Britain and representatives of the United States on September 3, 1783, officially ended the American Revolutionary War and state of conflict between the two countries and acknowledged the Thirteen Colonies, which had been part of colonial British America, as an independent and sovereign nation. The treaty set the boundaries between British North America, later called Canada and the United States, on lines the British labeled as "exceedingly generous".
Official languageAn official language is a language having certain rights to be used in defined situations. These rights can be created in written form or by historic usage. 178 countries recognize an official language, 101 of them recognizing more than one. The government of Italy made Italian official only in 1999, and some nations (such as the United States, Mexico and Australia) have never declared de jure official languages at the national level. Other nations have declared non-indigenous official languages.
Alaska PurchaseThe Alaska Purchase (Prodazha Alyaski) was the United States' acquisition of Alaska from the Russian Empire. Alaska was formally transferred to the United States on October 18, 1867, through a treaty ratified by the United States Senate. Russia had established a presence in North America during the first half of the 18th century, but few Russians ever settled in Alaska. In the aftermath of the Crimean War, Russian Tsar Alexander II began exploring the possibility of selling Alaska, which, in any future war, would be difficult to defend from being conquered by Russia's archrival, the United Kingdom of Great Britain and Ireland.
Andrew CarnegieAndrew Carnegie (kɑrˈnɛːɡi, kɑrˈnɛɡi ; November 25, 1835 - August 11, 1919) was an American industrialist and philanthropist. Carnegie led the expansion of the American steel industry in the late 19th century and became one of the richest Americans in history. He became a leading philanthropist in the United States, Great Britain, and the British Empire. During the last 18 years of his life, he gave away around 350million(roughly billion in ), almost 90 percent of his fortune, to charities, foundations and universities. 