Artificial intelligence Artificial Intelligence (AI) is the intelligence of machines and the branch of computer science which aims to create it. Major AI textbooks define the field as "the study and design of intelligent agents," John McCarthy, who coined the term in 1956,The field was founded on the claim that a central property of human beings, intelligence—the sapience of Homo sapiens—can be so precisely described that it can be simulated by a machine. Artificial_intelligence
April 1 April 1 is most notable in the Western world for being April Fools' Day. April_1
Aleister Crowley Aleister Crowley, born Edward Alexander Crowley (), (12 October 1875 – 1 December 1947), was an English occultist, writer, mountaineer, poet, spy and yogi. He was an influential member of several occult organizations, including the Golden Dawn, the A∴A∴, and Ordo Templi Orientis (O.T.O.), and is best known today for his occult writings, especially The Book of the Law, the central sacred text of Thelema. He gained much notoriety during his lifetime, and was dubbed "The Wickedest Man In the World." Aleister_Crowley
Afterlife afterlife (also referred to as life after death, the hereafter, or the great unknown) is the concept of a continued existence for the soul, spirit or mind of a being after biological death. Major views on the afterlife derive from religion, esotericism and metaphysics. Afterlife
Athens Athens (; , Athina, ), the capital and largest city of Greece, dominates the Attica periphery; as one of the world's oldest cities, its recorded history spans around 3,400 years.The Greek capital has a population of 745,514 (in 2001) within its administrative limits Athens
August 7 The Northern Hemisphere is considered to be halfway through its summer and the Southern Hemisphere half way through its winter on this day. August_7
AK-47 The AK-47 is a selective fire, gas operated 7.62mm assault rifle developed in the Soviet Union by Mikhail Kalashnikov. Six decades later, the AK-47 and its variants and derivatives remain in service throughout the world. It has been manufactured in many countries and has seen service with regular armed forces as well as irregular, revolutionary and terrorist organizations worldwide. AK-47
Ammonia Ammonia is a compound of nitrogen and hydrogen with the formula NH3. It is normally encountered as a gas with a characteristic pungent odor. Ammonia contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to foodstuffs and fertilizers. Ammonia
Amber Amber is fossil tree resin, which is appreciated for its color and beauty. Good quality amber is used for the manufacture of ornamental objects and jewelry. Although not mineralized, it is often classified as a gemstone. Amber
AOL AOL LLC (formerly America Online) is an American global Internet services and media company operated by Time Warner. It is headquartered at 770 Broadway in New York, NY. Founded in 1983 as Quantum Computer Services, it has franchised its services to companies in several nations around the world or set up international versions of its services.AOL is best known for its online software suite, also called "AOL", that allowed millions of customers around the world to access the world's largest "walled garden" online community and eventually reach out to the internet as a whole. AOL
Antonio Vivaldi Antonio Lucio Vivaldi (March 4, 1678 – July 28, 1741), nicknamed il Prete Rosso ("The Red Priest"), was a Baroque composer and Venetian priest, as well as a famous virtuoso violinist, born and raised in the Republic of Venice. The Four Seasons, a series of four violin concerti, is his best-known work and a highly popular Baroque piece. Antonio_Vivaldi
Acapulco Acapulco (Officially known as Acapulco de Juárez) is a city, and major sea port in the state of Guerrero on the Pacific coast of Mexico, southwest from Mexico City. Acapulco is located on a deep, semi-circular bay. It is a port of call for shipping and cruising lines running between Panama and San Francisco, California, United States. Acapulco
Apollo program The Apollo Program was a human spaceflight program undertaken by NASA during the years 1961–1975 with the goal of conducting manned moon landing missions. In 1961, President John F. Kennedy announced a goal of landing a man on the moon by the end of the decade. Apollo_program
August 12 It is the peak of the Perseid meteor shower. It is also known as the "Glorious Twelfth" in the UK, as it marks the traditional start of the grouse shooting season. August_12
Alfred Russel Wallace Alfred Russel Wallace, OM, FRS (8 January 1823 – 7 November 1913) was a British naturalist, explorer, geographer, anthropologist and biologist. He is best known for independently proposing a theory of natural selection which prompted Charles Darwin to publish his own theory.Wallace did extensive fieldwork, first in the Amazon River basin and then in the Malay Archipelago, where he identified the Wallace Line that divides Indonesia into two distinct parts, one in which animals closely related to those of Australia are common, and one in which the species are largely of Asian origin. Alfred_Russel_Wallace
Ainu people (also called Ezo in historical texts) are an ethnic group indigenous to Hokkaidō, the Kuril Islands, and much of Sakhalin. There are most likely over 150,000 Ainu today; however the exact figure is not known as many Ainu hide their origin due to racial issues in Japan. In many cases, surviving Ainu may not be even aware of their ancestry, as their parents and grandparents kept their descent private in order to protect their children from social problems. Ainu_people
American Chinese cuisine American Chinese cuisine refers to the style of food served by certain Chinese restaurants in the United States. This type of cooking typically caters to Western tastes, and differs significantly from the cuisine of China. American_Chinese_cuisine
Alexander of Aphrodisias Alexander of Aphrodisias was the most celebrated of the Ancient Greek commentators on the writings of Aristotle. He was styled, by way of pre-eminence, "the expositor" (). Alexander_of_Aphrodisias
Aleksandr Solzhenitsyn Aleksandr Isayevich Solzhenitsyn ( , ) (December 11, 1918Russian novelist, dramatist and historian. Through his writings he made the world aware of the Gulag, the Soviet Union's forced labor camp systemThe Gulag Archipelago and One Day in the Life of Ivan Denisovich, his two best-known works. Aleksandr_Solzhenitsyn
Algiers Algiers ( al-Jazā’ir, Algerian Arabic:Dzayer ( (From kabyle pronunciation), Kabyle:Dzayer or Dzayer tamaneγt, ) is the capital and largest city of Algeria, and the second largest city in the Maghreb (after Casablanca). According to the 1998 census, the population of the city proper was 1,519,570 and that of the urban agglomeration was 2,135,630. Algiers
Alessandro Allori Alessandro di Cristofano di Lorenzo del Bronzino Allori (3 May 1535 - 22 September 1607) was an Italian portrait painter of the late Mannerist Florentine school. Born in Florence, in 1540, after the death of his father, he was brought up and trained in art by a close friend, often referred to as his 'uncle', the mannerist painter Agnolo Bronzino, whose name he sometimes assumed in his pictures. Alessandro_Allori
Ambergris Ambergris (Ambra grisea, Ambre gris, ambergrease, or grey amber) is a solid, waxy, flammable substance of a dull gray or blackish color produced in the digestive system of sperm whales. Ambergris has a peculiar sweet, earthy odor. The principal historical use of ambergris was as a fixative in perfumery, though it has now been largely displaced by synthetics. Ambergris
Amazon River The Amazon River (; ) of South America is the largest river in the world by volume, with a total river flow greater than the next eight largest rivers combined. The Amazon, which has the largest drainage basin in the world, accounts for approximately one fifth of the world's total river flow. Amazon_River