AdS/CFT correspondence

In theoretical physics, the anti-de Sitter/conformal field theory correspondence (frequently abbreviated as AdS/CFT) is a conjectured relationship between two k…

Adventure Time

Adventure Time is an American animated fantasy television series created by Pendleton Ward for Cartoon Network. It follows the adventures of a boy named Finn (J…
Science Military

Áedán mac Gabráin

Áedán mac Gabráin (Old Irish pronunciation: [ˈaːi̯ðaːn mak ˈɡaβɾaːnʲ]; Irish: Aodhán mac Gabhráin), also written as Aedan, was a king of Dál Riata from c. 574 u…

Aeneas Mackintosh

Aeneas Lionel Acton Mackintosh (1 July 1879 – 8 May 1916) was a British Merchant Navy officer and Antarctic explorer who commanded the Ross Sea party as part of…

Aesthetics

Aesthetics is the branch of philosophy that studies beauty, taste, and related phenomena. In a broad sense, it includes the philosophy of art, which examines th…

Affine symmetric group

The affine symmetric groups are a family of mathematical structures that describe the symmetries of the number line and the regular triangular tiling of the pla…

Afonso, Prince Imperial of Brazil

Dom Afonso (23 February 1845 – 11 June 1847) was the Prince Imperial and heir apparent to the throne of the Empire of Brazil. Born in Rio de Janeiro, he was the…

African crake

The African crake (Crecopsis egregia) is a small- to medium-size ground-living bird in the rail family, found in most of central to southern Africa. It is seaso…
Nature

African river martin

The African river martin (Pseudochelidon eurystomina) is a passerine bird, one of two members of the river martin subfamily of the swallow family, Hirundinidae.…
Nature

African striped weasel

The African striped weasel (Poecilogale albinucha), also known as the white-naped weasel, striped weasel or African weasel, is a small mammal native to sub-Saha…
Nature

Afroyim v. Rusk

Afroyim v. Rusk, 387 U.S. 253 (1967), is a landmark decision of the Supreme Court of the United States, which ruled that citizens of the United States may not b…
History Society

After the Deluge (painting)

After the Deluge, also known as The Forty-First Day, is a Symbolist oil painting by English artist George Frederic Watts, first exhibited as The Sun in an incom…

Aftermath (Rolling Stones album)

Aftermath is the fourth studio album by the English rock band the Rolling Stones. The group recorded the album at RCA Studios in California in December 1965 and…

Agaricus deserticola

Agaricus deserticola, commonly known as the gasteroid agaricus, is a species of fungus in the family Agaricaceae. Formerly named Longula texensis (among several…
Nature

Aggie Bonfire

The Aggie Bonfire was a long-standing annual tradition at Texas A&M University as part of the college rivalry with the University of Texas at Austin. For 90 yea…

Agharta (album)

Agharta is a 1975 live double album by American jazz trumpeter, composer, and bandleader Miles Davis. By the time he recorded the album, Davis was 48 years old …
Arts

Agrippina (opera)

Agrippina (HWV 6) is an opera seria in three acts by George Frideric Handel with a libretto by Cardinal Vincenzo Grimani. Composed for the 1709–10 Venice Carnev…

Ahalya

In Hindu mythology, Ahalya (Sanskrit: अहल्या, IAST: Ahalyā) also spelt as Ahilya, is the wife of the sage Gautama Maharishi. Many Hindu scriptures describe her…

Ahmose I

Ahmose I (Amosis, Aahmes; meaning "Iah (the Moon) is born") was a pharaoh and founder of the Eighteenth Dynasty of Egypt in the New Kingdom of Egypt, the era in…

AHS Centaur

Australian Hospital Ship (AHS) Centaur was a hospital ship which was attacked and sunk by a Japanese submarine off the coast of Queensland, Australia, on 14 May…
Military Geography

AI Mark IV radar

Radar, Aircraft Interception, Mark IV (AI Mk. IV), also produced in the USA as SCR-540, was the world's first operational air-to-air radar system. Early Mk. II…
Military Technology

Ai-Khanoum

Ai-Khanoum (/aɪ ˈhɑːnjuːm/, meaning 'Lady Moon'; Uzbek: Oyxonim) is the archaeological site of a Hellenistic city in Takhar Province, Afghanistan. The city, who…
Geography

Ailanthus altissima

Ailanthus altissima (/eɪˈlænθəs ælˈtɪsɪmə/ ay-LAN-thəss al-TIH-sim-ə), commonly known as tree of heaven or ailanthus tree, is a deciduous tree in the quassia fa…
Nature

Aineta aryballos

The Aineta aryballos is an ancient Greek aryballos (a small, spherical flask or vase), made between approximately 625 and 570 BCE in the city of Corinth in sout…