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X-ray crystallography

(Encyclopedia)X-ray crystallography, the study of crystal structures through X-ray diffraction techniques. When an X-ray beam bombards a crystalline lattice in a given orientation, the beam is scattered in a defini...

Sun Belt

(Encyclopedia)Sun Belt or Sunbelt, southern tier of the United States, focused on Florida, Texas, Arizona, and California, and extending as far north as Virginia. The term gained wide use in the 1970s, when the eco...

Pluto, in astronomy

(Encyclopedia)Pluto, in astronomy, a dwarf planet and the first Kuiper belt, or transneptunian, object (see comet) to be discovered (1930) by astronomers. Pluto has an elliptical orbit usually lying beyond that of ...

Lean, Sir David

(Encyclopedia)Lean, Sir David, 1908–91, English film director, producer, and scriptwriter, b. Croyden, England. He entered the film industry in the 1920s, and had become one of Britain's most accomplished film ed...

Monk, Meredith Jane

(Encyclopedia)Monk, Meredith Jane, 1942–, American dancer, choreographer, composer, singer, director, and filmmaker, b. Lima, Peru, grad. Sarah Lawrence College, 1964. A major figure in the avant-garde, she began...

Jones, Casey

(Encyclopedia)Jones, Casey, 1864–1900, American locomotive engineer celebrated in ballad and song, probably b. Jordan, Fulton co., Ky. His real name was John Luther Jones, but at the age of 17 he went to Cayce, K...

Massachusetts

(Encyclopedia)CE5 Massachusetts măsəcho͞oˈsĭts [key], most populous of the New England states of the NE United States. It is bordered by New York (W), Vermont and New Hampshire (N), the Atlantic Ocean (E, S...

Champlain, Samuel de

(Encyclopedia)Champlain, Samuel de shămplānˈ, Fr. sämüĕlˈ də shäNplăNˈ [key], 1567–1635, French explorer, the chief founder of New France. After serving in France under Henry of Navarre (King Henry IV)...

Moore, Michael

(Encyclopedia)Moore, Michael, 1954–, American documentary filmmaker, author, and activist, b. Flint, Mich. A highly personal, populist, and frequently controversial and polarizing documentary filmmaker, he made h...