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Pandora, in astronomy

(Encyclopedia)Pandora păndôrˈə [key], in astronomy, one of the named moons, or natural satellites, of Saturn. Also known as Saturn XVII (or S17), Pandora is an irregularly shaped (nonspherical) body measuring a...

Taylor, Richard Edward

(Encyclopedia)Taylor, Richard Edward, 1930–2018, Canadian experimental physicist. He was associated primarily with Stanford, where he received his doctorate (1962) and helped build and then worked—first (1962) ...

McEwan, Ian

(Encyclopedia)McEwan, Ian (Ian Russell McEwan) məkyo͞oˈən [key], 1948–, English novelist, b. Aldershot, B.A. Univ. of Sussex, 1970, M.A. Univ. of East Anglia, 1971. His early short-story collections, First Lo...

Frayn, Michael

(Encyclopedia)Frayn, Michael, 1933–, English playwright and novelist, b. London. After graduating from Cambridge he worked as a reporter and columnist for the Manchester Guardian and the Observer. As a playwright...

protein

(Encyclopedia)protein, any of the group of highly complex organic compounds found in all living cells and comprising the most abundant class of all biological molecules. Protein comprises approximately 50% of cellu...

Mitchell, Joan

(Encyclopedia)Mitchell, Joan, 1926–92, American abstract painter, b. Chicago, studied Smith College, Art Institute of Chicago (B.F.A., 1947; M.F.A., 1950). A vibrant colorist, she was one of the finest painters o...

absolute zero

(Encyclopedia)absolute zero, the zero point of the ideal gas temperature scale, denoted by 0 degrees on the Kelvin and Rankine temperature scales, which is equivalent to −273.15℃ and −459.67℉. For most gase...

Canaletto

(Encyclopedia)Canaletto känälĕtˈtō [key], 1697–1768, Venetian painter, whose original name was Antonio Canal. He studied with his father, Bernardo Canal, a theatrical scene painter, and spent several years i...

lawrencium

(Encyclopedia)lawrencium, artificially produced radioactive chemical element; symbol Lr; at. no. 103; mass number of most stable isotope 262; m.p. about 1,627℃; b.p. and sp. gr. unknown; valence +3. Lawrencium is...

Schiele, Egon

(Encyclopedia)Schiele, Egon āˈgôn shēˈlə [key], 1890–1918, Austrian expressionist painter and draftsman, studied Vietta Academy of Fine Arts. Influenced by the French impressionists, then by Gustav Klimt, S...