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Enrico Fermi Award
The $100,000 award is given in recognition of scientific and technical achievement in atomic energy. Awarded by the president, it is the U.S. government's oldest science and technology award…Mimas
(Encyclopedia) MimasMimasmīˈmăs [key], in astronomy, one of the named moons, or natural satellites, of Saturn. Also known as Saturn I (or S1), Mimas is 244 mi (392 km) in diameter, orbits Saturn at a…mahogany
(Encyclopedia) mahogany, common name for the Meliaceae, a widely distributed family of chiefly tropical shrubs and trees, often having scented wood. The valuable hardwood called mahogany is obtained…Hemichordata
(Encyclopedia) CE5 Dorsal view of an acorn worm, Saccoglossus, representative of the phylum Hemichordata HemichordataHemichordatahĕmĭkôrˌdāˈtə [key], small phylum of marine invertebrates closely…lobefin
(Encyclopedia) lobefin, common name for any of a group of lunged, fleshy-finned, bony fishes, also called crossopterygians, that were dominant in the Devonian period and may have given rise to…loess
(Encyclopedia) loessloesslĕs, lōˈəs, Ger. lös [key], unstratified soil deposit of varying thickness, usually yellowish and composed of fine-grained angular mineral particles mixed with clay. It is…Durrington Walls
(Encyclopedia) Durrington Walls, large henge overlooking the River Avon near Stonehenge and Amesbury, Wiltshire, S England. Although damaged and diminished by farming, erosion, and road construction…Duse, Eleonora
(Encyclopedia) Duse, EleonoraDuse, Eleonorad&oomacr;ˈzə, Ital. ālāōnôˈrä d&oomacr;ˈzā [key], 1859–1924, Italian actress. From a theatrical family, she made a successful appearance at 14 as…Hrabal, Bohumil
(Encyclopedia) Hrabal, Bohumil, 1914–97, one of the most important and popular Czech writers of the 20th cent., b. Brünn, Austria-Hungary (now Brno, Czech Republic). After working at a number of jobs…Hyperion, in astronomy
(Encyclopedia) HyperionHyperionhīpērˈēən [key], in astronomy, one of the named moons, or natural satellites, of Saturn. Also known as Saturn VII (or S7), Hyperion is the largest highly irregular (…