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Amano, Hiroshi

(Encyclopedia) Amano, Hiroshi, 1960–, Japanese physicist, Ph.D. Nagoya Univ., Japan, 1989. He is a professor at Nagoya Univ. in Japan. Amano is the joint recipient with Shuji Nakamura and Isamu…

Fermi National Accelerator Laboratory

(Encyclopedia) Fermi National Accelerator Laboratory (Fermilab), physical science research center located near Batavia, Ill., est. 1968 as the National Accelerator Laboratory, renamed 1974 in honor…

airglow

(Encyclopedia) airglow, faint diffuse illumination of the sky originating in the upper atmosphere. Although it occurs at all times of day throughout the upper atmosphere, it is most typically visible…

Idaho, University of

(Encyclopedia) Idaho, University of, mainly at Moscow; land-grant and state supported; coeducational; chartered and opened 1889. Among its facilities are the Water and Energy Resources Institute and…

radiation

(Encyclopedia) radiationradiationrāˌdēāˈshən [key], term applied to the emission and transmission of energy through space or through a material medium and also to the radiated energy itself. In its…

evaporation

(Encyclopedia) evaporation, change of a liquid into vapor at any temperature below its boiling point. For example, water, when placed in a shallow open container exposed to air, gradually disappears…

Perrin, Jean Baptiste

(Encyclopedia) Perrin, Jean BaptistePerrin, Jean BaptistezhäN bätēstˈ pĕrăNˈ [key], 1870–1942, French physicist. From 1910 to 1940 he was professor at the Univ. of Paris, and in 1941 he came to the…

fusion

(Encyclopedia) fusion, in physics. 1 The change of a substance from the solid to the liquid state, also known as melting. The heat given up by a unit mass of a substance during fusion is called the…

Bethe, Hans Albrecht

(Encyclopedia) Bethe, Hans AlbrechtBethe, Hans Albrechtbāˈtə [key], 1906–2005, American physicist, b. Strassburg, Germany (now Strasbourg, France), educated at Frankfurt and Munich universities.…

Boyer, Paul Delos

(Encyclopedia) Boyer, Paul Delos, 1918–2018, American biochemist, b. Provo, Utah, Ph.D. Univ. of Wisconsin–Madison, 1943. Boyer taught at the Univ. of Minnesota, first in Saint Paul (1946–56) and…