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Lorenz, Konrad

(Encyclopedia)Lorenz, Konrad kônˈrät lôrˈĕnts [key], 1903–89, Austrian zoologist and ethologist. He received medical training at the Univ. of Vienna and spent two years at the medical school of Columbia Uni...

Ertl, Gerhard

(Encyclopedia)Ertl, Gerhard gĕrˈhärt ârˈtəl [key], 1936– German chemist, b. Stuttgart, grad. Univ. of Stuttgart (1961), Technical Univ., Munich (Ph.D 1965). After holding a number of lecturer and research p...

Heisenberg, Werner

(Encyclopedia)Heisenberg, Werner vĕrˈnər hīˈzənbĕrk [key], 1901–76, German physicist. One of the founders of the quantum theory, he is best known for his uncertainty principle, or indeterminacy principle, ...

Mallowan, Max Edgar Lucien

(Encyclopedia)Mallowan, Sir Max Edgar Lucien, 1904–78, British archaeologist, educated at Oxford. He participated in the British Museum–Univ. of Pennsylvania excavations at Ur (1925–30) and Nineveh (1931–32...

Delbrück, Max Ludwig Henning

(Encyclopedia)Delbrück, Max Ludwig Henning dĕlˈbrük [key], 1906–1981, American biophysicist, b. Berlin, Germany. Ph.D, Univ. of Göttingen, 1930. He spent most of his career as a professor at the California I...

Schultze, Max Johann Sigismund

(Encyclopedia)Schultze, Max Johann Sigismund mäks yōˈhän zēˈgĭsmo͝ond sho͝olˈtsə [key], 1825–74, German biologist, director of the Anatomical Institute at Bonn from 1859. He established that the cells ...

Bond, J. Max, Jr.

(Encyclopedia)Bond, J. Max, Jr., 1935-2009, African-American architect, b. Lexington, Ky., Harvard Univ. (BA, 1955; MA, 1958). Bond’s father, J. Max, Sr., was ...

Weber, Max, German sociologist

(Encyclopedia)Weber, Max vāˈbər [key], 1864–1920, German sociologist, economist, and political scientist. At various times he taught at Berlin, Freiburg, Munich, and Heidelberg. One of Weber's chief interests...

Weber, Max, American painter

(Encyclopedia)Weber, Max wĕbˈər [key], 1881–1961, American painter, b. Russia. At 10 he accompanied his family to Brooklyn, N.Y. He studied art at Pratt Institute and in 1905 went abroad. In Paris he studied u...

blackbody

(Encyclopedia)blackbody, in physics, an ideal black substance that absorbs all and reflects none of the radiant energy falling on it. Lampblack, or powdered carbon, which reflects less than 2% of the radiation fall...