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Estournelles de Constant, Paul Henri Benjamin, baron d'

(Encyclopedia)Estournelles de Constant, Paul Henri Benjamin, baron d' pōl äNrēˈ bäNzhämăNˈ bärôNˈ dāto͞ornĕlˈ də kôNstäNˈ [key], 1852–1924, French diplomat and pacifist. He wrote and spoke tire...

Swanson, Claude Augustus

(Encyclopedia)Swanson, Claude Augustus, 1862–1939, American politician, b. Pittsylvania co., Va. He practiced law in Chatham, Va., and after serving (1893–1905) in the U.S. House of Representatives he was (1906...

Oganessian, Yuri Tsolakovich

(Encyclopedia)Oganessian, Yuri Tsolakovich, 1933–, b. Rostov-na-Donu, Russian nuclear physicist, Ph.D. Moscow State Univ. (1963), Joint Institute for Nuclear Research (JINR), Dubna (1970). Joining the JINR's Fler...

Powell, Cecil Frank

(Encyclopedia)Powell, Cecil Frank, 1903–69, British nuclear physicist, Ph.D. Cambridge, 1927. Powell joined the faculty at the Univ. of Bristol in 1927, was named Melville Wills Professor of Physics in 1948, and ...

Yucca Mountain

(Encyclopedia)Yucca Mountain, mountain in the SW Nevada desert about 100 mi (161 km) northwest of Las Vegas. It is the proposed site of a Dept. of Energy (DOE) repository for up to 77,000 metric tons of nuclear was...

Jouhaux, Léon

(Encyclopedia)Jouhaux, Léon lāôNˈ zho͞o-ōˈ [key], 1879–1954, French Socialist labor leader. He headed the Confédération Générale du Travail from 1909 to 1947, when he resigned in protest against its al...

barn

(Encyclopedia)barn, abbr. b, in physics, unit of nuclear cross section, i.e., the effective target presented by a nucleus for collisions leading to nuclear reactions; it is equal to 10−24 square centimeters. The ...

CERN

(Encyclopedia)CERN or European Organization for Nuclear Research, nuclear and particle physics research center straddling the French-Swiss border W of Geneva, Switzerland. Established in 1952 as the provisional Eur...

radioactive waste

(Encyclopedia)radioactive waste, material containing the unusable radioactive byproducts of the scientific, military, and industrial applications of nuclear energy. Since its radioactivity presents a serious health...

Woolley, Mary Emma

(Encyclopedia)Woolley, Mary Emma, 1863–1947, American educator, b. South Norwalk, Conn. After teaching at Wheaton Seminary (1886–91), she attended college and became the first woman to receive (1894) a B.A. fro...