Search

Search results

Displaying 241 - 250

Weaver, Warren

(Encyclopedia) Weaver, Warren, 1894–1978, American scientist, b. Reedsburg, Wis., grad. Univ. of Wisconsin. He taught mathematics at Wisconsin (1920–32), was director of the division of natural…

Traven, B.

(Encyclopedia) Traven, B., 1890–1969, German language novelist. During his life Traven refused to divulge any information concerning himself. His birth name is still uncertain, as is his birthplace.…

Census of Marine Life

(Encyclopedia) Census of Marine Life, an international program (2001–2010) to assess and explain the diversity, distribution, and abundance of living organisms in the oceans. A project involving more…

Boyd, Belle

(Encyclopedia) Boyd, Belle, 1844–1900, Confederate spy in the Civil War, b. Martinsburg, Va. (now W.Va.). Operating (probably unofficially) in Martinsburg and Front Royal, she provided Gen. T. J. (…

Cadamosto, Luigi da

(Encyclopedia) Cadamosto, Luigi daCadamosto, Luigi dal&oomacr;ēˈjē dä kädämôˈstō [key], 1432?–1488, Venetian navigator in the service of Prince Henry the Navigator of Portugal. He seems to have…

International Geophysical Year

(Encyclopedia) International Geophysical Year (IGY), 18-month period from July, 1957, through Dec., 1958, during a period of maximum sunspot activity, designated for cooperative study of the solar-…

SARS

(Encyclopedia) SARS or severe acute respiratory syndrome, communicable viral disease that can progress to a potentially fatal pneumonia. The first symptoms of SARS are usually a high fever, headache…

entropy

(Encyclopedia) entropyentropyĕnˈtrəpē [key], quantity specifying the amount of disorder or randomness in a system bearing energy or information. Originally defined in thermodynamics in terms of heat…

communication

(Encyclopedia) communication, transfer of information, such as thoughts and messages, as contrasted with transportation, the transfer of goods and persons (see information theory). The basic forms of…