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van der Waals, Johannes Diderik

(Encyclopedia)van der Waals, Johannes Diderik yōhäˈnəs dēˈdərĭk vän dər väls [key], 1837–1923, Dutch physicist. It had been known for some time that the behavior of real gases differs from that of an i...

Van der Meer, Jan

(Encyclopedia)Van der Meer, Jan or Johannes, Dutch painter of Delft: see Vermeer, Jan. ...

van der Meer, Simon

(Encyclopedia)van der Meer, Simon, 1925–2011, Dutch physical engineer. He spent nearly his entire career at CERN, where he did his most important work with Carlo Rubbia. They discovered the W and Z particles, whi...

Dutch art

(Encyclopedia)Dutch art, the art of the region that is now the Netherlands. As a distinct national style, this art dates from about the turn of the 17th cent., when the country emerged as a political entity and dev...

Van de Graaff, Robert Jemison

(Encyclopedia)Van de Graaff, Robert Jemison văn də gräf [key], 1901–67, American physicist, b. Tuscaloosa, Ala., grad. Univ. of Alabama (B.S., 1922), Ph.D. Oxford, 1928. He was research associate at Massachuse...

Van Doren, Carl (Clinton)

(Encyclopedia)Van Doren, Carl (Clinton), 1885–1950, American editor and author, b. Hope, Vermilion co., Ill., grad. Univ. of Illinois, 1907, Ph.D. Columbia, 1911; brother of Mark Van Doren. He lectured at Columbi...

Deventer, Sir Jacob Louis van

(Encyclopedia)Deventer, Sir Jacob Louis van yäˈkōp lo͞oēˈ fän dĕfˈəntər [key], 1874?–1922, Boer general. In the South African War he commanded guerrilla forces in the Cape Colony. During World War I he...

Fabritius, Carel

(Encyclopedia)Fabritius, Carel bärˈənt [key], 1624–73, worked in a similar though less accomplished manner, influenced by Maes as well as Rembrandt. Barent's portrait of the Van der Helm family (1655) is in th...

Van Allen radiation belts

(Encyclopedia)CE5 Van Allen radiation belts: The solar wind, a stream of protons, electrons, and ions coming from the sun, gives the belts their asymmetrical shape. Van Allen radiation belts, belts of radiation...

Roland Holst, Henriëtte (van der Schalk)

(Encyclopedia)Roland Holst, Henriëtte (van der Schalk) hĕnrēĕtˈə vän dĕr skhälk rōˈlänt hôlst [key], 1869–1952, Dutch writer. Her early Sonnets and Poems Written in Terza Rima (1895) won praise for o...