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Lorentz, Hendrik Antoon

(Encyclopedia)Lorentz, Hendrik Antoon hĕnˈdrək änˈtōn lōˈrĕnts [key], 1853–1928, Dutch physicist, a pioneer in formulating the relations between electricity, magnetism, and light. He was one of the first...

Lorentz contraction

(Encyclopedia)Lorentz contraction lôrˈĕnts [key], in physics, contraction or foreshortening of a moving body in the direction of its motion, proposed by H. A. Lorentz on theoretical grounds and based on an earli...

Conscience, Hendrik

(Encyclopedia)Conscience, Hendrik hĕnˈdrĭk kôNsēäNsˈ [key], 1812–83, Flemish novelist, a founder of modern Flemish literature. His many historical novels were romantic but powerful, in the tradition of Sco...

Goltzius, Hendrik

(Encyclopedia)Goltzius, Hendrik or Hendrick hĕnˈdrĭk gôltˈsēüs [key], 1558–1617, Dutch line engraver and painter; son of a stained-glass painter. He is said to have blended the naturalism of Northern Europ...

Balen, Hendrik van

(Encyclopedia)Balen, Hendrik van hĕnˈdrĭk vän bäˈlən [key], 1575–1632, Flemish painter, b. Antwerp. Van Balen usually provided the figures for scenes in which another painter, frequently Jan Brueghel, desi...

Tollens, Hendrik Franciscus

(Encyclopedia)Tollens, Hendrik Franciscus hĕnˈdrək fränsĭsˈkəs tôlˈəns [key], 1780–1856, Dutch poet. Among the leading Dutch romantics, he was popular for his homely and sincere patriotic verse. His pri...

Mesdag, Hendrik Willem

(Encyclopedia)Mesdag, Hendrik Willem hĕnˈdrĭk vĭlˈəm mĕsˈdäkh [key], 1831–1915, Dutch marine painter. He gave up banking at 35 to study painting. He later lived at The Hague and was known as a painter an...

Oort, Jan Hendrik

(Encyclopedia)Oort, Jan Hendrik ōrt [key], 1900–1992, Dutch astronomer. He confirmed (1927) Bertil Lindblad's theory of the Milky Way galaxy's rotation. In the 1950s he and his colleagues used radio astronomical...

Baekeland, Leo Hendrik

(Encyclopedia)Baekeland, Leo Hendrik bākˈlănd [key], 1863–1944, American chemist, b. Belgium, grad. Univ. of Ghent, 1882. In 1889 he emigrated to the United States. He founded (1893) and conducted, until 1899,...

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