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Siegbahn, Karl Manne Georg
(Encyclopedia)Siegbahn, Karl Manne Georg, 1886–1978, Swedish physicist. In 1913, he began a series of experiments that led to the discovery of the M series of X rays and demonstrated the shell arrangement of elec...naturalism, in philosophy
(Encyclopedia)naturalism, in philosophy, a position that attempts to explain all phenomena and account for all values by means of strictly natural (as opposed to supernatural) categories. The particular meaning of ...Franz Josef Land
(Encyclopedia)Franz Josef Land frăns jōˈzəf, fränts yōˈzĕf [key], Rus. Zemlya Frantsa Iosifa, archipelago, c.6,300 sq mi (16,320 sq km), in the Arctic Ocean N of Novaya Zemlya, Russia. It consists of more t...X-ray crystallography
(Encyclopedia)X-ray crystallography, the study of crystal structures through X-ray diffraction techniques. When an X-ray beam bombards a crystalline lattice in a given orientation, the beam is scattered in a defini...Dietrich von Bern
(Encyclopedia)Dietrich von Bern: see Theodoric the Great. ...Defregger, Franz von
(Encyclopedia)Defregger, Franz von fränts fən dāˈfrĕgər [key], 1835–1921, Austrian genre and historical painter. He studied in Munich with Piloty. He is known for his popular pictures of Tyrolean life, whic...Delbrück, Rudolf von
(Encyclopedia)Delbrück, Rudolf von dĕlˈbrük [key], 1817–1903, German statesman. He served (1857–76) under Bismarck as president of the chancellery of the North German Confederation (1866–71) and, after 1...Dohnányi, Ernst von
(Encyclopedia)Dohnányi, Ernst von ĕrˈnö [key], 1877–1960, Hungarian composer, pianist, and conductor. He studied at the Royal Academy, Budapest (1894–97), and later became its director. As a pianist he tour...Dohnányi, Christoph von
(Encyclopedia)Dohnányi, Christoph von: see under Ernst von Dohnányi. ...Drygalski, Erich von
(Encyclopedia)Drygalski, Erich von āˈrĭkh fən drēgälˈskē [key], 1865–1949, German polar explorer. A professor of geography at the Univ. of Munich, he led an expedition that wintered (1892–93) in W Green...Browse by Subject
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