Columbia Encyclopedia

Search results

500 results found

Debye, Peter Joseph Wilhelm

(Encyclopedia)Debye, Peter Joseph Wilhelm dēbīˈ [key], 1884–1966, American physicist, b. the Netherlands. He was professor at the universities of Zürich, Utrecht, Göttingen, Leipzig, and Berlin. In 1940 he c...

Humboldt, Wilhelm, Freiherr von

(Encyclopedia)Humboldt, Wilhelm, Freiherr von frīˈhĕr fən ho͝omˈbôlt [key], 1767–1835, German statesman and philologist; brother of Alexander von Humboldt. As Prussian minister of education (1809–10) he...

Hofmann, August Wilhelm von

(Encyclopedia)Hofmann, August Wilhelm von ouˈgo͝ost vĭlˈhĕlm fən hôfˈmän [key], 1818–92, German organic chemist. He was professor at the Univ. of Berlin from 1865 and was a founder (1868) of the German C...

Nägeli, Karl Wilhelm von

(Encyclopedia)Nägeli or Naegeli, Karl Wilhelm von both: kärl vĭlˈhĕlm fən nāˈgəlē [key], 1817–91, Swiss botanist. He was professor at the Univ. of Munich from 1858 and was noted especially for his work ...

Olbers, Heinrich Wilhelm Matthäus

(Encyclopedia)Olbers, Heinrich Wilhelm Matthäus hīnˈrĭkh vĭlˈhĕlm mätĕˈo͝os ôlˈbərs [key], 1758–1840, German astronomer and physician. He originated (1797) the first satisfactory method for calculat...

Knyphausen, Wilhelm, Baron von

(Encyclopedia)Knyphausen, Wilhelm, Baron von vĭlˈhĕlm bärônˈ fən kənüpˈhouzən [key], 1716–1800, German general in British service in the American Revolution. He served in the army of Frederick the Grea...

Sommerfeld, Arnold Johannes Wilhelm

(Encyclopedia)Sommerfeld, Arnold Johannes Wilhelm ärˈnōlt yōhänˈəs vĭlˈhĕlm zômˈərfĕlt [key], 1868–1951, German physicist and teacher. He received a Ph.D. at Königsburg Univ. in 1891 and was a prof...

Tischbein, Johann Heinrich Wilhelm

(Encyclopedia)Tischbein, Johann Heinrich Wilhelm yōˈhän hīnˈrĭkh vĭlˈhĕlm tĭshˈbīn [key], 1751–1829, German classical painter and etcher. He was a popular portrait painter of the German royalty. He al...

Weierstrass, Karl Wilhelm Theodor

(Encyclopedia)Weierstrass, Karl Wilhelm Theodor kärl vĭlˈhĕlm tāˈōdōr vīˈərshträs [key], 1815–97, German mathematician. From 1864 he was professor of mathematics at the Univ. of Berlin. His developmen...

Browse by Subject