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Biber, Heinrich Ignaz Franz von

(Encyclopedia)Biber, Heinrich Ignaz Franz von hīnˈrĭkh ĭgˈnäts fränts fən bēˈbər [key], 1644–1704, Austrian musician. Biber was one of the first notable Central European violinists and may have been th...

Görtz, Georg Heinrich von

(Encyclopedia)Görtz, Georg Heinrich von gāˈôrk hīnˈrĭkh fən görts [key], 1668–1719, Swedish diplomat and financial expert, a German. While in the service of Frederick V, duke of Holstein-Gottorp, he help...

Pestalozzi, Johann Heinrich

(Encyclopedia)Pestalozzi, Johann Heinrich yōˈhän hīnˈrĭkh pĕsˌtälôtˈsē [key], 1746–1827, Swiss educational reformer, b. Zürich. His theories laid the foundation of modern elementary education. He stu...

Jacobi, Friedrich Heinrich

(Encyclopedia)Jacobi, Friedrich Heinrich, 1743–1819, German philosopher. Although educated for commerce, he early gave up business and became in 1770 a member of the council for the duchies of Berg and Jülich. A...

Buys Ballot, Christoph Heinrich Diedrich

(Encyclopedia)Buys Ballot, Christoph Heinrich Diedrich krĭsˈtôf hīnˈrĭkh dēdˈrĭkh boisˈ bälōˈ [key], 1817–90, Dutch meteorologist. Director of the Dutch Royal Meteorological Institute after 1854, he ...

scanning tunneling microscope

(Encyclopedia)scanning tunneling microscope (STM), device for studying and imaging individual atoms on the surfaces of materials. The instrument was invented in the early 1980s by Gerd Binnig and Heinrich Rohrer, w...

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...

Munk, Walter Heinrich

(Encyclopedia)Munk, Walter Heinrich, 1917–2019, American oceanographer and geophysicist, b. Vienna (then in Austria-Hungary), B.S. California Institute of Technology, 1939, Ph.D Univ. of California, Los Angeles, ...

Wrangel, Friedrich Heinrich Ernst, Graf von

(Encyclopedia)Wrangel, Friedrich Heinrich Ernst, Graf von frēˈdrĭkh hīnˈrĭkh ĕrnst gräf fən vrängˈəl [key], 1784–1877, Prussian field marshal. He fought in the Napoleonic Wars. In 1848 he commanded th...

Haugwitz, Christian August Heinrich, Graf von

(Encyclopedia)Haugwitz, Christian August Heinrich, Graf von hīnˈrĭkh gräf fən houkˈvĭts [key], 1752–1832, Prussian foreign minister (1802–4, 1805–6). In 1805, after the French victory at Austerlitz, Ha...