• Thumbnail for Karl Ernst Claus
    Karl Ernst Claus, also known as Karl Klaus or Carl Claus (Russian: Карл Ка́рлович Кла́ус, romanized: Karl Karlovich Klaus; 22 January 1796 – 24 March...
    10 KB (1,035 words) - 11:58, 21 October 2024
  • Karl or Carl Klaus or Claus may refer to: Carl Friedrich Wilhelm Claus (1835–1899), Austrian zoologist Karl Ernst Claus (1796–1864), Russian chemist and...
    348 bytes (75 words) - 01:50, 29 December 2019
  • Thumbnail for Ruthenium
    of the platinum group, ruthenium is unreactive to most chemicals. Karl Ernst Claus, a Russian scientist of Baltic-German ancestry, discovered the element...
    49 KB (5,397 words) - 19:10, 15 December 2024
  • Claus (1929–2008), Flemish novelist, poet, playwright, painter and film director Jürgen Claus (1935–2023), German artist and author Karl Ernst Claus or...
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  • Thumbnail for Copper(II) thiocyanate
    which slowly decomposes in moist air. It was first reported in 1838 by Karl Ernst Claus and its structure was determined first in 2018. The structure of Cu(SCN)2...
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  • footballer Josef Klaus (1910–2001), Chancellor of Austria 1966–1970 Karl Ernst Claus (1796–1864), Russian chemist Václav Klaus (born 1941), Czech politician...
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  • Thumbnail for Kazan Federal University
    Nikolai Lobachevsky, the discovery of the chemical element Ruthenium by Karl Ernst Claus, the theory of chemical structure of organic compounds by Aleksandr...
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  • (1833–1873), botanist Alexander von Bunge (1803–1890), botanist (Russia) Karl Ernst Claus (1796–1864), chemist and naturalist Johann Friedrich von Eschscholtz...
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  • Thumbnail for Ruthenia
    Rusyns to be part of a broader Ukrainian national identity. In 1844, Karl Ernst Claus, Russian naturalist and chemist of Baltic German origin, isolated the...
    30 KB (3,151 words) - 11:34, 28 November 2024
  • Thumbnail for Kazan
    (Nikolai Lobachevsky), the discovery of the chemical element ruthenium (Karl Ernst Claus), the theory about the structure of organic compounds (Aleksandr Butlerov)...
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  • Thumbnail for Tartu
    cyclist Karl Ernst von Baer (1792–1876), Baltic German scientist and explorer George Browne, (1698–1792), Irish-born Governor of Dorpat Karl Ernst Claus (1796–1864)...
    64 KB (4,766 words) - 01:21, 17 December 2024
  • linguist Karl Ernst von Baer (1792–1876), biologist Girsh Blumberg (born 1959), American - Estonian experimental physicist Karl Ernst Claus (1796–1864)...
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  • Thumbnail for 1796
    January 22 – Joseph Parkes, British politician (d. 1865) January 23 Karl Ernst Claus, Baltic-German chemist, naturalist (d. 1864) George Francis Lyon, English...
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  • Thumbnail for Karl Christian Traugott Friedemann Goebel
    steppes of southern Russia; undertaken by Goebel in accompaniment with Karl Ernst Claus and A. Bergmann. Das Seebad bei Pernau an der Ostsee, 1845 – The seaside...
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  • Karl Ernst von Baer, polymath naturalist, formulated the geological Baer's law on river erosion and embryological Baer's laws, founder of the Russian Entomological...
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  • Thumbnail for Carl Friedrich Wilhelm Claus
    Wilhelm Claus (2 January 1835 – 18 January 1899) was a German zoologist and anatomist. He was an opponent of the ideas of Ernst Haeckel. Claus studied...
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  • Lady Lucy Whitmore, English noblewoman, hymn writer (d. 1840) 1796 – Karl Ernst Claus, Estonian-Russian chemist, botanist, and academic (d. 1864) 1797 –...
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  • Thumbnail for List of people from Saint Petersburg
    Zhukovsky (1783–1852), poet Auguste de Montferrand (1786–1858), architect Karl Ernst Claus (1796–1864), Baltic German chemist and naturalist Imam Shamil (1797–1871)...
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  • group, ruthenium is inert to most chemicals. The Russian scientist Karl Ernst Claus discovered the element in 1844 and named it after Ruthenia, the Latin...
    42 KB (4,989 words) - 03:21, 25 October 2024
  • Thumbnail for Raadi cemetery
    cyclist Karl Ernst von Baer (1792–1876), biologist Friedrich Bidder (1810–1894), physiologist Alexander Bunge (1803–1890), botanist Karl Ernst Claus (1796–1864)...
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  • Thumbnail for List of Russian people
    synthesis, Bodroux-Chichibabin aldehyde synthesis and Chichibabin reaction Karl Ernst Claus, chemist and botanist, discoverer of ruthenium Aleksandr Dianin, discovered...
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  • of Hesse-Kassel, German princess and painter (died 1880) 23 January Karl Ernst Claus, Baltic-German chemist, naturalist (died 1864) 29 January Peter Joseph...
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  • Thumbnail for Claus von Stauffenberg
    Count Claus von Stauffenberg (German: [ˈklaʊs fɔn ˈʃtaʊfn̩bɛʁk] ; 15 November 1907 – 21 July 1944) was a German army officer who is best known for his...
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  • Thumbnail for List of Russian chemists
    Lev Chugaev, discoverer of Chugaev elimination in organic chemistry Karl Ernst Claus, chemist and botanist, discoverer of ruthenium Valeriy Chernyshev,...
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  • Jasebeck, West Germany, of a heart attack. thePeerage.com - Claus von Amsberg Die Ahnen Claus Georg von Amsberg, Limburg a.d.Lahn, 1966, Euler, F. W., Reference:...
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  • Thumbnail for Demidov Prize
    Geography 1846 Aleksey Savich Astronomy Józef Kowalewski Philology Karl Ernst Claus Chemistry 1847 Alexander Keyserling Geography Paul von Krusenstern...
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  • Thumbnail for Ernst John von Freyend
    German TV movie Stauffenberg. Karl Richter in the 2004 German movie Downfall. Werner Daehn in the 2008 US film Valkyrie. Ernst John von Freyend detention...
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  • Claus Heim (often incorrectly spelled Klaus Heim) (born March 24, 1884, in Sankt Annen, Dithmarschen; died January 1, 1968, on his farm in Dithmarschen)...
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  • The Ernst Jung Prize is a prize awarded annually for excellence in biomedical sciences. The Ernst Jung Foundation, funded by Hamburg merchant Ernst Jung...
    8 KB (718 words) - 21:31, 14 March 2024
  • Thumbnail for Karl May
    Karl Friedrich May (/maɪ/ MY, German: [kaʁl ˈmaɪ] ; 25 February 1842 – 30 March 1912) was a German author. He is best known for his novels of travels...
    54 KB (6,711 words) - 09:57, 6 December 2024