• Thumbnail for Johann Heinrich von Mädler
    Johann Heinrich von Mädler (29 May 1794, Berlin – 14 March 1874, Hannover) was a German astronomer. His father was a master tailor and when 12 he studied...
    7 KB (816 words) - 22:33, 11 April 2023
  • Mädler may refer to: Johann Heinrich von Mädler (1794-1874), a German astronomer; and things named for him: 65859 Mädler, an outer main-belt minor planet...
    246 bytes (66 words) - 07:51, 29 December 2019
  • Thumbnail for Montes Riphaeus
    apply the Riphean label to a feature of the lunar landscape, but Johann Heinrich von Mädler is responsible for the current designation of the Montes Riphaeus...
    2 KB (235 words) - 07:20, 7 July 2024
  • Thumbnail for Transient lunar phenomenon
    with the naked eye. Between 1830 and 1840, the German astronomer Johann Heinrich von Mädler observed a strong reddish tint closely east of crater Lichtenberg...
    48 KB (6,192 words) - 12:37, 17 August 2024
  • Thumbnail for History of the center of the Universe
    Sun at the center of the Milky Way. The 19th century astronomer Johann Heinrich von Mädler proposed the Central Sun Hypothesis, according to which the stars...
    24 KB (3,035 words) - 20:53, 25 May 2024
  • Thumbnail for Riphean Mountains
    apply the Riphean label to a feature of the lunar landscape, but Johann Heinrich von Mädler is responsible for the current designation of the Montes Riphaeus...
    8 KB (1,034 words) - 05:06, 2 August 2024
  • Thumbnail for Pleiades in folklore and literature
    beginning of the rain or planting season. The 19th century astronomer Johann Heinrich von Mädler proposed the Central Sun Hypothesis, according to which all stars...
    71 KB (8,729 words) - 21:10, 15 August 2024
  • Thumbnail for Montes Carpatus
    overall diameter of 361 km (224 mi). They were named by astronomer Johann Heinrich von Mädler after the Carpathian Mountains in Central Europe. This rugged...
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  • Thumbnail for Johann Joseph Schmeller
    Christian Ehrenberg, Hinrich Lichtenstein, Heinrich Göppert, Johann Heinrich von Mädler and Joseph Johann von Littrow. In 1840, a new art program that he...
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  • Thumbnail for Moon
    more exact 1834–1836 Mappa Selenographica of Wilhelm Beer and Johann Heinrich von Mädler, and their associated 1837 book Der Mond, the first trigonometrically...
    267 KB (25,936 words) - 05:49, 21 August 2024
  • chemicals company Der Mond, a 1837 description of the Moon by Johann Heinrich von Mädler and Wilhelm Beer Mond (playing card), a trump card in Tarock games...
    702 bytes (137 words) - 22:32, 12 May 2024
  • Thumbnail for Johann Tobias Bürg
    also buried. In 1834 the crater Bürg on the Moon was named by Johann Heinrich von Mädler in his honour. ^ Adolf Drechsler in his Ill. Lexikon der Astronomie...
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  • Thumbnail for Ulugh Beg
    Beigh, on the Moon, was named after him by the German astronomer Johann Heinrich von Mädler on his 1830 map of the Moon. 2439 Ulugbek, a main-belt asteroid...
    28 KB (3,022 words) - 18:13, 4 August 2024
  • Thumbnail for Hell (crater)
    capital Latin letters following the nomenclature established by Johann Heinrich von Mädler in the 1820s. However, their order is not systematic, either by...
    8 KB (880 words) - 02:02, 26 January 2024
  • Henri Braconnot, French chemist and pharmacist (d. 1855) 1794 – Johann Heinrich von Mädler, German astronomer and selenographer (d. 1874) 1797 – Louise-Adéone...
    76 KB (8,167 words) - 15:37, 17 July 2024
  • Thumbnail for Johann Friedrich Julius Schmidt
    acquainted with the well-known map of the Moon made by Wilhelm Beer and Johann Heinrich Mädler. Dr. Petersen showed him the craters Gassendi and Bullialdus. Rümker...
    20 KB (1,923 words) - 03:41, 15 November 2023
  • William Whewell, English natural philosopher (died 1866) May 29 – Johann Heinrich von Mädler, German astronomer (died 1874) August 15 – Elias Magnus Fries...
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  • – Forbes Winslow (born 1810), English psychiatrist March 14 – Johann Heinrich von Mädler (born 1794), German astronomer March 28 – Peter Andreas Hansen...
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  • Thumbnail for University of Tartu Old Observatory
    and when it opened in 1839, he went on to become its director. Johann Heinrich von Mädler, who is known as the creator of the first precise map of the Moon...
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  • proposes gravitational contraction as the energy source for the Sun. Johann Heinrich von Mädler and Wilhelm Beer publish Mappa Selenographica, the most complete...
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  • Thumbnail for Selenography
    systematic in 1779 when Johann Schröter began meticulous observation and measurement of lunar topography. In 1834 Johann Heinrich von Mädler published the first...
    25 KB (2,805 words) - 09:52, 18 June 2024
  • Rowland Hussey Macy, American businessman – Macy's. Johann Heinrich von Mädler, German astronomer - the Mädler phenomenon (comet-tail like arcs near the observed...
    97 KB (9,359 words) - 14:15, 22 August 2024
  • surface (by Johann Heinrich von Mädler) to develop a terrain model of the Moon. Her globe, with a diameter of 34 centimeters, was presented by Mädler at an...
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  • Parker, 2nd Earl of Macclesfield (United Kingdom, c. 1697–1764) Johann Heinrich von Mädler (Germany, 1794-1874) Amy Mainzer (United States, 1974–) Steve...
    125 KB (5,442 words) - 14:31, 17 August 2024
  • Thumbnail for Sinus Meridiani
    Prior astronomers, notably the German team of Wilhelm Beer and Johann Heinrich von Mädler and then the Italian Giovanni Schiaparelli, had chosen a particular...
    15 KB (1,845 words) - 02:27, 4 April 2022
  • Thumbnail for Meridiani Planum
    telescope images of Mars. Around 1830 the earliest Mars map-makers, Johann Heinrich von Mädler and Wilhelm Beer, chose to place the prime meridian for maps of...
    103 KB (12,045 words) - 21:35, 6 May 2024
  • Thumbnail for Tartu Observatory
    associated with the Tartu Observatory: Friedrich Georg Wilhelm von Struve, Johann Heinrich von Mädler, Thomas Clausen, Ernst Julius Öpik, Grigori Kuzmin, Jaan...
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  • Thumbnail for List of craters on Mars: H–N
    date Named after Refs Mädler 10°48′S 357°18′W / 10.8°S 357.3°W / -10.8; -357.3 (Mädler) 125.0 1973 Johann Heinrich von Mädler WGPSN Madrid 48°48′N...
    56 KB (274 words) - 17:51, 3 December 2023
  • Thumbnail for Berlin Observatory
    included, for example, Johann Friedrich Pfaff an der alten Sternwarte, und an der neuen beispielsweise Johann Heinrich von Mädler, Gustav Spörer, Franz...
    41 KB (4,670 words) - 06:05, 19 August 2024
  • Thumbnail for Lalande Prize
    Palon Heinrich Ludwig von Boguslawsky 1836: Wilhelm Beer, Johann Heinrich von Mädler 1837: Henri Guinand 1838: S. M. B. Brousseaud 1839: Johann Gottfried...
    21 KB (1,765 words) - 16:20, 15 April 2024