Lamont, Johann von

Lamont, Johann von

German astronomer
born Dec. 13, 1805, Braemar, Aberdeenshire, Scot.
died Aug. 6, 1879, Munich, Ger.

      Scottish-born German astronomer noted for discovering that the magnetic field of the Earth fluctuates with a period somewhat in excess of 10 years.

      In 1827 Lamont began working at the Royal Observatory, Bogenhausen, near Munich. He adopted German nationality and worked at Bogenhausen for the rest of his life, as director of the observatory from 1835 and also as professor of astronomy at the University of Munich from 1852. In addition to his other work, he determined the orbits of Saturn's satellites Enceladus and Tethys, the periods of Uranus' satellites Ariel and Titan, and the mass of Uranus. He also cataloged more than 34,000 stars. He established a magnetic observatory at Bogenhausen in 1840 and 10 years later discovered the variation in the Earth's magnetic field. In 1862 he discovered the existence of large-scale surges of electrical charge within the Earth's crust that are associated with ionospheric disturbances. Lamont's most noteworthy work is Handbuch des Erdmagnetismus (1849; “Handbook of Terrestrial Magnetism”). He was elected a foreign member of the Royal Society of London in 1852.

* * *


Universalium. 2010.

Игры ⚽ Нужна курсовая?

Look at other dictionaries:

  • Lamont, Johann von — • Astronomer and physicist, b. 13 Dec., 1805, at Braemar in Scotland, near Balmoral Castle; d.. 6 Aug., 1879, at Bogenhausen near Munich, Bavaria Catholic Encyclopedia. Kevin Knight. 2006 …   Catholic encyclopedia

  • Lamont , Johann von — (1805–1879) Scottish–German astronomer Lamont, whose father worked in the customs service, came from an old but impoverished family in Braemar, Scotland. After his father s death in 1816 the young Lamont was sent to the Scottish Benedictine… …   Scientists

  • Johann von Lamont — Johann von Lamont, Lithographie von Rudolf Hoffmann, 1856 …   Deutsch Wikipedia

  • Johann von Lamont —     Johann von Lamont     † Catholic Encyclopedia ► Johann von Lamont     Astronomer and physicist, b. 13 Dec., 1805, at Braemar in Scotland, near Balmoral Castle; d.. 6 Aug., 1879, at Bogenhausen near Munich, Bavaria. He was educated in a… …   Catholic encyclopedia

  • Johann von Lamont — (December 13,1805 ndash; August 6,1879) was a Scottish German astronomer and physicist.BiographyVon Lamont was born John Lamont at Corriemulzie near Inverey in Aberdeenshire, Scotland. The son of Robert Lamont (forester to James Duff) and… …   Wikipedia

  • Lamont (name) — Lamont, also spelt LaMont, is a surname with several different origins, one Scottish and Northern Irish, the other in French. *In some cases the surname originates in Scotland and Northern Ireland. The name is derived from the medieval personal… …   Wikipedia

  • Johann von Lamont — …   Википедия

  • Lamont — ist der Familienname folgender Personen: Charles Lamont (1895−1993), US amerikanischer Filmregisseur sowie Drehbuchautor Daniel Scott Lamont (1851−1905), US amerikanischer Kriegsminister Duncan Lamont (1918–1978), britischer Schauspieler Johann… …   Deutsch Wikipedia

  • Johann Georg von Soldner — (16 July 1776 13 May 1833) was a German physicist, mathematician and astronomer first in Berlin and later in 1808 in Munich.LifeHe was born in Feuchtwangen in Ansbach as the son of the farmer Johann Andreas Soldner. He received two years teaching …   Wikipedia

  • Lamont — (spr. móng), 1) Johann von, Astronom, geb. 13. Dez. 1805 zu Braemar in Schottland, gest. 6. Aug. 1879 in München, kam 1817 in das Seminar des Schottenklosters in Regensburg, ward 1828 Assistent, 1835 Direktor der Sternwarte in Bogenhausen bei… …   Meyers Großes Konversations-Lexikon

Share the article and excerpts

Direct link
https://universalium.en-academic.com/275758/Lamont%2C_Johann_von Do a right-click on the link above
and select “Copy Link”