Pierre Janssen
Also known as P.J.C. Janssen, Jules Janssen, Jules Janssen (1824-1907), Pierre Jules César Janssen, Pierre Jules César Janssen (1824-1907), Pierre Jules Cesar Janssen, G. Janssen
French astronomer (1824-1907)
Person · Open Library
- Born
- 1926
- Works
- 4
Top works
- Bouke Yistra
- Egypt
- A moment of silence
- Vincent van Gogh is niet meer, en andere herinneringen
via Open Library + Wikidata
Music · MusicBrainz
- Type
- Person
- Gender
- Male
- Origin
- Netherlands
- Active from
- 1951-04-26
- Active to
- 2007-12-10
levenslied
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Article
Pierre Jules César Janssen (22 February 1824 – 23 December 1907), usually known as Jules Janssen, was a French astronomer who, along with English scientist Joseph Norman Lockyer, is credited with discovering the gaseous nature of the solar chromosphere, and with some justification the element helium.
Life, work, and interests
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1824 births1907 deaths19th-century French astronomersBurials at Père Lachaise CemeteryDiscoverers of chemical elementsForeign associates of the National Academy of SciencesForeign members of the Royal SocietyFrench fellows of the Royal SocietyFrench people of Belgian descentHeliumHonorary Fellows of the Royal Society of EdinburghKnights of the Legion of Honour