1824 - 1907
Pierre Janssen French Astronomer
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Pierre Janssen is a member of the following lists: People from Paris, Burials at Père Lachaise Cemetery and Knights of the Legion of Honour.
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Details
| First Name |
Pierre
|
| Last Name |
Janssen
|
| Birthday |
22nd February, 1824
|
| Birthplace |
Paris, France
|
| Died |
23rd December, 1907
|
| Place of Death |
Meudon, France
|
| Zodiac Sign |
Pisces
|
| Nationality |
French
|
| Occupation |
Astronomer
|
Pierre Jules César Janssen (22 February 1824 – 23 December 1907), also 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.
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