Joseph Jean Pierre Laurent, Date of Birth, Place of Birth, Date of Death
TweetJoseph Jean Pierre Laurent
French astronomer
Date of Birth: 
Place of Birth: Bagnols-sur-Cèze, Occitania, France
About Joseph Jean Pierre Laurent
- Joseph Jean Pierre Laurent (or Joseph Laurent) (died 1900) was a French amateur astronomer and chemist who discovered the asteroid 51 Nemausa in 1858, for which he was a recipient of the Lalande Prize awarded by the French Academy of Sciences.
- It is also likely that he is the same person as the person of that name who provided chemistry assistance to photography pioneer André-Adolphe-Eugène Disdéri in 1853. He never made any more asteroid discoveries and not much is known about him.
- He was described as a "very skillful young man" (un jeune homme très habile) by Édouard Stephan.
- He was described as a "distinguished pupil of the Marseille school", and as an amateur astronomer and an inspector of the assay office in Nîmes (contrôleur du bureau de garantie de Nîmes).The asteroid was discovered using the private observatory at the house formerly occupied by Benjamin Valz, who left in 1836 to become the new director of the Marseille Observatory.
- He entrusted his former observatory to Laurent, who later found the asteroid.
- The house, at 32 rue Nationale in Nîmes (at that time known as rue de l'Agau), has a plaque commemorating the discovery.Laurent was awarded the Lalande Prize of the French Academy of Sciences in 1858 for his discovery, jointly with five other asteroid and comet discoverers.
- In addition, asteroid 162 Laurentia was named in his honour. Laurent was named assistant astronomer at the Marseille Observatory on 26 November 1858, however he resigned on 20 February 1859.
- He cited the disorder in the management of the observatory by Valz as the reason.
- Valz for his part blamed Laurent for neglecting his duties and disloyalty, in a 14 May 1863 letter to d'Abbadie.Upon his resignation in February 1859, Laurent started a chemical analysis and testing laboratory in Marseille under the name J.
- Icard et J.
- Laurent.
Read more at Wikipedia
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