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Paul-Auguste-Ernest Laugier〔(Auguste-Ernest-Paul Laugier (1812–1872), sabix.org The obituary by Rayet indicates the correct name is "Paul-Auguste-Ernest Laugier". )〕 (22 December 1812 in Paris - 5 April 1872) was a French astronomer, one of two French astronomers referred to as M. Laugier. The son of André Laugier, a chemist (1 August 1770 – 9 April 1832), studied astronomy under François Arago. He then obtained a post in the observatory at Paris, made important discoveries in regard to magnetism, comets, eclipses, meteors, and sunspots, and made improvements in astronomical clocks. Laugier determined the exact latitude of the Paris observatory (1853), correcting previous errors. He published a catalogue of fifty-three nebulae, and another (1857) of the declination of 140 stars, and contributed astronomical papers to the ''Connaissance du Temps''. He was long associated with Arago in researches on terrestrial physics,〔 The obituary by Rayet indicates the correct name is "Paul Auguste Ernest Laugier".〕 and was for some years president of the Academy of Sciences.〔(Laugier (Ernest), Présidents de l'Académie des sciences )〕 == Work == * Laugier, Paul-Auguste-Ernest, “Note sur la première comète de 1301”, Comptes rendus hebdomadaires des séances de l’Académie des sciences, 15 (1842), 949-951 (Gallica ) * Laugier, Paul-Auguste-Ernest, “Notice sur l’apparition de la comète de Halley en 1378”, Comptes rendus hebdomadaires des séances de l’Académie des sciences, 16 (1843), 1003-1006 (Gallica ). * Laugier, Paul-Auguste-Ernest, “Mémoire sur quelque comètes anciennes”, Comptes rendus hebdomadaires des séances de l’Académie des sciences, 22 (1846), 148-156 (Gallica ) – orbital elements of the comets of 568, 770, 1337, 1433, 1468, 1472 & 1506. * Laugier, Paul-Auguste-Ernest, “Mémoire sur quelques anciennes apparitions de la comète de Halley, inconnues jusqu’ici”, Comptes rendus hebdomadaires des séances de l’Académie des sciences, 23 (1846), 183-189 (Gallica ). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Paul-Auguste-Ernest Laugier」の詳細全文を読む スポンサード リンク
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