http://scihi.org/jean-picard/ Web(1620–1682) French astronomerBorn at La Flèche in northwestern France, Picard succeeded Pierre Gassendi as professor of astronomy at the Collège de France in 1655. He helped to found the Paris Observatory and conducted fundamental researches into the size of the Earth. Using new instruments such as William Gascoigne's micrometer he …
Catholic Encyclopedia (1913)/Jean Picard - Wikisource
Web1 giorno fa · "Star Trek: Picard" Season 3 is finally here and boy, is it a trip down memory lane. This season, touted as the "final voyage," reunites Jean-Luc Picard with the crew of the U.S.S. Enterprise. Jean Picard (21 July 1620 – 12 July 1682) was a French astronomer and priest born in La Flèche, where he studied at the Jesuit Collège Royal Henry-Le-Grand. He is principally notable for his accurate measure of the size of the Earth, based on a careful survey of one degree of latitude along the Paris … Visualizza altro Picard was the first person to measure the size of the Earth to a reasonable degree of accuracy in an arc measurement survey conducted in 1669–70, for which he is honored with a pyramid at Juvisy-sur-Orge. Guided by Visualizza altro Picard was the first to attach a telescope with crosswires (developed by William Gascoigne) to a quadrant, and one of the first to use a micrometer screw on his instruments. … Visualizza altro • Voyage d'Uranibourg (in French). Paris: Imprimerie nationale. 1680. • Traité du nivellement (in French). Paris: Estienne Michallet. 1684. Visualizza altro • O'Connor, John J.; Robertson, Edmund F., "Jean Picard", MacTutor History of Mathematics archive, University of St Andrews • Herbermann, Charles, ed. (1913). Visualizza altro In 1670–71, Picard travelled to the site of Tycho Brahe's Danish observatory, Uraniborg, in order to assess its longitude accurately so … Visualizza altro • His book "Mesure de la Terre" was published in 1671. • There is a lunar crater named after Picard, on the southwest quadrant of Visualizza altro • List of Roman Catholic scientist-clerics • Meridian arc • Seconds pendulum Visualizza altro grammar following colon
Jean Picard - Wikiwand
WebJean Picard (21 July 1620 – 12 July 1682) was a French astronomer and priest born in La Flèche, where he studied at the Jesuit Collège Royal Henry-Le-Grand. He is principally … Web21 lug 2016 · Jean Picard, a French astronomer, was born July 21, 1620. In 1669-70, Picard successfully measured the length of a degree of latitude. He divided up eighty … WebJean-Felix Picard (La Flèche, 21 luglio 1620 – Parigi, 12 luglio 1682) è stato un abate e astronomo francese. Biografia. Astronomo, topografo e geodeta francese. Collaborò con … china railway engineering hk ltd