Risultati di ricerca
Pierre François André Méchain è stato un astronomo e geodeta francese. Prese parte dal 1792 al 1798, con Jean Baptiste Joseph Delambre, alla triangolazione lungo il meridiano di Parigi fino a Barcellona, promossa dall'Assemblea Costituente con il principale scopo di fissare l'unità metrica di misura. L'asteroide 21785 Méchain è stato ...
Pierre François André Méchain (French pronunciation: [pjɛʁ fʁɑ̃swa ɑ̃dʁe meʃɛ̃]; 16 August 1744 – 20 September 1804) was a French astronomer and surveyor who, with Charles Messier, was a major contributor to the early study of deep-sky objects and comets.
Pierre François André Méchain, né à Laon le 16 août 1744 et mort à Castellón de la Plana ( Espagne) le 20 septembre 1804, est un astronome français. Avec son ami Charles Messier, il est l'un de ceux qui découvrirent le plus d'objets du ciel profond avant William Herschel.
- Observatoire de Paris-PSL
- Française
- 16 août 1744Laon
12 ago 2024 · Pierre Mechain was a French astronomer and hydrographer who, with Jean Delambre, measured the meridian arc from Dunkirk, Fr., to Barcelona. The measurement was made between 1792 and 1798 to establish a basis for the unit of length in the metric system called for by the French national legislature.
- The Editors of Encyclopaedia Britannica
Pierre François-André Méchain. Quick Info. Born. 16 August 1744. Laon, France. Died. 20 September 1804. Castellón de la Plana, Spain. Summary. Pierre Méchain undertook surveys to produce maps and also worked in astronomy where he is particularly famed as a discoverer of comets. View three larger pictures. Biography.
Pierre Méchain was born on August 16, 1744 in Laon in Northern France, northwest of Reims and northeast of Paris. He was son of Pierre-François Méchain, an architect, and Marie-Marguerite Roze, and originally wanted to follow his father in a career in architecture.
MÉCHAIN, Pierre-François-André Paolo DORE Astronomo e geodeta, nato a Laon il 16 agosto 1744, morto a Castellón de la Plana (Spagna), il 28 settembre 1805.