Philippe de La Hire (or Lahire, La Hyre or Phillipe de La Hire) (18 March 1640 – 21 April 1718) was a French painter, mathematician, astronomer, and architect...
9 KB (918 words) - 15:04, 2 July 2024
height of 1.5 km above the surface. This feature was named after Philippe de La Hire, a French mathematician and astronomer. Several tiny craters near...
7 KB (484 words) - 21:11, 4 April 2024
Gabriel-Philippe de La Hire (25 July 1677 – 4 June 1719) was a French scientist, son of the astronomer Philippe de la Hire, who also contributed to astronomy...
2 KB (269 words) - 12:43, 18 June 2024
Hire, French author Phillipe de la Hire (1640—1718) French astronomer and mathematician Other: Mons La Hire, a lunar feature named for Philippe de la...
472 bytes (101 words) - 07:10, 11 September 2018
1706) March 9 – Jacques d'Agar, French painter (d. 1715) March 18 – Philippe de La Hire, French mathematician and astronomer (d. 1718) April 1 Sigismund...
18 KB (1,970 words) - 03:40, 8 June 2024
invention of cycloidal gears. Those involved include Gérard Desargues, Philippe de La Hire, Ole Rømer, and Charles Étienne Louis Camus. A cycloid (as used for...
7 KB (897 words) - 21:25, 8 May 2024
Christiaan Huygens (1629–1695) – evolute Giordano Vitale (1633–1711) Philippe de La Hire (1640–1718) – projective geometry Isaac Newton (1642–1727) – 3rd-degree...
14 KB (1,126 words) - 04:18, 9 October 2024
Jupiter, Mars, Venus and Mercury. In 1702, the French astronomer Philippe de la Hire used a year he labeled Christum 0 at the end of years labeled ante...
9 KB (1,202 words) - 08:33, 18 October 2024
scope. The first suggestion for etched glass reticles was made by Philippe de La Hire in 1700. His method was based on engraving the lines on a glass plate...
15 KB (1,731 words) - 23:21, 21 August 2024
and 1718 Giovanni Domenico Cassini and Jacques Cassini, along with Philippe de La Hire, carried a triangulation, starting from Picard's base in Paris and...
33 KB (3,940 words) - 22:40, 5 October 2024