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Hace 4 días · The systematic analysis of solutions to equation (1) was conducted around 1817 by the German astronomer Friedrich Wilhelm Bessel (1784--1846) during an investigation of solutions of one of Kepler’s equations of planetary motion.
Hace 5 días · Studying the calculation of asteroid orbits, Gauss established contact with the astronomical community of Bremen and Lilienthal, especially Wilhelm Olbers, Karl Ludwig Harding, and Friedrich Wilhelm Bessel, as part of the informal group of astronomers known as the Celestial police.
- Mathematics and sciences
Hace 16 horas · Friedrich Wilhelm Bessel, l’astronome et mathématicien allemand, a introduit ces fonctions dans le cadre de ses travaux sur les mouvements planétaires. Bien qu’il ait été principalement un astronome, ses contributions mathématiques ont laissé un impact durable.
Hace 16 horas · Laura has received several awards for her research, including the Environment, Sustainability and Energy Division Mid-Career Award of the Royal Society of Chemistry, the Nevill Mott Medal and Prize from the Institute of Physics and the Friedrich-Wilhelm-Bessel Award from the Alexander von Humboldt Foundation.
Hace 3 días · With equation (4), derived by Friedrich Bessel in 1826, the situation is improved. h 1 + h 2, being the distance between the knife edges, can be measured accurately. h 1 – h 2 is more difficult to measure accurately, because accurate location of the centre of mass G is difficult.
Hace 4 días · Desde las fórmulas de los cosenos, obtenidas en la sección anterior, se pueden obtener de inmediato un conjunto de varias fórmulas conocidas como "relaciones del seno por el coseno" o también denominadas Fórmulas de Bessel, o tercera fórmula de Bessel. Fueron deducidas por primera vez por el matemático alemán Friedrich Wilhelm Bessel.
