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- Friedrich Wilhelm Bessel (born July 22, 1784, Minden, Brandenburg [now in Germany]—died March 17, 1846, Königsberg, Prussia [now Kaliningrad, Russia]) was a German astronomer whose measurements of positions for about 50,000 stars and rigorous methods of observation (and correction of observations) took astronomy to a new level of precision.
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Apr 17, 2024 · Friedrich Wilhelm Bessel, German astronomer whose measurements of positions for about 50,000 stars and rigorous methods of observation took astronomy to a new level of precision. He was the first to measure the parallax, and hence the distance, of a star other than the Sun. Learn more about Bessel’s life and work.
- The Editors of Encyclopaedia Britannica
Friedrich Wilhelm Bessel (German:; 22 July 1784 – 17 March 1846) was a German astronomer, mathematician, physicist, and geodesist. He was the first astronomer who determined reliable values for the distance from the sun to another star by the method of parallax .
Jul 22, 2011 · Born. 22 July 1784. Minden, Westphalia (now Germany) Died. 17 March 1846. Königsberg, Prussia (now Kaliningrad, Russia) Summary. Wilhelm Bessel determined the positions and proper motions of stars. He also used a method of mathematical analysis involving what is now known as the Bessel function. View four larger pictures. Biography.
Jun 27, 2018 · Bessel, Friedrich Wilhelm (1784–1846) German astronomer and mathematician. Bessel devised a system for analysing and reducing astronomical observations, made the first accepted measurements of the distance of a star (61 Cygni), and accurately predicted that Sirius and Procyon are binary stars.
Jul 22, 2020 · astronomy, mathematics 22. July 2020 3 Harald Sack. Friedrich Wilhelm Bessel (1784-1846) [1] On July 22, 1784, German mathematician and astronomer Friedrich Wilhelm Bessel was born.
Nov 1, 2018 · One of nine children, Wilhelm Bessel (Fig. 11.1) was born in Minden on July 22, 1784, the son of Carl Friedrich Bessel, a government civil servant, and Friederike Ernestine, the daughter of a Lutheran pastor from Rehme. After receiving a good primary school education in Minden, Bessel was enrolled in the local Gymnasium for 4 years but showed ...
