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1 de nov. de 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 ...
27 de jun. de 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.
11 de abr. de 2016 · Né le 22 juillet 1784 à Minden en Westphalie, fils d’un petit fonctionnaire, Friedrich Wilhelm Bessel accomplit un début de scolarité si médiocre au lycée de Minden qu’il quitte l’école à quatorze ans pour travailler comme commis dans une entreprise d’import-export. Attiré par la navigation maritime, il s’intéresse alors à ...
The work of the German astronomer and mathematician Friedrich Wilhelm Bessel (1784 –1846) provides a good illustration. Among his many other accomplishments, Bessel developed techniques to measure the positions of stars with far greater accuracy than previously possible.
2 de jul. de 2017 · Friedrich Bessel, one of the most skilled astronomical observers of his time, made the first published determination of stellar parallax and distance, produced numerous volumes of his own observations, reduced observations of others, and contributed to advanced mathematics and celestial mechanics. Bessel was one of three sons and six daughters ...
Bessel: 61 Cygni Friedrich Bessel was one of the greatest astronomers of the nineteenth cen-tury. He had a humble start. Bessel was born on July 22, 1784, in the town of Minden, Brandenburg (present-day Germany). His father was a local administrator under the Prussian government, but it was not a prestigious position. Bessel was one of nine ...
Friedrich Wilhelm Bessel (Minden, 22 de julho de 1784 — Königsberg, 17 de março de 1846) foi um matemático, físico e astrônomo alemão. Foi o primeiro astrônomo a determinar valores confiáveis da distância do Sol para outra estrela, através do método da paralaxe .
