Friedrich Bessel

Friedrich Bessel
Friedrich Bessel

Friedrich Wilhelm Bessel 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. A special type of mathematical functions were named Bessel functions after Bessel's death, though they had originally been discovered by Daniel Bernoulli and then generalised by Bessel.

From *.wikipedia.org,
General Info
.
Male
Birth Place
Germany, North Rhine-Westphalia
Date of Death
March 17th, 1846
Died Aged
-123
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