Template:Selected anniversaries/August 11: Difference between revisions

From Gnomon Chronicles
Jump to navigation Jump to search
No edit summary
No edit summary
Line 21: Line 21:


||Sigmund Selberg (b. 1910) was a Norwegian mathematician.
||Sigmund Selberg (b. 1910) was a Norwegian mathematician.
||Paul Epstein (d. August 11, 1939) was a German mathematician. He was known for his contributions to number theory, in particular the Epstein zeta function. Epstein was appointed to a non-tenured post at the university and he lectured in Frankfurt from 1919. Later he was appointed professor at Frankfurt. However, after the Nazis came to power in Germany he lost his university position. Because of his age he was unable to find a new position abroad, and finally committed suicide by barbital overdose at Dornbusch, fearing Gestapo torture because he was a Jew. No pic.


||1942 – Actress Hedy Lamarr and composer George Antheil receive a patent for a Frequency-hopping spread spectrum communication system that later became the basis for modern technologies in wireless telephones and Wi-Fi.
||1942 – Actress Hedy Lamarr and composer George Antheil receive a patent for a Frequency-hopping spread spectrum communication system that later became the basis for modern technologies in wireless telephones and Wi-Fi.

Revision as of 08:19, 8 July 2018