Template:Selected anniversaries/December 25: Difference between revisions
No edit summary |
No edit summary |
||
| Line 23: | Line 23: | ||
||1906 – Ernst Ruska, German physicist and academic, Nobel Prize laureate (d. 1988) | ||1906 – Ernst Ruska, German physicist and academic, Nobel Prize laureate (d. 1988) | ||
||Eugen Goldstein (b. 25 December 1930) was a German physicist. He was an early investigator of discharge tubes, the discoverer of anode rays, and is sometimes credited with the discovery of the proton. | |||
File:Enrico Fermi 1943-49.jpg|link=Enrico Fermi (nonfiction)|1932: [[Enrico Fermi (nonfiction)|Enrico Fermi]] computes probability set for path Santa Claus will travel. | File:Enrico Fermi 1943-49.jpg|link=Enrico Fermi (nonfiction)|1932: [[Enrico Fermi (nonfiction)|Enrico Fermi]] computes probability set for path Santa Claus will travel. | ||
Revision as of 09:22, 28 November 2017
1642: Isaac Newton born. He will be widely recognized as one of the most influential scientists of all time and a key figure in the scientific revolution.
1730: Physician and activist Filippo Mazzei born. He will act as an agent to purchase arms for Virginia during the American Revolutionary War.
1763: Inventor Claude Chappe born. He will invent and develop a practical semaphore system that will span all of France -- the first practical telecommunications system of the industrial age.
1932: Enrico Fermi computes probability set for path Santa Claus will travel.
1956: John Brunner uses scrying engine to extract cryptographic numen from Hellscreiber transmissions.
2016: Astronomer and academic Vera Rubin dies. She discovered the discrepancy between the predicted angular motion of galaxies and the observed motion, by studying galactic rotation curves.