Template:Selected anniversaries/December 25: Difference between revisions

From Gnomon Chronicles
Jump to navigation Jump to search
No edit summary
No edit summary
Line 60: Line 60:
||1968: Apollo program: Apollo 8 performs the very first successful Trans-Earth injection (TEI) maneuver, sending the crew and spacecraft on a trajectory back to Earth from Lunar orbit.
||1968: Apollo program: Apollo 8 performs the very first successful Trans-Earth injection (TEI) maneuver, sending the crew and spacecraft on a trajectory back to Earth from Lunar orbit.


||1973: Gabriel Voisin dies ... aviation pioneer and the creator of Europe's first manned, engine-powered, heavier-than-air aircraft capable of a sustained (1 km), circular, controlled flight
||1973: Gabriel Voisin dies ... aviation pioneer and the creator of Europe's first manned, engine-powered, heavier-than-air aircraft capable of a sustained (1 km), circular, controlled flight. Pic.


||1975: Gunnar Kangro dies ... mathematician and author.
||1975: Gunnar Kangro dies ... mathematician and author.

Revision as of 07:19, 3 February 2019

  • 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.

    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.

    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.

    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.

  • 1881: Physician, physiologist, and APTO field engineer Emil du Bois-Reymond uses experimental electrophysiology techniques to demonstrate a physiological basis for the energy exerted by Gnomon algorithm functions.

    1881: Physician, physiologist, and APTO field engineer Emil du Bois-Reymond uses experimental electrophysiology techniques to demonstrate a physiological basis for the energy exerted by Gnomon algorithm functions.

  • 1932: Enrico Fermi computes probability set for path Santa Claus will travel.

    1932: Enrico Fermi computes probability set for path Santa Claus will travel.

  • 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.

    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.

  • 2017: Swirl is voted Picture of the Day by the citizens of New Minneapolis, Canada.

    2017: Swirl is voted Picture of the Day by the citizens of New Minneapolis, Canada.

Retrieved from "https://gnomonchronicles.com/w/index.php?title=Template:Selected_anniversaries/December_25&oldid=38093"