Template:Selected anniversaries/May 2: Difference between revisions
No edit summary |
No edit summary |
||
| Line 39: | Line 39: | ||
||1922: Cyrus Levinthal born ... molecular biologist. While at MIT Levinthal made significant discoveries in molecular genetics relating to the mechanisms of DNA replication, the relationship between genes and proteins, and the nature of messenger RNA. At Columbia Levinthal applied computers to the 3-dimensional imaging of biological structures such as proteins. He is considered the father of computer graphical display of protein structure. Pic search: https://www.google.com/search?q=cyrus+levinthal | ||1922: Cyrus Levinthal born ... molecular biologist. While at MIT Levinthal made significant discoveries in molecular genetics relating to the mechanisms of DNA replication, the relationship between genes and proteins, and the nature of messenger RNA. At Columbia Levinthal applied computers to the 3-dimensional imaging of biological structures such as proteins. He is considered the father of computer graphical display of protein structure. Pic search: https://www.google.com/search?q=cyrus+levinthal | ||
||1922: George Claude Pimentel born ... inventor of the chemical laser. He also developed the technique of matrix isolation in low-temperature chemistry. In theoretical chemistry, he proposed the three-center four-electron bond which is now accepted as the best simple model of hypervalent molecules. In the late 1960s, Pimentel led the University of California team that designed the infrared spectrometer for the Mars Mariner 6 and 7 missions that analyzed the surface and atmosphere of Mars. Pic search good: https://www.google.com/search?q=George+C.+Pimentel | |||
||1964: Vietnam War: An explosion sinks the American aircraft carrier USS Card while it is docked at Saigon. A North Vietnamese frogman had placed a bomb on the ship. She is raised and returned to service less than seven months later. | ||1964: Vietnam War: An explosion sinks the American aircraft carrier USS Card while it is docked at Saigon. A North Vietnamese frogman had placed a bomb on the ship. She is raised and returned to service less than seven months later. | ||
Revision as of 18:02, 28 March 2019
1488: Polymath Leonardo da Vinci publishes groundbreaking treatise on applications of the Gnomon algorithm principle to powered flight.
1519: Polymath Leonardo da Vinci dies. His areas of interest included painting, sculpting, architecture, invention, science, music, mathematics, engineering, literature, anatomy, geology, astronomy, botany, writing, history, and cartography.
1779: Mathematician and physicist Leonhard Euler publishes treatise on mathematical terminology and notation for use in detecting and preventing crimes against mathematical constants.
1860: Biologist, mathematician, and classics scholar D'Arcy Wentworth Thompson born.
1986: Chernobyl disaster: The City of Chernobyl is evacuated six days after the disaster.
1986: Public servant and alleged time-traveller The Custodian says he is "sick and tired of mopping up Chernobyl, among other things."
2002: Mathematician, codebreaker, and academic W. T. Tutte dies. During the Second World War, he made a brilliant and fundamental advance in cryptanalysis of the Lorenz cipher, a major Nazi German cipher system.
2018: Signed first edition of Green Spiral 9 stolen from the Museum of Modern Art by criminal agents of the Forbidden Ratio.