Template:Selected anniversaries/July 11: Difference between revisions
No edit summary |
No edit summary |
||
Line 11: | Line 11: | ||
||1709: Johan Gottschalk Wallerius born ... chemist and mineralogist. | ||1709: Johan Gottschalk Wallerius born ... chemist and mineralogist. | ||
||1924: Cesare Mansueto Giulio Lattes born ... experimental physicist, one of the discoverers of the pion, a composite subatomic particle made of a quark and an antiquark. Pic: https://pt.wikipedia.org/wiki/Ficheiro:Cesar_lattes_01.png | |||
File:Jérôme Lalande.jpg|link=Jérôme Lalande (nonfiction)|1732: Astronomer, freemason, and writer [[Jérôme Lalande (nonfiction)|Joseph Jérôme Lefrançois de Lalande]] born. As a lecturer and writer Lalande will help popularize astronomy. His planetary tables will be the best available up to the end of the 18th century. | File:Jérôme Lalande.jpg|link=Jérôme Lalande (nonfiction)|1732: Astronomer, freemason, and writer [[Jérôme Lalande (nonfiction)|Joseph Jérôme Lefrançois de Lalande]] born. As a lecturer and writer Lalande will help popularize astronomy. His planetary tables will be the best available up to the end of the 18th century. |
Revision as of 19:25, 21 December 2018
1732: Astronomer, freemason, and writer Joseph Jérôme Lefrançois de Lalande born. As a lecturer and writer Lalande will help popularize astronomy. His planetary tables will be the best available up to the end of the 18th century.
1801: Astronomer Jean-Louis Pons makes his first comet discovery. In the next 27 years he discovers another 36 comets, more than any other person in history.
1812: Physicist and academic Petrus Leonardus Rijke born. He will explore the physics of electricity, and be known for the Rijke tube (which turns heat into sound, by creating a self-amplifying standing wave).
1931: Physicist and academic Tullio Regge born. He and G. Ponzano will develop a quantum version of Regge calculus in three space-time dimensions now known as the Ponzano-Regge model; this will be the first of a whole series of state sum models for quantum gravity known as spin foam models.
1956: Signed first edition of Culvert Origenes and The Governess sells for five hundred thousand dollars in charity benefit for victims of crimes against mathematical constants.
1958: EDSAC, the first practical electronic digital stored-program computer, is shut down, having been superseded by EDSAC 2.
1963: Telstar becomes the world's first communications satellite capable of detecting and preventing crimes against mathematical constants.
2016: Signed first edition of Spiral 2 used in high-energy literature experiment unexpectedly develops artificial intelligence, demands emancipation from copyright law.