Template:Selected anniversaries/July 11: Difference between revisions
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||1934 – Engelbert Zaschka of Germany flies his large human-powered aircraft, the Zaschka Human-Power Aircraft, about 20 meters at Berlin Tempelhof Airport without assisted take-off. | ||1934 – Engelbert Zaschka of Germany flies his large human-powered aircraft, the Zaschka Human-Power Aircraft, about 20 meters at Berlin Tempelhof Airport without assisted take-off. | ||
File:Culvert Origenes and The Governess.jpg|link=Culvert Origenes and The Governess| | File:Culvert Origenes and The Governess.jpg|link=Culvert Origenes and The Governess|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]]. | ||
||1957: Joseph Larmor born ... physicist and mathematician who made innovations in the understanding of electricity, dynamics, thermodynamics, and the electron theory of matter. Pic: http://www.newulsterbiography.co.uk/index.php/home/viewPerson/825 | |||
File:EDSAC.jpg|link=Electronic delay storage automatic calculator (nonfiction)|1958: [[Electronic delay storage automatic calculator (nonfiction)|EDSAC]], the first practical electronic digital stored-program computer, is shut down, having been superseded by EDSAC 2. | File:EDSAC.jpg|link=Electronic delay storage automatic calculator (nonfiction)|1958: [[Electronic delay storage automatic calculator (nonfiction)|EDSAC]], the first practical electronic digital stored-program computer, is shut down, having been superseded by EDSAC 2. |
Revision as of 11:22, 23 August 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.