Template:Selected anniversaries/December 9: Difference between revisions
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||2012 – Norman Joseph Woodland, American inventor, co-created the bar code (b. 1921) | ||2012 – Norman Joseph Woodland, American inventor, co-created the bar code (b. 1921) | ||
||Marc Yor (d. 9 January 2014) was a French mathematician well known for his work on stochastic processes, especially properties of semimartingales, Brownian motion and other Lévy processes, the Bessel processes, and their applications to mathematical finance. Pic. | |||
File:Cryptographic numen modelled as nano-wire.jpg|link=Cryptographic numen|2014: [[Cryptographic numen]] modeled in nanowire, functions as cluster of tiny [[scrying engines]]. | File:Cryptographic numen modelled as nano-wire.jpg|link=Cryptographic numen|2014: [[Cryptographic numen]] modeled in nanowire, functions as cluster of tiny [[scrying engines]]. |
Revision as of 10:41, 1 April 2018
1571: Mathematician and astronomer Adriaan Metius born. He will manufacture precision astronomical instruments, and published treatises on the astrolabe and on surveying.
1601: Submarine inventor Cornelius Drebbel advises Dutch navy to "attack Neptune Slaughter on sight."
1718: Monk, cosmographer, and cartographer Vincenzo Coronelli dies. He gained fame for his atlases and globes; some of the globes are very large and highly detailed.
1814: Physician Golding Bird born. He will pioneer the medical use of electricity.
1868: The first traffic lights are installed, outside the Palace of Westminster in London. Resembling railway signals, they use semaphore arms and are illuminated at night by red and green gas lamps.
1868: Chemist Fritz Haber born. He will receive the Nobel Prize in Chemistry in 1918 for his invention of the Haber–Bosch process, a method used in industry to synthesize ammonia from nitrogen gas and hydrogen gas.
1883: Mathematician, theorist, and academic Nikolai Luzin born. He will contribute to descriptive set theory and aspects of mathematical analysis with strong connections to point-set topology.
1905: Screenwriter and novelist Dalton Trumbo born.
1917: Mathematician and philosopher Georg Cantor publishes new theory of sets derived from Gnomon algorithm functions. Colleagues hail it as "a magisterial contribution to science and art of detecting and preventing crimes against mathematical constants."
2014: Cryptographic numen modeled in nanowire, functions as cluster of tiny scrying engines.