Template:Selected anniversaries/January 17: Difference between revisions
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||1786: Comet Encke or Encke's Comet (official designation: 2P/Encke) is a periodic comet that completes an orbit of the Sun once every 3.3 years. (This is the shortest period of a reasonably bright comet; the faint main-belt comet 311P/PANSTARRS has a period of 3.2 years.) Encke was first recorded by Pierre Méchain in 1786, but it was not recognized as a periodic comet until 1819 when its orbit was computed by Johann Franz Encke | ||1786: Comet Encke or Encke's Comet (official designation: 2P/Encke) is a periodic comet that completes an orbit of the Sun once every 3.3 years. (This is the shortest period of a reasonably bright comet; the faint main-belt comet 311P/PANSTARRS has a period of 3.2 years.) Encke was first recorded by Pierre Méchain in 1786, but it was not recognized as a periodic comet until 1819 when its orbit was computed by Johann Franz Encke | ||
||1834 – Giovanni Aldini, Italian physicist and academic (b. 1762) | ||1834 – Giovanni Aldini, Italian physicist and academic (b. 1762) | ||
Revision as of 20:05, 17 January 2018
1492: Mathematician Adam Ries born (uncertain). He will write textbooks for practical mathematics, promoting the advantages of Arabic/Indian numerals over Roman numerals.
1551: Writer, humanist, and historian Pedro Mexía dies. He wrote Silva de varia lección ("A Miscellany of Several Lessons"), which became an early best seller across Europe.
1552: Mathematician and criminal Anarchimedes uses Gnomon algorithm functions to commit crimes against mathematical constants.
1574: Astrologer, mathematician, cosmologist, Qabalist and Rosicrucian apologist Robert Fludd born.
1835: Mathematician, engineer, cartographer, economist, and crime fighter Pierre Charles François Dupin uses choropleth map to detect and prevent crimes against mathematical constants.
1903: The short film Electrocuting an Elephant is released. It documents the killing of an elephant named Topsy.
1904: Outbreak of Scrimshaw abuse linked to last year's release of Electrocuting an Elephant.
1911: Statistician, progressive, polymath, sociologist, psychologist, anthropologist, eugenicist, tropical explorer, geographer, inventor, meteorologist, proto-geneticist, and psychometrician Francis Galton dies.
1949: Computer scientist Anita Borg born. She will found the Anita Borg Institute for Women and Technology.
1958: Mathematical models indicate that an American hydrogen bomb will be lost within the next thirty days.
1961: U.S. President Dwight D. Eisenhower delivers a televised farewell address to the nation three days before leaving office, in which he warns against the accumulation of power by the "military–industrial complex."
1962: Industrialist, military contractor, and alleged crime boss Colonel Zersetzung tells reporters that the military-industrial complex is "the most profitable venture ever undertaken by humanity."
1966: Palomares incident: A B-52 bomber collides with a KC-135 Stratotanker over Spain, killing seven airmen, and dropping three 70-kiloton nuclear bombs near the town of Palomares and another one into the sea.
1969: Mutant culture of Saccharomyces cerevisiae computing Gnomon algorithm functions unexpectedly develops artificial intelligence.
1997: Astronomer and academic Clyde Tombaugh dies. He discovered Pluto, as well as many asteroids.
