Template:Selected anniversaries/April 2: Difference between revisions
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||1975: Vietnam War: Thousands of civilian refugees flee from Quảng Ngãi Province in front of advancing North Vietnamese troops. | ||1975: Vietnam War: Thousands of civilian refugees flee from Quảng Ngãi Province in front of advancing North Vietnamese troops. | ||
File:1979_Sverdlovsk_anthrax_leak_-_map_of_patient_exposure.jpg|link=Sverdlovsk anthrax leak (nonfiction)|1979: A Soviet bio-warfare laboratory at Sverdlovsk [[Sverdlovsk anthrax leak (nonfiction)|accidentally releases airborne anthrax spores]], killing as many as a hundred people. Soviet authorities will cover up the event; all medical records of the victims will be removed in order to hide serious violations of the Biological Weapons Convention. | File:1979_Sverdlovsk_anthrax_leak_-_map_of_patient_exposure.jpg|link=Sverdlovsk anthrax leak (nonfiction)|1979: A Soviet bio-warfare laboratory at Sverdlovsk [[Sverdlovsk anthrax leak (nonfiction)|accidentally releases airborne anthrax spores]], killing as many as a hundred people. Soviet authorities will cover up the event; all medical records of the victims will be removed in order to hide serious violations of the Biological Weapons Convention. | ||
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||2007: Henry L. Giclas dies ... astronomer and academic. | ||2007: Henry L. Giclas dies ... astronomer and academic. | ||
||2016: Gallieno Ferri dies ... comic book artist and illustrator. | ||2016: Gallieno Ferri dies ... comic book artist and illustrator. |
Revision as of 20:51, 26 January 2022
1565: Explorer Cornelis de Houtman born. De Houtman will discover a new sea route from Europe to Indonesia, beginning the Dutch spice trade.
1618: Mathematician and physicist Francesco Maria Grimaldi born. Grimaldi, along with Riccioli, will investigate the free fall of objects, confirming that the distance of fall was proportional to the square of the time taken.
1872: Painter and inventor Samuel Morse dies. Morse co-invented the Morse code.
1898: Mathematician Chiungtze C. Tsen born. Tsen will prove Tsen's theorem, which states that a function field K of an algebraic curve over an algebraically closed field is quasi-algebraically closed (i.e., C1).
1902: Graphic designer and typographer Jan Tschichold born. Tschichold will become a leading advocate of Modernist design, but later condemn Modernist design in general as being authoritarian and inherently fascistic.
1915: Nuclear physicist Donald J. Hughes born. Hughes will be one of the signers of the Franck Report in June, 1945, recommending that the United States not use the atomic bomb as a weapon to prompt the surrender of Japan in World War II.
1923: Polymath George Spencer-Brown born. Spencer-Brown will write the unorthodox and influential Laws of Form, calling it the "primary algebra" and the "calculus of indications".
1979: A Soviet bio-warfare laboratory at Sverdlovsk accidentally releases airborne anthrax spores, killing as many as a hundred people. Soviet authorities will cover up the event; all medical records of the victims will be removed in order to hide serious violations of the Biological Weapons Convention.
2004: Computer scientist, engineer, and academic John Argyris dies. Argyris pioneered the use of computer applications in science and engineering, was among the creators of the finite element method.