Template:Selected anniversaries/May 30: Difference between revisions

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File:Theoricarum by Peuerbach 1915.png|link=Georg von Peuerbach (nonfiction)|1423: Mathematician and astronomer [[Georg von Peuerbach (nonfiction)]] born.  He will be remembered for his streamlined presentation of Ptolemaic astronomy in the ''Theoricae Novae Planetarum''.
File:Theoricarum by Peuerbach 1915.png|link=Georg von Peuerbach (nonfiction)|1423: Mathematician and astronomer [[Georg von Peuerbach (nonfiction)]] born.  He will be remembered for his streamlined presentation of Ptolemaic astronomy in the ''Theoricae Novae Planetarum''.
File:Louis Slotin.jpg|link=Louis Slotin (nonfiction)|1946: Physicist [[Louis Slotin (nonfiction)|Louis Slotin]] dies. He was fatally irradiated in a criticality incident during an experiment with the demon core at Los Alamos National Laboratory.
File:Louis Slotin.jpg|link=Louis Slotin (nonfiction)|1946: Physicist [[Louis Slotin (nonfiction)|Louis Slotin]] dies. He was fatally irradiated in a criticality incident during an experiment with the demon core at Los Alamos National Laboratory.
File:Leo Szilard.jpg|link=Leo Szilard (nonfiction)|1946: Physicist and academic [[Leo Szilard (nonfiction)|Leo Szilard]] dies. He conceived the nuclear chain reaction in 1933, and patented the idea of a nuclear reactor with Enrico Fermi.
File:800px-Nebra_Schwerter.jpg|link=Weapon (nonfiction)|1989: Army research laboratories [[Weapon (nonfiction)|convert modern plowshares into ancient swords]].  Military contractors call technique "Astonishing breakthrough."
File:800px-Nebra_Schwerter.jpg|link=Weapon (nonfiction)|1989: Army research laboratories [[Weapon (nonfiction)|convert modern plowshares into ancient swords]].  Military contractors call technique "Astonishing breakthrough."
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Revision as of 23:04, 4 July 2017