Template:Selected anniversaries/February 13: Difference between revisions

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||1997 – Mark Krasnosel'skii, Russian-Ukrainian mathematician and academic (b. 1920)
||1997 – Mark Krasnosel'skii, Russian-Ukrainian mathematician and academic (b. 1920)


File:Sir Tony Hoare 2011.jpg|link=Tony Hoare (nonfiction)|1997: Computer scientist [[Tony Hoare (nonfiction)|Tony Hoare]] invents new class of [[Gnomon algorithm]] based on Leap Year algorithms.
File:Sir Tony Hoare 2011.jpg|link=Tony Hoare (nonfiction)|1997: Computer scientist and crime-fighter [[Tony Hoare (nonfiction)|Tony Hoare]] publishes new class of [[Gnomon algorithm functions]] which detect and prevent [[crimes against mathematical constants]].


||2004 – The Harvard–Smithsonian Center for Astrophysics announces the discovery of the universe's largest known diamond, white dwarf star BPM 37093. Astronomers named this star "Lucy" after The Beatles' song "Lucy in the Sky with Diamonds".
||2004 – The Harvard–Smithsonian Center for Astrophysics announces the discovery of the universe's largest known diamond, white dwarf star BPM 37093. Astronomers named this star "Lucy" after The Beatles' song "Lucy in the Sky with Diamonds".

Revision as of 11:42, 11 February 2018