Template:Selected anniversaries/December 28: Difference between revisions

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||2012: Mark Crispin dies ... computer scientist and academic, designed the IMAP. Pic search: https://www.google.com/search?q=Mark+Crispin
||2012: Mark Crispin dies ... computer scientist and academic, designed the IMAP. Pic search: https://www.google.com/search?q=Mark+Crispin


||2013: Halton Arp dies ... astronomer and critic. Pic.
||2013: Halton Arp dies ... astronomer. He was known for his 1966 ''Atlas of Peculiar Galaxies'', which (it was later theorized) catalogues many examples of interacting and merging galaxies, though Arp disputed the idea, claiming apparent associations were prime examples of ejections. Arp was also known as a critic of the Big Bang theory and for advocating a non-standard cosmology incorporating intrinsic redshift. Pic.


File:Anne Penfold Street.jpg|link=Anne Penfold Street (nonfiction)|2016: Mathematician [[Anne Penfold Street (nonfiction)|Anne Penfold Street]] dies. She specialized in combinatorics, authoring several textbooks; her work on sum-free sets became a standard reference for its subject matter.
File:Anne Penfold Street.jpg|link=Anne Penfold Street (nonfiction)|2016: Mathematician [[Anne Penfold Street (nonfiction)|Anne Penfold Street]] dies. She specialized in combinatorics, authoring several textbooks; her work on sum-free sets became a standard reference for its subject matter.


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Revision as of 12:17, 28 December 2018