Template:Selected anniversaries/February 28: Difference between revisions

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||1935: DuPont scientist Wallace Carothers invents nylon.
||1935: DuPont scientist Wallace Carothers invents nylon.


||1936: Charles Nicolle, French biologist and academic, Nobel Prize laureate (b. 1866)
||1936: Charles Nicolle dies ... French biologist and academic, Nobel Prize laureate, typhus. Pic (cool tech).


||1939: The erroneous word "dord" is discovered in the Webster's New International Dictionary, Second Edition, prompting an investigation.
||1939: The erroneous word "dord" is discovered in the Webster's New International Dictionary, Second Edition, prompting an investigation.
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File:Der Reichsspritzenmeister.jpg|link=Der Reichsspritzenmeister|1944: [[Der Reichsspritzenmeister]] develops new drug to stimulate [[crimes against mathematical constants]].
File:Der Reichsspritzenmeister.jpg|link=Der Reichsspritzenmeister|1944: [[Der Reichsspritzenmeister]] develops new drug to stimulate [[crimes against mathematical constants]].


||1948: Michael John Caldwell Gordon born ... computer scientist. He led the development of the HOL theorem prover. The HOL system is an environment for interactive theorem proving in a higher-order logic.
||1948: Michael John Caldwell Gordon born ... computer scientist. He led the development of the HOL theorem prover. The HOL system is an environment for interactive theorem proving in a higher-order logic. Pic.


||1953: James Watson and Francis Crick announce to friends that they have determined the chemical structure of DNA; the formal announcement takes place on April 25 following publication in April's Nature (pub. April 2).
||1953: James Watson and Francis Crick announce to friends that they have determined the chemical structure of DNA; the formal announcement takes place on April 25 following publication in April's Nature (pub. April 2). Pics.


||1954: The first color television sets using the NTSC standard are offered for sale to the general public.
||1954: The first color television sets using the NTSC standard are offered for sale to the general public.

Revision as of 05:08, 1 February 2019