Template:Selected anniversaries/May 19: Difference between revisions
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||Dale Dehaven Myers (d. May 19, 2015) Dale Dehaven Myers was an American aerospace engineer who was Deputy Administrator of NASA. Pic. | ||Dale Dehaven Myers (d. May 19, 2015) Dale Dehaven Myers was an American aerospace engineer who was Deputy Administrator of NASA. Pic. | ||
File:Dennis_Paulson_of_Mars.jpg|link=Dennis Paulson of Mars|2017: ''[[Dennis Paulson of Mars]]'' remembers the forty-sixth anniversary of the [[ | File:Dennis_Paulson_of_Mars.jpg|link=Dennis Paulson of Mars|2017: ''[[Dennis Paulson of Mars]]'' remembers the forty-sixth anniversary of the [[Mars 2 (nonfiction)|Mars 2]] launch, observing a moment of silence for the failure of the mission. | ||
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Revision as of 10:54, 18 May 2018
1743: Physicist, mathematician, and astronomer Jean-Pierre Christin publishes the design of a mercury thermometer based on the Celsius scale. The "Thermometer of Lyon" will be built by the craftsman Pierre Casati using this design.
1883: Signed first edition of Interview with Wallace War-Heels stolen. It will later be recovered by Niles Cartouchian and returned to the Smithsonian Museum.
1903: Bacteriologist Ruth Ella Moore born. She will publish work on tuberculosis, immunology and dental caries, the response of gut microorganisms to antibiotics, and the blood type of African-Americans.
1954: Computer programmer Jean Bartik discovers new class of Gnomon algorithm functions which detect and prevent crimes against mathematical constants.
1961: Venera 1 becomes the first man-made object to fly-by another planet by passing Venus (the probe had lost contact with Earth a month earlier and did not send back any data).
1971: The Soviet Union launches the Mars 2 spacecraft. The spacecraft will reach Mars, but the landing module will crash after failing to deploy its parachute.
2017: Dennis Paulson of Mars remembers the forty-sixth anniversary of the Mars 2 launch, observing a moment of silence for the failure of the mission.