Template:Selected anniversaries/February 17: Difference between revisions
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||1999: William David McElroy dies ... biochemist and academic administrator. He initiated an independent research program in bioluminescence, recruiting students to collect fireflies to perform experiments. He discovered the key role that luciferase and adenosine triphosphate (ATP) play in the process. Pic. | ||1999: William David McElroy dies ... biochemist and academic administrator. He initiated an independent research program in bioluminescence, recruiting students to collect fireflies to perform experiments. He discovered the key role that luciferase and adenosine triphosphate (ATP) play in the process. Pic. | ||
File:Dawn spacecraft model.png|link=Dawn (spacecraft) (nonfiction)|2009: The ''[[Dawn (spacecraft) (nonfiction)|Dawn]]'' space probe makes its closest approach to Mars during a successful gravity assist toward Vesta. ''[[Dawn (spacecraft) (nonfiction)|Dawn]]'' will study Vesta and Ceres, two of the three known protoplanets of the asteroid belt. | File:Dawn spacecraft model.png|link=Dawn (spacecraft) (nonfiction)|2009: The ''[[Dawn (spacecraft) (nonfiction)|Dawn]]'' space probe makes its closest approach to Mars during a successful gravity assist toward Vesta. ''[[Dawn (spacecraft) (nonfiction)|Dawn]]'' will study Vesta and Ceres, two of the three known protoplanets of the asteroid belt. |
Revision as of 18:56, 26 January 2022
1600: Dominican friar, philosopher, mathematician, poet, and cosmological theorist Giordano Bruno is burned at the stake.
1863: Confederate submarine H. L. Hunley engages and sinks the Union warship USS Housatonic. This is the first known instance of a submarine engaging and sinking a warship.
1891: Mathematician Abraham Fraenkel born. He will contribute to axiomatic set theory, and publish a biography of Georg Cantor.
2012: Mathematician and theorist Nicolaas Govert de Bruijn dies. He made contributions in the fields of analysis, number theory, combinatorics, and logic.