Template:Selected anniversaries/May 6: Difference between revisions

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||1782: Christine Kirch dies ... astronomer and academic. No pic online.
||1782: Christine Kirch dies ... astronomer and academic. No pic online.


||1792: Martin Ohm born ... mathematician. He was the first to fully develop the theory of the exponential ab when both a and b are complex numbers in 1823. He is also often credited with introducing the name "golden section" (goldener Schnitt).
||1792: Martin Ohm born ... mathematician. He was the first to fully develop the theory of the exponential ab when both a and b are complex numbers in 1823. He is also often credited with introducing the name "golden section" (goldener Schnitt). Pic.


File:Penny Black.jpg|link=Penny Black (nonfiction)|1840: The [[Penny Black (nonfiction)|Penny Black postage stamp]] becomes valid for use in the United Kingdom of Great Britain and Ireland.
File:Penny Black.jpg|link=Penny Black (nonfiction)|1840: The [[Penny Black (nonfiction)|Penny Black postage stamp]] becomes valid for use in the United Kingdom of Great Britain and Ireland.
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||1951: Élie Cartan, French mathematician and physicist dies ... did fundamental work in the theory of Lie groups and their geometric applications. He also made significant contributions to mathematical physics, differential geometry, differential equations, group theory and quantum mechanics.
||1951: Élie Cartan, French mathematician and physicist dies ... did fundamental work in the theory of Lie groups and their geometric applications. He also made significant contributions to mathematical physics, differential geometry, differential equations, group theory and quantum mechanics.


||1952: Maria Montessori dies ... physician and educator.
||1952: Maria Montessori dies ... physician and educator. Pic.


||1962: Shot Frigate Bird is the only US ballistic missile tested with a live nuclear warhead. Pic (cool).
||1962: Shot Frigate Bird is the only US ballistic missile tested with a live nuclear warhead. Pic (cool).

Revision as of 07:01, 25 March 2019