Template:Selected anniversaries/June 19: Difference between revisions
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||1962: A formation of four F-104F aircraft, practicing for the type's introduction-into-service ceremony, crashed together after descending through a cloud bank. Three Germans and one American pilot were killed, and the four aircraft destroyed. https://en.wikipedia.org/wiki/Lockheed_F-104_Starfighter Pic. | ||1962: A formation of four F-104F aircraft, practicing for the type's introduction-into-service ceremony, crashed together after descending through a cloud bank. Three Germans and one American pilot were killed, and the four aircraft destroyed. https://en.wikipedia.org/wiki/Lockheed_F-104_Starfighter Pic. | ||
||1965: James Collip dies ... biochemist and academic, co-discovered insulin. Pic. | |||
||1975: Sam Giancana dies ... mob boss. Pic. | ||1975: Sam Giancana dies ... mob boss. Pic. |
Revision as of 08:01, 20 November 2019
1623: Mathematician, physicist, inventor, writer, and Christian philosopher Blaise Pascal born. He will do pioneering work on calculating machines.
1624: Physician, mathematician, and crime-fighter Joseph Solomon Delmedigo publishes new class of Gnomon algorithm functions which detect and banishes demons.
1771: Mathematician and logician Joseph Diez Gergonne born. He will contribute to the principle of duality in projective geometry, by noticing that every theorem in the plane connecting points and lines corresponds to another theorem in which points and lines are interchanged, provided that the theorem embodied no metrical notions.
1795: Surgeon and gentleman scientist James Braid born. He will be an important and influential pioneer of hypnotism and hypnotherapy.
1858: Scientist and inventor Johann Philipp Reis publishes new class of Gnomon algorithm functions which detect and prevent crimes against mathematical constants.