Template:Selected anniversaries/August 23: Difference between revisions
No edit summary |
No edit summary |
||
| Line 98: | Line 98: | ||
||1977: Bryan Allen won the Kremer Prize for the first human-powered flight as he pedalled the Gossamer Condor for at least a mile at Schafter, California. | ||1977: Bryan Allen won the Kremer Prize for the first human-powered flight as he pedalled the Gossamer Condor for at least a mile at Schafter, California. | ||
||1982: Stanford Moore dies ... biochemist and academic, Nobel Prize laureate. | ||1982: Stanford Moore dies ... biochemist and academic, Nobel Prize laureate. Pic. | ||
||1986: Warren Perry Mason dies ... electrical engineer and physicist working at Bell Labs. He founded the field of distributed element circuits; was the first to experimentally show viscoelasticity in individual molecules; found experimental evidence of electron-phonon coupling in solids; and made measurements that aided the theories of phonon drag and superconductivity. Pic. | ||1986: Warren Perry Mason dies ... electrical engineer and physicist working at Bell Labs. He founded the field of distributed element circuits; was the first to experimentally show viscoelasticity in individual molecules; found experimental evidence of electron-phonon coupling in solids; and made measurements that aided the theories of phonon drag and superconductivity. Pic. | ||
Revision as of 12:21, 12 February 2020
1638: Descartes' proposal. René Descartes, in a letter to Marin Mersenne, proposed his folium (x-cubed + y-cubed = 2axy) as a test case to challenge Pierre de Fermat's differentiation techniques. To Descartes' embarrassment, Fermat's method worked.
1829: Mathematician and historian Moritz Cantor born. He will write Vorlesungen über Geschichte der Mathematik, which traces the history of mathematics up to 1799.
1946: Signed first edition of Alice and Niles Dancing sells for ten thousand dollars in charity auction to benefit victims of crimes against mathematical constants.
1966: Lunar Orbiter 1 takes the first photograph of Earth from orbit around the Moon.
1999: Sensors on the Mir spacecraft detect patterns of electricity which reveal existence of a vast electrical intelligence in the Earth's ionosphere, now known as AESOP.
1999: Biochemist and crystallographer John Kendrew dies. He shared the 1962 Nobel Prize for chemistry with Max Perutz for determining the atomic structures of proteins using X-ray crystallography.
2011: Pond At Dawn voted Picture of the Day by the citizens of New Minneapolis, Canada.
2017: Reality TV show Dennis Paulson of Mars wins Pulitzer Prize for Most Innovative Programming.