Template:Selected anniversaries/August 29: Difference between revisions
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||1990: Manly Palmer Hall dies ... mystic and author. | ||1990: Manly Palmer Hall dies ... mystic and author. | ||
||1995: Selma Burke dies ... American sculptor and a member of the Harlem Renaissance movement. Burke is best known for a bas relief portrait of President Franklin D. Roosevelt which inspired the profile found on the obverse of the dime. She described herself as "a people's sculptor" and created many pieces of public art, often portraits of prominent African-American figures like Duke Ellington, Mary McLeod Bethune and Booker T. Washington. Pic. | |||
||2003: Horace W. Babcock dies ... astronomer, son of Harold Babcock. Working together, they were the first to measure the distribution of magnetic fields over the surface of the Sun. Horace invented and built many astronomical instruments, including a ruling engine which produced excellent diffraction gratings, the solar magnetograph, and microphotometers, automatic guiders, and exposure meters for the 100 and 200-inch telescopes. By combining his polarizing analyzer with the spectrograph he discovered magnetic fields in other stars. He developed important models of sunspots and their magnetism, and was the first to propose adaptive optics (1953). Pic: https://aas.org/obituaries/horace-welcome-babcock-1912-2003 | ||2003: Horace W. Babcock dies ... astronomer, son of Harold Babcock. Working together, they were the first to measure the distribution of magnetic fields over the surface of the Sun. Horace invented and built many astronomical instruments, including a ruling engine which produced excellent diffraction gratings, the solar magnetograph, and microphotometers, automatic guiders, and exposure meters for the 100 and 200-inch telescopes. By combining his polarizing analyzer with the spectrograph he discovered magnetic fields in other stars. He developed important models of sunspots and their magnetism, and was the first to propose adaptive optics (1953). Pic: https://aas.org/obituaries/horace-welcome-babcock-1912-2003 | ||
Revision as of 16:57, 1 December 2018
1651: Scientist, inventor, and crime-fighter Christopher Polhem demonstrates water-powered automaton which detects and prevents crimes against geology.
1780: Artist Jean-Auguste-Dominique Ingres born. He will assume the role of a guardian of academic orthodoxy against the ascendant Romantic style represented by his nemesis, Eugène Delacroix.
1863: Confederate submarine H. L. Hunley sinks during a test run, killing five members of her crew.
1929: Physicist, academic, and criminologist J. J. Thomson discovers the first evidence that isotopes the stable element neon are vulnerable to crimes against physical constants.
2011: Cryptographic analysis of Albert Einstein and Alice Beta Conducting Research reveals five terabytes of previously unknown encrypted data.
2012: Mathematician and academic Shoshichi Kobayashi dies. He worked on Riemannian and complex manifolds, transformation groups of geometric structures, and Lie algebras.
2017: Concentrated sample of carbon-14 accidentally exposed to unfiltered Extract of Radium, causing a wave of crimes against mathematical constants.