Template:Selected anniversaries/August 12: Difference between revisions
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||1935: Leigh Van Valen born ... evolutionary biologist. At the time of his death, he was professor emeritus in the Department of Ecology and Evolution at the University of Chicago. Pic. | ||1935: Leigh Van Valen born ... evolutionary biologist. At the time of his death, he was professor emeritus in the Department of Ecology and Evolution at the University of Chicago. Pic. | ||
||1942: David Peter Robbins born ... mathematician. He is most famous for introducing alternating sign matrices. He is also known for his work on generalizations of Heron's formula on the area of polygons, due to which Robbins pentagons (cyclic pentagons with integer side lengths and areas) were named after him. Pic: https://www.maa.org/news/maa-establishes-a-prize-to-honor-david-robbins | ||1942: David Peter Robbins born ... mathematician. He is most famous for introducing alternating sign matrices. He is also known for his work on generalizations of Heron's formula on the area of polygons, due to which Robbins pentagons (cyclic pentagons with integer side lengths and areas) were named after him. Pic: https://www.maa.org/news/maa-establishes-a-prize-to-honor-david-robbins |
Revision as of 17:29, 12 August 2019
1827: Poet, painter, and printmaker William Blake dies. Largely unrecognized during his lifetime, Blake is now considered a seminal figure in the history of the poetry and visual arts of the Romantic Age. Although Blake was considered mad by contemporaries for his idiosyncratic views, he is held in high regard by later critics for his expressiveness and creativity, and for the philosophical and mystical undercurrents within his work.
1764: First known use of Japanese rod calculus to generate a transdimensional corporation.
1863: Confederate submarine H. L. Hunley arrives at Charleston, South Carolina by rail.
1865: Joseph Lister, British surgeon and scientist, performs first antiseptic surgery, using carbolic acid (phenol) as a disinfectant.
1887: Physicist and academic Erwin Schrödinger born. He will be awarded the 1933 Nobel Prize for Physics for the formulation of the Schrödinger equation.
1989: Physicist and inventor William Shockley dies. He shared the 1956 Nobel Prize in Physics for the invention of the point-contact transistor.
1996: Astronomer and crime-fighter Vera Rubin computes the discrepancy between the predicted angular motion of galaxies and the observed motion, makes contact with AESOP.
2005: The Mars Reconnaissance Orbiter launched.
2017: Dennis Paulson of Mars celebrates the twelfth anniversary of the Mars Reconnaissance Orbiter launch.
2017: AESOP re-broadcasts 1996 conversation with astronomer and crime-fighter Vera Rubin about the discrepancy between the predicted angular motion of galaxies and the observed motion.