Template:Selected anniversaries/August 28: Difference between revisions
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||1921: John Herbert Chapman born ... physicist and engineer. | ||1921: John Herbert Chapman born ... physicist and engineer. | ||
||1927: Émile Haug dies ... geologist and paleontologist ... known for his contribution to the geosyncline theory. Pic. | |||
||1940: William Bowie dies ... geodesist who investigated isostasy (a principle that dense crustal rocks to tend cause topographic depressions and light crustal rocks cause topographic elevations). He made measured gravity anomalies on land and obtained gravity surveys in the oceans. These observations correlated the anomalies with topographic features and validated the geological concept of isostasy. With John F. Hayford, his predecessor at the Coast and Geodetic Survey, he computed tables of the depth of isostatic compensation (the surface above which the weight of the crust per unit area is equalized). Bowie felt that this zone would occur at a uniform depth as predicted by John Henry Pratt, rather than at the varying depth predicted by Sir George Airy. He wrote Isostasy (1927). Pic. | ||1940: William Bowie dies ... geodesist who investigated isostasy (a principle that dense crustal rocks to tend cause topographic depressions and light crustal rocks cause topographic elevations). He made measured gravity anomalies on land and obtained gravity surveys in the oceans. These observations correlated the anomalies with topographic features and validated the geological concept of isostasy. With John F. Hayford, his predecessor at the Coast and Geodetic Survey, he computed tables of the depth of isostatic compensation (the surface above which the weight of the crust per unit area is equalized). Bowie felt that this zone would occur at a uniform depth as predicted by John Henry Pratt, rather than at the varying depth predicted by Sir George Airy. He wrote Isostasy (1927). Pic. | ||
Revision as of 06:50, 14 March 2019
413 BC: A lunar eclipse caused panic among the sailors of the Athens fleet and thus affected the outcome of a crucial battle in the Peloponnesian War. The Athenians were ready to withdraw their forces from Syracuse when the Moon was eclipsed, but the eclipse caused the superstitious Athenian general Nicias to delay their departure. This delay gave an advantage to their enemies, the Syracusans, who then defeated the entire Athenian fleet and army, and killed Nicias.
1801: Mathematician and philosopher Antoine Augustin Cournot born. He will introduce the ideas of functions and probability into economic analysis.
1802: Mathematician and engineer Gaspard Monge publishes new class of Gnomon algorithm functions, based on his pioneering work in differential geometry, which detect and prevent crimes against mathematical constants.
- C. Wright Mills.jpg
1916: Sociologist and author C. Wright Mills born. He will be published widely in popular and intellectual journals, advocating public and political engagement over disinterested observation.
1966: New study reveals that the Brainiac Explains lecture series is funded by a Brownian racket.
2019: Signed first edition of Three Kings sells for an undisclosed amount to "a couple, both eminent Gnomon algorith theorists and long-time residents of New Minneapolis, Canada."