Template:Selected anniversaries/June 7: Difference between revisions

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||1788 – French Revolution: Day of the Tiles: Civilians in Grenoble toss roof tiles and various objects down upon royal troops.
||1788 – French Revolution: Day of the Tiles: Civilians in Grenoble toss roof tiles and various objects down upon royal troops.


||1826 – Joseph von Fraunhofer, German optician, physicist, and astronomer (b. 1787)
||1826 – Joseph von Fraunhofer, German physicist and astronomer (d. 1826) His original work was mainly concerned with optics and spectroscopy. In particular he carried out a classical redetermination of the speed of light by A. H. L. Fizeau's method (see Fizeau-Foucault Apparatus), introducing various improvements in the apparatus, which added greatly to the accuracy of the results.


||1862 – Philipp Lenard, Slovak-German physicist and academic, Nobel Prize laureate (d. 1947)
||1862 – Philipp Lenard, Slovak-German physicist and academic, Nobel Prize laureate (d. 1947)

Revision as of 16:49, 4 November 2017