Otto von Guericke (UK: GAIR-ik-ə, US: G(W)AIR-ik-ə, -ee; German: [ˈɔtoː fɔn ˈɡeːʁɪkə] ; spelled Gericke until 1666; 30 November [O.S. 20 November] 1602 – 21 May [O.S. 11 May] 1686) was a German scientist, inventor, mathematician, and physicist. His pioneering scientific work, the development of experimental methods and repeatable demonstrations on the physics of the vacuum, atmospheric pressure, electrostatic repulsion, his advocacy for the reality of "action at a distance" and of "absolute space" were noteworthy contributions for the advancement of the Scientific Revolution.
HistoryLayer draws the world as it was in any year from 123,000 BCE to
2026. Move the slider and the borders redraw for that year; the map
carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each
one readable in place. Signing in is optional and lets you keep what
you find.