Harold Eugene Edgerton (April 6, 1903 – January 4, 1990), also known as Papa Flash, was an American scientist and researcher, a professor of electrical engineering at the Massachusetts Institute of Technology. He is largely credited with transforming the stroboscope from an obscu.
January 4, 1990
36 years ago
What Else Happened on January 4
Julius Caesar suffered his first tactical defeat at the Battle of Ruspina, narrowly escaping total annihilation after Titus Labienus’s cavalry surrounded his ou…
en Roma, Eutiquiano sucede a Félix I como papa.
Ethelred of Wessex clashed with a Danish army at Reading, suffering a defeat that foreshadowed the Viking's growing power. This loss, though a setback, didn't b…
Alphonse III prend le titre de roi de Portugal.
In Spandau bei Berlin unterzeichnet Markgraf Johann I. von Brandenburg die Gründungsurkunde der Stadt Neubrandenburg.
Der flämische Forschungsreisende Wilhelm von Rubruk und seine Begleiter erhalten eine Audienz beim mongolischen Großkhan Möngke Khan, an dessen Hof sie sich sei…
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