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…
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…
She was sixteen and already a political hurricane. Anna of Brittany, ruling duchess of her independent duchy, drew a line in the sand that would reshape France'…
Sunburned, seasick, and hauling exotic parrots and kidnapped indigenous people, Columbus limped back to Spain with ten weeks of wild stories. His ships were pac…
King Charles I marched 400 soldiers into the House of Commons to arrest five defiant members for treason, only to find their benches empty. This failed intimida…
Charles I didn't come alone. He brought 400 soldiers into the House of Commons on January 4, 1642, looking for five members of Parliament he wanted arrested for…
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