Galileo spots some of Jupiter's moons, the Harlem Globetrotters play their first game, Truman announces the development of the H-bomb, and President Clinton's impeachment trial begins, all on this day.
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Ramin Rahimian/Reuters
1977: Actor Dustin Diamond, best known for playing the character Samuel "Screech" Powers on "Saved by the Bell," is born in San Jose, Calif.