1900 – German physicist Max Planck published his theory that radiant energy is made up of particle-like components, known as “quantum.” And quantum physics was born.
1972 – Eugene Cernan ended a 7 hour and 15 minute EVA, climbed back aboard the Apollo 17 Lunar Module and became the last person to walk on the moon.
1996 – John Tu and David Sun, the founders of Kingston Technology took $100 million from the sale of their privately held enterprise and gave it to employees, a spontaneous gesture to those who had helped make the memory-module company a market leader.
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