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Today Birthday: MAX PLANCK (1858)

Max Planck (1858)

Planck was an influential German physicist whose work on black body radiation earned him the Nobel Prize in Physics in 1918. He also discovered the elementary quantum of action, now known as Planck’s constant. As the influential president of the Kaiser Wilhelm Society, he denounced Hitler‘s persecution of Jewish scientists and resigned in protest in 1937. Tragically, four of Planck’s five children died before he did. One of his sons was executed after being implicated in what plot? More… Discuss