Max Planck proposed Planck’s Law, a new law of physics for black-body radiation.
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German professor Martin Luther became a doctor when he was awarded his Doctor of Theology from the University of Wittenberg, Germany.
Napoleon was forced to retreat from Germany after the Battle of Leipzig.
Cher's 'Believe' was released and became the Billboard 1999 Song of the Year.
A bill to recognize Martin Luther King Jr's birthday as a national holiday passed the US Senate.
Iraqi President Saddam Hussein was tried for his crimes against humanity.
