Born on December 27.
♑ Capricorn · Calculate your exact age
J
Johannes Kepler
Astronomer · Born 1571
German astronomer and mathematician who formulated the laws of planetary motion, providing crucial mathematical evidence for the heliocentric Copernican system.
How old are you if born on December 27?
Use our age calculator to find out your exact age in years, months, days, hours, minutes, seconds, and milliseconds.
Also see: birthstone for December · Chinese Zodiac
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