Historical Events
Earth Confirmed as Ellipsoid
Dec 3 Astronomer Anders Celsius takes measurements that confirm Newton's theory that the earth was an ellipsoid rather than the previously accepted sphere
Earth Confirmed as EllipsoidDec 3 Astronomer Anders Celsius takes measurements that confirm Newton's theory that the earth was an ellipsoid rather than the previously accepted sphere
20-29
30-39
40-49
50-59
80-89
Over 90