1 янв 1609 г. - Geocentric motion of Mars
Описание:
After repeatedly failing to explain the motion of Mars in a circular orbit as required under Copernicanism, Kepler succeeded by assuming that the orbit was an ellipse and the Sun was located at one of the foci. A chart of geocentric motion of Mars is published in "Astronomia Nova".Добавлено на ленту времени:
Дата:
1 янв 1609 г.
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~ 415 г назад
