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dec 14, 1434 - Somayaji Nilakantha of the Kerala school of astronomy and mathematics in southern India

Description:

develops a computational system for a partially heliocentric planetary model in which Mercury, Venus, Mars, Jupiter and Saturn orbit the Sun, which in turn orbits the Earth.

Added to timeline:

28 Sep 2017
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1876

Date:

dec 14, 1434
Now
~ 591 years ago

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