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Helga [31]
3 years ago
12

What did Johannes Kepler do?

Geography
2 answers:
just olya [345]3 years ago
4 0

Answer:

German astronomer who discovered three major laws of planetary motion, conventionally designated as follows: (1) the planets move in elliptical orbits with the Sun at one focus; (2) the time necessary to traverse any arc of a planetary orbit is proportional to the area of the sector between the central body and that arc (the “area law”); and (3) there is an exact relationship between the squares of the planets’ periodic times and the cubes of the radii of their orbits (the “harmonic law”).

Mandarinka [93]3 years ago
3 0

Answer: He was a German astronomer, mathematician, and astrologer.

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