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Difference between revisions of "Kepler's 3rd law"
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(Created page with ": $$T^2 \propto a^3$$ == Resources: == *[https://en.wikipedia.org/wiki/Kepler's_laws_of_planetary_motion#Third_law_of_Kepler Kepler's 3rd law] == Discussion: ==") |
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'''Johannes Kepler''' (b. 1571) | |||
''''' Kepler's laws of planetary motion''''' 1609-1619 | |||
The square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit. | |||
: $$T^2 \propto a^3$$ | : $$T^2 \propto a^3$$ | ||