Kepler's Third law relates a planet's orbital period and its average distance from the Sun (p2 = a3 ). If a new comet were discovered with an average distance from the Sun of 100 AU, its period would be
A) 1000 years.
B) 10,000 years.
C) 150 years.
D) 1 million years.
E) not enough information to say.
A) 1000 years.
Physics & Space Science
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