If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Solar System — quick quiz

5 real NSEA questions on Solar System. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

MEDIUM

A planet has a semi-major axis of 5.2 AU. According to Kepler's Third Law, what is its approximate orbital period?