HIGH SCHOOL ACE: Knowledge Is Empowering

Science: Astronomy Quiz

Earth is almost ____ times larger than the Moon. 2
Earth rotates about ____ times per orbit around the Sun. 3
About ____ planets have been discovered in the Milky Way. 4
Neptune is about ____ astronomical units (AU) from the Sun. 6
The Sun is about ____ times larger than the Earth. 30
The Moon is ____ times larger than the dwarf planet Pluto. 100
Your weight (not mass) would be ____ times less on the Moon. 365
Mercury and Venus have no moons. Mars has ____ moons. 5,100