Take this quiz after you have read about The Milky Way.
100,000
150 billion - 200 billion
8
200-400 billion
1,000,000
Only the eight planets
Only The Sun and the eight planets
Everything in the universe
The moons
Planets, asteroids, dust, gases, The Sun, moons,
Andromeda
Pluto
The Sun
Comet Galaxy
Bode's Galaxy
True
False
100,000 kilometers per second
1,000 meters per second
4,800 meters per second
1 kilometer per hour
500 kilometers per millisecond
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