Which planet has the most moon?
Jupiter
Saturn
Neptune
Earth
what is the dark energy believed to do?
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Create planets
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Slow to universe
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Make star shine
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Expand the universe faster
Which force keeps planet in orbit around the sun?
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Gravity
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Radiation
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Wind pressure
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Magnetism
Which planet is the hottest in the solar system?
Mercury
Jupiter
Venus
Mars
What is the fastest possible speed in the universe?
Speed of light in a vacuum
Speed of sound
Warp speed
Speed of gravity
Which planet is known as the "Red Planet"?
What shape is the milky way galaxy?
Which cosmic object rotates the fastest?
What is the most mysterious thing in the universe?
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Asteroids
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Dark matter
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Supernovas
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Nebulas
