True or false: Mercury is the smallest planet in the Solar System.
Good job!
Hmm, I don't think so. 😔
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What is Mercury's position from the Sun in our solar system?
Bravo!
Not quite right. 😢
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How long does it take Mercury to orbit the Sun?
That's the way!
Not quite right. 😢
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True or false: One day on Mercury (sunrise to sunrise) is roughly 176 Earth days.
Impressive! 👍
Hmm, I don't think so. 😔
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True or false: Mercury has a thick atmosphere like Earth.
Stunning!
Hmm, I don't think so. 😔
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What type of planet is Mercury?
Terrific! 🥳
Hmm, I don't think so. 😔
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Mercury's core is unusually large for its size and is primarily composed of what metal?
Stunning!
Nope, sorry. 😢
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Due to its lack of a substantial atmosphere to trap heat, Mercury experiences...
Good job!
Nope, sorry. 😢
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What causes the craters on Mercury's surface?
Nice job!
Uh-oh. That was incorrect. 😔
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What is Mercury named after?
Perfect! 👊
Having difficulty with this one?
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Does Mercury have a magnetic field?
What is Mercury's diameter approximately?
True or false: Mercury is the hottest planet in the solar system.
Yay!
Uh-oh. That was incorrect. 😔
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How many moons does Mercury have?
You get a gold star for that! 🌟
Having difficulty with this one?
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The surface of Mercury is most similar in appearance to which celestial body?
Magnificent!
I'm afraid that wasn't it. 😔
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What surprising substance has been found in permanently shadowed craters at Mercury's poles?
Nice going!
Hmm, I don't think so. 😔
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Mercury has a very thin atmosphere, which scientists often refer to as a(n)...
Marvelous!
Uh-oh. That was incorrect. 😔
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What sort of orbit does Mercury have?
Beautiful! 👍
Not quite right. 😢
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True or false: Mercury has a system of rings, similar to Saturn but much fainter.
Bullseye!
I'm afraid that wasn't it. 😔
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Which NASA spacecraft was the very first to visit Mercury with a flyby in 1974?
Cool! 👍
Not quite right. 😢
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BepiColombo is a current joint mission to Mercury by which two space agencies?
True or false: You can sometimes see Mercury from Earth without a telescope.
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