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Mars
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Who was the first person to use the astronomical telescope to study Mars?
Galileo Galilei
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Just like Earth, Mars has?
Seasons and an atmosphere
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What are the planets in our Solar System in the order from the sun?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune
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Why did the Romans called this planet Mars?
After their God of War
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What are the Moons on Mars called?
Phobos and Deimos
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What is the temperature like on Mars compared to Earth?
Mars is too cold.
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Which spacecraft took photos of Mars that showed canyons and dry riverbeds.
Mariner 9
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Is there life on Mars?
We still don't know.
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Who discovered that planets moved in an elliptical orbit?
Johannes Kepler
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What is the diameter of Mars?
4,220 miles
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Which astronomer figured out that the planets moved around the Sun?
Nicolaus Copernicus
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Which mountain is the tallest in our solar system?
Olympus Mons
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How much would a person who weighs 100 pounds on Earth weigh on Mars?
About 38 pounds
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What is another name for Mars?
The Red Planet
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Which spacecraft went to Mars in 1997?
Sojourner
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