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25 Cards in this Set
- Front
- Back
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First Quarter Moon
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Full Moon
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New Moon
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Third Quarter or Last Moon
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Waning Crescent
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Waning Gibbous
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Waxing Crescent
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Waxing gibbous
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To spin around
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rotate
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to move in a circular or nearly circular path around something else
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revolve
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the path an object follows as it revolves
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orbit
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a hollow area or pit in the ground
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crater
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a hot sphere of gases that gives off energy
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star
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a satellite of the Sun
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planet
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the Sun and all the objects that revolve around it
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solar system
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chunks of rocks and metal that orbit the Sun
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asteroid
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a chunk of ice and rock that revolves around the Sun in a long, narrow orbit
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comet
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a fragment of rock, ice, or metal that burns up in Earth's atmosphere
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meteor
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a number of stars that appears to form a pattern
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constellation
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The Earth is how many planets away from the Sun?
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3rd
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How long does it take for the Earth to revolve around the Sun?
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1 year
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How long does it take for the Earth to make one rotation on its axis?
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1 day or 24 hours
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How many days does it take for the Moon to make one revolution around the Earth
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29 days
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What causes our different seasons?
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The Earth's tilted axis
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True or False. The moon is always half lit by the Sun.
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True
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