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| planets have deep , massive gas atmospheres |
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Definition
| natural or artificial bodies that revolve arond larger bodies such as planets |
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Definition
| planets very dense and rocky |
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| the diff. appearances of the moon |
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| shadow of one celestial body falls on another |
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| earth comes between the sun and the moon |
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| small rocky bodies that revolve around the sun |
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| pieces of dust and debris |
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| a bright streak of light that results when a mereoroid burns up in earths atmorsphere |
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Definition
| a meteoroid that reaches earths surface without burning up completely |
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