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9 Cards in this Set
- Front
- Back
Phases |
One of the different apparent Shapes of the moon as seen from Earth |
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Solar eclipse |
The blocking of sunlight earth that occurs when the moon is directly between the sun and earth |
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Lunar eclipse |
The blocking of sunlight to the moon that occurs when earth is directly between the sun and the moon |
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Umbra |
The darkest part of shadow |
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Penumbra |
The part of the shadow surrounding the darkest part |
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Eclipse |
The partial or total blocking of one object in space by another |
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Tide |
The periodic rise and fall of the level of water in the ocean |
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Spring tide |
The tide with the greatest difference between consecutive Low and high tides |
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Neap Tied |
The tide with the least difference between consecutive Low and high tides |