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8 Cards in this Set
- Front
- Back
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astronomy |
The study of the moon stars and other objects in space |
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Axis |
The imaginary line that passes through earth |
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Revolution |
The movement of one object around another |
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Rotation |
The spinning of earth on it's axis |
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Orbit |
Earths path as it travels around the sun |
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Calender |
A system of organizing time that defines the beginning length and divisions of a year |
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Solstice |
Sun is the farthest north or south of the equater |
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Quinox |
Twice a year when the noon Sun is directly overhead at the equator |
