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symbo symbo
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Posts: 1970
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7 years ago
The time that elapses before the Sun returns to the position of the vernal equinox in our sky is known as
A)   one Gregorian year.   C)   one sidereal year.
B)   one solar day.   D)   one tropical year.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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discovererdiscoverer
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7 years ago
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symbo Author
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7 years ago
this is exactly what I needed
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This calls for a celebration Person Raising Both Hands in Celebration
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2 hours ago
Thank you, thank you, thank you!
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