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Tsync Tsync
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Posts: 3450
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8 years ago
A star with a parallax of 1 second of arc is at a distance of ________ by definition.
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 316 times
3 Replies
Minoring in physics
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RatatouilleRatatouille
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8 years ago
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Tsync Author
wrote...
8 years ago
Wonderful, thanks for your time and effort
Minoring in physics
wrote...
8 years ago
Slight Smile
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