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Ruweyda97 Ruweyda97
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Posts: 311
7 years ago
If a light signal and a radio signal were emitted simultaneously from Alpha Centauri, the first to reach Earth would be the
A) radio signal.
B) light signal.
C) both the same time
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kristinwilliamskristinwilliams
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Posts: 206
7 years ago
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Ruweyda97 Author
wrote...
7 years ago
Going to mark this solved!
wrote...
7 years ago
Perfect
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