How long is a light-year?
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how many seconds are there in one light-year? - Brainly.com
Answered: Light travels at 3 x 10° meters per… | bartleby
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SOLVED:Astronomy The distance light travels in one second (one light-second) is about 1.86 ×10^5 mi. Saturn is about 475 light-seconds from the sun. About how many miles from the sun is Saturn?
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