1 light year =______m
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Answer:
9.4607*10^15 M
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Answer:
9.46 × 10^15 m
Explanation:
1 light year is defined as the distance travelled by light in one year
speed of light (c) = 3 × 10^8 m/s
number of seconds. in one year (t) = 1 × 365 × 24 × 60 × 60 seconds
therefore, t = 3.1536 × 10^7 seconds
1 light year = ct
1 light year = 3 × 10^8 × 3.1536 × 10^7
1 light year = 9.46 × 10^15 m
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