Question

express light years in meter
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Answer 1

Answer:

1 light yr.=

9.461×10 to the power 5..

Answer 2

Answer:

1 light-year = 9.461 × 1015 metres

Explanation:

Multiply the number of seconds in one year by the number of miles or kilometers that light travels in one second, and there you have it: one light-year. It's about 5.88 trillion miles (9.5 trillion km).

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