3 years ago

What is a Light Year?

1 answer:

6 0

It's a unit of length equal to the distance that light travels within one year through vacuum.
To be exact it's 9.4605284 × 10^15 meters
or 5.87849981 × 10^12 miles

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Explanation:

you mean deceleration right ? because the acceleration is 250m/s

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