Which phrases accurately describe a light-year?
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Heya...❤❤❤
here is ur answer...
Light year is a unit of measurement of distance (for space objects like satellites, stars etc)
It is defined as the distance traveled by a light in one year .
The speed of light is 3 X 10^8 m / s
hope it helps...
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Answered by
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- Define the light year. A light year is a measure of distance equal to how far light travels in one Earth year. ..
- Write the formula for distance. ... Define the speed of light. ...
- Calculate the number of seconds in a year. ...
- Plug variables into equation and solve. ...
- Calculate the distance in kilometers.
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