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OpenStudy (anonymous):
A specific example of how light year is used in space exploration. Pick one object in space (the nearest star, the nearest galaxy, the edge of the universe, etc.) and tell how far this object is from earth and how long it would take light to travel there.
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OpenStudy (anonymous):
Can some one please help
OpenStudy (anonymous):
ok 1 second
OpenStudy (anonymous):
Pick the moon and it is 238,900 miles from the earth
OpenStudy (anonymous):
does that help?
OpenStudy (anonymous):
yes thank you
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OpenStudy (anonymous):
No problem
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