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OpenStudy (anonymous):
The light from Andromeda galaxy takes about 2.6 million years to reach Earth. Which of these statements is correct about the Andromeda galaxy? It is located at a distance of 2.6 million light years from Earth. It has to travel a distance of 2.6 million kilometers to reach Earth. It can be photographed by a space telescope in 2.6 million years. It has to move at the rate of 2.6 million kilometers per hour to reach Earth.
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OpenStudy (matt101):
1 light year is the distance light travels in 1 year. This means it takes 1 year for light to travel 1 light year. Based on this, which answer do you think is correct?
OpenStudy (anonymous):
b
OpenStudy (anonymous):
I mean A
OpenStudy (matt101):
A is correct!
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