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Home Q & A Board Science-Related Homework Help Physics Astronomy
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killian killian
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10 years ago
Suppose we look at two distant galaxies: Galaxy 1 is twice as far away as Galaxy 2. In that case ________.
A) Galaxy 1 must be twice as big as Galaxy 2
B) we are seeing Galaxy 1 as it looked at an earlier time in the history of the universe than Galaxy 2
C) we are seeing Galaxy 1 as it looked at a later time in the history of the universe than Galaxy 2
D) Galaxy 2 must be twice as old as Galaxy 1
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padrepadre
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#1
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10 years ago
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killian Author
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10 years ago
Thanks for helping me with my astronomy, very thankful.
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