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Home Q & A Board Science-Related Homework Help Physics Astronomy
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adreamer adreamer
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6 years ago
When we make an observation of a distant galaxy 10 billion light-years away, we are seeing this galaxy as it
A) is right now
B) was when the universe was only 10 billion years old
C) was when the universe was formed
D) will be in 10 billion year's time
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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DonskoyDonskoy
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6 years ago
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adreamer Author
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#2
6 years ago
Awesome Slight Smile
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