Exam (elaborations)
ASTR 1010 (with error-free answers)
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The Andromeda Galaxy is faintly visible to the naked eye. When you look at the Andromeda Galaxy, the retina of your eye is absorbing light that has traveled through space for ______ to reach you. correct answers about 2 ½ million years Suppose that someone in the Andromeda galaxy had a super-te...
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