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How Long Does It Take Light to Travel from the Center

Question 45

Multiple Choice

How long does it take light to travel from the center of the Laniakea Supercluster (5 *1023 m away) to us?


A) 7,000 years
B) 54,000 years
C) 120,000 years
D) 12 million years
E) 54 million years

Correct Answer:

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