The Andromeda Galaxy is 2.9 million light years from Earth. How far is that in miles? (Light travels 5900000000000 miles per year)
A. 1.71*10 B. 1.711*10^-19 C. 18*10^12
D. 1.711*10^19

Question

The Andromeda Galaxy is 2.9 million light years from Earth. How far is that in miles? (Light travels 5900000000000 miles per year)    
A. 1.71*10  B. 1.711*10^-19  C. 18*10^12 
D. 1.711*10^19

zarkon · Answer

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