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Alpha Centauri is 4.4 light-years away. You travel there in a spaceship at 99.9% the speed...

Alpha Centauri is 4.4 light-years away. You travel there in a spaceship at 99.9% the speed of light. The distance between you and Alpha Centauri length contracts to:

A. 2.4 light-months

B. 9.4 light-months     

C. 11 light-months

D. 4.4 light-years

E. 21 light-years

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