If astronauts could travel at v = 0.80c, we on Earth would say it takes (4.2/0.80) = 5.3 years to reach Alpha Centauri, 4.2 light-years away. The astronauts disagree. How much time passes on the astronaut's clocks? 3.2 years 8.8 years 1.9 years 2.5 years 0/1 pts 3.4 years

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To answer this question we need to use the time dilation formula from the theory of relativity Acco... View the full answer