A spaceship departs from earth for the star Alpha Centauri, which is 4 light-years away. The spaceship
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A spaceship departs from earth for the star Alpha Centauri, which is 4 light-years away. The spaceship travels at 0.75c. How long does it take to get there
(a) As measured on earth and
(b) As measured by a passenger on the spaceship?
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Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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