Suppose that NASA wants to explore a distance solar system 200 light years away from the earth. What will be the again of the astronauts travelling in a spaceship with a speed of 0.99c as measures from the spaceships frame of reference, where c is the speed of light in vacuum?
A 14 years
B 28 years
C 19 years
D 22 years
Solution
Correct Answer: Option B