Say that, from my frame of reference, persons A and B are moving perpendicular to the line between them, at the same velocity. Now suppose A shines a light in the direction of B. Since I see A and B moving with the same velocity, they must see each other standing still. Hence, according to A and B, B will see A's light. However, according to me, B is moving, so that by the time the beam reaches where B was when A shone the light, B will have moved and not been able to see it.
How does one resolve this paradox?
2007-10-15
18:32:55
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3 answers
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asked by
TravisKidd
1
in
Physics