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Title: Astronaut Spud Nick is space-travelling from planet X to planet Y at a speed of Post by: mikael on May 15, 2014 Astronaut Spud Nick is space-travelling from planet X to planet Y at a speed of 0.37 c. When he is precisely halfway between the planets, a distance of 1 light-hour from each, nuclear devices are detonated. The explosions are simultaneous in the frame of the planets. What is the difference in time of arrival of the flashes from the explosions as observed by Spud?
A) 140 min B) 69 min C) 34 min D) 0 min Title: Re: Astronaut Spud Nick is space-travelling from planet X to planet Y at a speed of Post by: padre on Jun 9, 2014 Content hidden
Title: Re: Astronaut Spud Nick is space-travelling from planet X to planet Y at a speed of Post by: mikael on Jun 16, 2014 Thanks again.
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