In 2100, a space ship is sent from Earth to Epsilon Eridini, 10.5 light years away, travelling at a constant speed of 0.6c. Immediately upon arrival the space ship sends a radio signal back to Earth. i. For those who travelled on the space ship, what is the date when the signal is sent? ii. For those on the Earth, what is the date when the signal is received?
In 2100, a space ship is sent from Earth to Epsilon Eridini, 10.5 light years away, travelling at a constant speed of 0.6c. Immediately upon arrival the space ship sends a radio signal back to Earth. i. For those who travelled on the space ship, what is the date when the signal is sent? ii. For those on the Earth, what is the date when the signal is received?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter39: Relativity
Section: Chapter Questions
Problem 25PQ: A starship is 1025 ly from the Earth when measured in the rest frame of the Earth. The ship travels...
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In 2100, a space ship is sent from Earth to Epsilon Eridini, 10.5 light years away, travelling at a constant speed of 0.6c. Immediately upon arrival the space ship sends a radio signal back to Earth.
i. For those who travelled on the space ship, what is the date when the signal is sent?
ii. For those on the Earth, what is the date when the signal is received?
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