- #1
Passionflower
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Which statement is (more) true?
A. because lengths contract and clocks slow down the speed of light (measured locally) is always c.
B. because the speed of light (measured locally) is always c lengths contract and clocks slow down.
Personally I think it is a "which comes first the chicken or the egg" question.
A. because lengths contract and clocks slow down the speed of light (measured locally) is always c.
B. because the speed of light (measured locally) is always c lengths contract and clocks slow down.
Personally I think it is a "which comes first the chicken or the egg" question.