World Science Scholars
9.1 Time in Motion

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Sami Al-Suwailem
Prof. Greene says "time itself slows down", and he mentions the term "time itself" more than once. But, if time is relative, there is no such thing as "time itself". According to Relativity Theory, "time itself" does not exist. What exists is relative time only.
Pa Clark
I agree, good one.
Bruce Millar
Can the light clock be used for a geometric analysis of time dilation if it is rotated 90-degrees towards the direction of motion?
Jaroslaw Hruzewicz
An excellent point, Bruce.

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