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Results tagged with special-relativity
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user 35087
The special theory of relativity describes the motion and dynamics of objects moving at significant fractions of the speed of light.
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If causality reversal is an argument against velocities exceeding the velocity of light, can...
Reversal of causality is stated as an argument against any v>c, like in this thought experiment.
But if we were a species that used echolocation as our primary sense, and the ball was travelling f …
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Relative velocity of two objects travelling at $c$ (or near $c$) [duplicate]
If two bodies are travelling at speed $0.9 \, c$ in opposite directions, what will be the speed of one, as observed by another? Newtonian mechanics won't apply at such speeds. As such, how will we cal …
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Will Earth clock be slower than aeroplane clock when viewed from another planet?
I know that a clock placed on an aeroplane will have slowed with respect to a clock placed on earth because the more our velocities are, compared to the speed of light, the more the time slows down. B …
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Was Nikola Tesla right about his ether theory?
There are a lot of articles on the net that mention Nikola Tesla's ether (aether) theories, such as this quote:
Only the existence of a field of force can account for the
motions of the bodies a …
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