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Results tagged with special-relativity
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user 2701
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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When mass bends space time, why does it cause acceleration? [duplicate]
I have the impression that the idea was: mass doesn't cause gravitational force; it merely bends space time, and that's why an apple falls towards the center of Earth:
and some people think: oh, if a …
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How will the Twin Paradox become, for Time Dilation, if no acceleration was ever involved?
I think one catch in Twin Paradox was about the big acceleration that can turn back the traveling twin from light speed outward bound, to become light speed inward bound.
What if there is strictly no …
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What is preventing this statement to be true: the twin brother who accelerated away is reall...
To summarize the twin paradox: the brother who was in the rocket and flew away is the one having a slower time, because he "accelerated", decelerated and then accelerated again and came back to Earth, …
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Does this break relativity? A humming bird is flying 30 km/h inside of a train [duplicate]
If I am in a high speed train, and I am sitting there, and I see a hummingbird flying $ 30 km/h $ relative to me towards the head of the train.
We all know, the scenario above is 100% possible by phys …
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