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Results tagged with spacetime
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user 420054
Within relativity (both special and general), changes of reference frames can change both the notions of space and of time, with one depending on the other as well. As a consequence, it is necessary to treat both concepts in a unified manner. Hence the term spacetime.
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The Circular Orbital Velocity Relative to a Stationary Observer in Schwarzschild Geometry [closed]
Relative to a stationary observer (constantly accelerating to maintain a fixed radius) what would be the velocity measured of an object in circular orbit. I've tried using J B Hartle (9.47) and (9.48) …