What is time dilation?

Time Dilation | Definition, Formula & Examples

Time dilation is the difference in elapsed time as measured by two clocks, either due to a relative velocity between them, or a difference in gravitational potential between their locations. When unspecified, "time dilation" usually refers to the effect due to velocity. Since the black hole creates a massive curvature in spacetime with its gravitational fields, Miller's planet experiences extreme time dilation. Because of this time dilation from Gargantua's gravitational fields, time on Miller's

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