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Masse
01
a shot in billiards made by hitting the cue ball with the cue held nearly vertically; the cue ball spins around another ball before hitting the object ball
例子
Newtonian gravity explains the attraction between two masses based on their masses and distance.
According to Einstein's theory of general relativity, gravity is not just a force between masses but the curvature of space-time caused by those masses.
Newtonian gravity explains the attraction between two masses based on their masses and distance.
According to Einstein's theory of general relativity, gravity is not just a force between masses but the curvature of space-time caused by those masses.
