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English: This figure illustrates the desychronization of a clock transported around a rotating ring.
The gold light cones are the light cones of various Langevin observers in Minkowski spacetime. These observers rotate rigidly with angular velocity ω; in the figure, ω = 1/2. The frame vectors are shown as black rods. The axis of cylindrical symmetry, r = 0, is shows as a dashed green line. The z coordinate is inessential has been suppressed.
The red curve is the world line (a timelike nongeodesic curve) of a particular Langevin observer. The blue curve (a spacelike curve) and shows why the clocks of Langevin observers riding on a rotating ring cannot be globally synchronized.
This figure was created by User:Hillman using Maple to export a jpg image, then using eog to convert to png format.
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The original description page was here. All following user names refer to en.wikipedia.
This figure illustrates the ''desychronization'' of a clock transported around a rotating ring. The gold light cones are the light cones of various ''Langevin observers'' in [[Minkowski spacetime]]. These observers rotate rigidly with angular velocity &o
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