A SPECIAL CAUSAL RELATION IN TAUB’S AND KAR’S PLANE-SYMMETRIC SPACETIMES
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Abstract
It is proved that in Taub's and Kar's plane-symmetric spacetime, a future directed null geodesic emanating from a point “p”will enter the chronological future of “p”. Physically, this implies that the light signal from a movie projector with its back to the screen will finally come back to the screen and form a movie which looks exactly the same as the true one.
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KUANG Zhiquan, LIANG Canbin. A SPECIAL CAUSAL RELATION IN TAUB’S AND KAR’S PLANE-SYMMETRIC SPACETIMES[J]. Chin. Phys. Lett., 1986, 3(1): 29-32.
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KUANG Zhiquan, LIANG Canbin. A SPECIAL CAUSAL RELATION IN TAUB’S AND KAR’S PLANE-SYMMETRIC SPACETIMES[J]. Chin. Phys. Lett., 1986, 3(1): 29-32.
|
KUANG Zhiquan, LIANG Canbin. A SPECIAL CAUSAL RELATION IN TAUB’S AND KAR’S PLANE-SYMMETRIC SPACETIMES[J]. Chin. Phys. Lett., 1986, 3(1): 29-32.
|
KUANG Zhiquan, LIANG Canbin. A SPECIAL CAUSAL RELATION IN TAUB’S AND KAR’S PLANE-SYMMETRIC SPACETIMES[J]. Chin. Phys. Lett., 1986, 3(1): 29-32.
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