THE NOTORIOUS MOTHER PARADOX

(sometimes formulated using other familial relationships) arises when people or objects can travel backward in time and alter the past. ...
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Quantum time waits for no cosmos

THE INTRIGUING notion that time might run backwards when the Universe collapses has run into difficulties. Raymond Laflamme, of the Los ...
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Time travel back on the agenda

CLAIMS that time travel is impossible in principle have been shown to be in error by an Israeli researcher. Amos Ori, of the Technion-Is...
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