Traversable Wormholes
TRAVERSABLE WORMHOLES: SOME IMPLICATIONS by Michael Clive Price price@price.demon.co.uk First draft, later published in Extropy. Summary: Since 1985 there has been much theoretical progress on traversable wormholes. At first they were thought to enable time travel, so not taken seriously. More recent work rules out time travel and associated paradoxes, but still permits faster-than-light travel.
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