DIRAC COMMUNICATOR

DIRAC COMMUNICATOR:    A device invented by James BLISH for the story "Beep" (1954; exp as The Quincunx of Time 1973), and used by him also in other stories. It is an instantaneous communicator, named after the great theoretical physicist Paul Dirac (1902-1984). Others have since borrowed the device, but more recently Ursula K. LE GUIN's ANSIBLE has been the communicator of preference for sf writers.

   PN

   See also: FASTER THAN LIGHT.

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The Quincunx of Time — Infobox Book | name = The Quincunx of Time image caption = First edition cover. author = James Blish country = USA language = English genre = science fiction publisher = Dell Publishing release date = Oct. 1973 media type = Print (Paperback)… … Wikipedia
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