英语词汇“grandfather paradox”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

grandfather paradox

chiefly Science Fiction

noun

A paradox concerning the implications of time travel, expressed by the idea that a hypothetical time traveller could potentially go back into the past and (deliberately or inadvertently) kill his or her grandfather, thus preventing the time traveller's existence and the possibility of having travelled back into the past in the first place.

The paradox was first described in René Barjavel's 1943 novel Le Voyageur Imprudent..

Origin

1970s; earliest use found in Larry Niven (b. 1938).

单词	grandfather paradox
释义	grandfather paradox chiefly Science Fiction noun A paradox concerning the implications of time travel, expressed by the idea that a hypothetical time traveller could potentially go back into the past and (deliberately or inadvertently) kill his or her grandfather, thus preventing the time traveller's existence and the possibility of having travelled back into the past in the first place. The paradox was first described in René Barjavel's 1943 novel Le Voyageur Imprudent.. Origin 1970s; earliest use found in Larry Niven (b. 1938).
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