The Grandfather Paradox grandfather paradox
Hawking USES a variation of the ´grandfather paradox´ to show why time travel can give cosmologists nightmares.
霍金用一个“祖父悖论”的变异,以展示为什么时间旅行可以为宇宙学家带来噩梦。
—— 给力词典精选What would happen if a time traveler killed his grandfather as a child, resulting in his father not being born and, in turn, his not being born.
除此以外,还有“祖父悖论”:如果一个时间旅行者回到过去杀死了仍是孩子的祖父,进而导致了父亲甚至自己都不能出生。将发生什么事情呢?
—— 给力词典精选