祖父悖論(Grandfather‘s Paradox)——歐美十大哲學與科幻悖論

祖父悖論(Grandfather's Paradox)——歐美十大哲學與科幻悖論在《歐美十大哲學與科幻悖論》中排名第2名。我們精選了部分網友觀點： ...

祖父悖論歐美十大哲學與科幻悖論在歐美十大哲學與科幻悖論中排名第2名。

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我們精選了部分網友觀點：

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現在這個悖論確實涉及到一個祖父，我不是在開玩笑。實際上，時間旅行者的祖父。讓我們用一個小故事來解釋一下。亞當斯先生，一個科學家，非常努力，最終制造了一個時間機器來實現他唯一的夢想：殺死他的祖父。他的祖父是個殘忍的，他是個冷血的殺人犯，他是他女朋友的祖父的死因她早就出生了。現在他不慌不忙地回到過去，殺死了自己21歲的祖父，這樣他的祖父就不會在他們都67歲的時候殺死他女朋友的祖父，沒有意識到他的父親那時還沒有出生。現在這里發生了一個矛盾1.如果他的父親還沒有出生，那么他就不應該存在或停止存在2.如果他在這個時間軸中停止存在，那么他的祖父必須死亡，但為此他必須殺了他，但他不能，因為他祖父去世了，所以他不存在……更多-基特瑞斯努

Now this paradox does concern a grandfather (and I am not joking). Actually, the grandfather of the time traveler concerned.Lets take a short story to explain this.Mr. Adams, a scientist, worked very hard and finally made a time machine to fulfill his one and only dream; to kill his grandfather. His grandfather was a cruel, cold blooded murderer, and he was the cause of the death of his girlfriend's grandfather (she was already born before that). Now out of hurry, he travels back to past and kills his own grandfather aged 21 (so that his grandfather doesn't kill his girlfriend's granddad when they both become 67 years), without realizing that his father was not yet born at that time.Now a contradiction takes place here1. If his father is yet to be born, then he shouldn't exist or cease to exist.2. If he ceases to exist in this timeline, then his grandfather must die, but for this he must kill him, but then he can't because his grandfather died so he doesn't exist ... more - Kiteretsunu

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有一種理論認為，每有一個決定，宇宙就會被創造出來。也許這也適用，一個是祖父去世，父子不復存在的宇宙，另一個是他們都能生存的宇宙？我喜歡這個悖論！

There is a theory that a universe is created every time there is a decision. Maybe that applies. One universe for the grandfather dying and the father and son ceasing to exist, and another where they all survive? I like this paradox!

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從那以后，我讀過這個悖論，它是有意義的，因為我考慮的是量子疊加，但我想它在環效應中更有意義

Since that, I've read the paradox, it makes sense because I was thinking of the quantum superposition, but I guess it makes a lot more sense when is in a loop effect. - Kevinsidis

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如果你有一個方便的悖論機器，這是可能的。“讓過去和未來在無限的威嚴中碰撞”——鐵安息日牧師

This could be made possible if you had a handy paradox machine. "Allowing the past and the future to collide in infinite majesty" - IronSabbathPriest

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我喜歡這張單子，Kiteretsuu。這些悖論是驚人的，毫無疑問。-正電子野鷹

I love this list, Kiteretsunu. These paradoxes are amazing, no doubt about that. - PositronWildhawk

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這是一個令人難以置信的概念-巨嘴鳥

This is a mindbogleing concept - Toucan