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Nov 14, 2017
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StarTalk Podcast: New Mysteries of the Universe, with Neil deGrasse Tyson
StarTalk·Nov 14, 2017
All time
1
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took a position
Where they standWhere they stand
Talking pointsNot enough disagreement in the transcripts to form camps. These are the positions taken by people with demonstrated expertise on this topic first, then by how many people heard them on it, then by VoiceRank. Positions are extracted from transcripts by a model and may misattribute who said what. Every quote links to the episode it came from.
Traveling backwards in time might be physically impossible due to a potential universal law of physics intended to prevent temporal paradoxes.
“and it's been hypothesized by Hawking among others mm-hmm that there might be a universal law of physics that prevents you from traveling backwards in time because suppose you did this and you prevented your parents from meeting one another then they you would have never been conceived enough to go ”
StarTalk · Nov 2017 · 1 episode · 562K views on this topicExtracted by a model; may misattribute who said what.
In the transcripts