What if you went back in time and killed your own grandfather? Would you still be born? Or would you have thus killed yourself? Thanks to Google #sciencegoals for sponsoring this video!
Link to the previous MinutePhysics video:
If you could travel back in time, and you killed your grandfather, would you be killing your future self? What do physics, complexity theory, and computer science have to say about this famous murderous time-travel paradox?
Scott Aaronson Notes that discuss time travel and computation, computational complexity, closed timelike curves, and the grandfather paradox:
Technical paper that discusses the same thing:
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If DARK brought you here
To understand dark you need to come out of the time lines and focus on something else https://youtu.be/llVyzzUV1sc
I found a error in grandfather paradox…. seriously want to review… anyone help me… Minute physics
In the first place, Why would you kill your grandfather??
My grandfather is Schroedinger's cat.
Imagine you go past Have Sex with a woman and Your Father's born
So you are your own GrandFather
Okay, but why aren’t we questioning the fact that we’re murdering a child?
I think that as soon as he kill the grandpa,the boy and other which shouldn't exist should disappear,the memory, life ,and everything…nature wants to follow the rule
The next sentence is a lie.
The previous sentence is the truth.
😋 i did the grandfather paradox
Can someone explain it to me
please Japanese!
Me at 3am:I dont need sleep,I need answers
Every action has an equal and opposite reaction
So if you kill your grandfather
U kill your self
So don't kill anyone!!!!!
So we're gonna ignore the fact that he said you killed your grandfather so both your mother and father wasn't born😂. Sweet sweet America
When you apply maths that half of the viewers understand
I don't think multiple timelines really exist. While it's fun to think about it just doesn't click with me. Personally, I think Time Travelling to the Past or Future is like activating Spectator Mode. You can't do anything to anyone because you cannot be seen, smelled, heard or touched. You can, however, hear and see and maybe even smell but you can't physically interact. Oh and I also believe when you do time travel the present stops moving altogether.
My mind exploded🤯🤯🤯🤯
I think that you existing in the present and you went back in time to kill your grandfather means that your present self's grand father actually did seemingly die because of you in the past but your grand father either 1)Didnt actually die 2)got revived/cloned 3)had his umm… "Stuff" stored by your grandmother for your grandmother to umm… "Fertilize" herself
But the length scale we are talking about should not involve quantum mechanics!!
In short what the video meant was (a very simple explanation for all of you)
Well yes but actually no
Schrödinger's Grandfather
so here is the solution
when you go back in time
protect your grandfather
and if you fail
don't travel back to present
and live a vintage life
This just explained the entire “Dark” series to me!! Now it makes sense:)
It would have been so easy if jonas had seen this video
me 4 years later: how i wish this thing still existed
Is anyone here after watching Dark?
*You Confused Me Even More*
it's looks like i am seeing Dark:s3🤓