/sci/ - Science & Math

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Anonymous Tue May 9 06:06:51 2017 No.8895946 [Reply] [Original]

Why is it theoretically impossible to travel to a parallel universe?

>>	Anonymous Tue May 9 06:42:48 2017 No.8895974 File: 2.38 MB, 720x480, interuniversal teichmuller theory.webm [View same] [iqdb] [saucenao] [google] its not

Anonymous Tue May 9 07:32:41 2017 No.8896037

>>8895946
Theoretically easier to travel to an alternate universe according to the diagram.
Getting to a multiverse might be even harder though if that diagram is correct and there is an inflating empty space.

If Occams Razor is to be applied. A parallel universe must be on the outside the fabric of this universes reality assuming space time is the fabric.

H Tue May 9 08:04:55 2017 No.8896074

>>8895946
We can't even reach the edge of the observable universe because of the very small acceleration of expansion; this is called the cosmic event horizon.
In eternal inflation -- the most popular scientific multiverse theory -- it is even worse: the space between universes is still undergoing inflation, with distances growing rapidly and exponentially.

>>	Anonymous Tue May 9 08:08:04 2017 No.8896079 We won't even escape this solar system. The only thing to do is to hide our asses in a giant computer and live in simulated reality.

>>	Anonymous Tue May 9 08:09:51 2017 No.8896080 >>8896037 Thanks for the response. I didn't assume there would be much certainty in either position but it's interesting to me because it 's at the cusp of our understanding.

>>	Anonymous Tue May 9 08:17:19 2017 No.8896088 >>8895946 Do you assume that a parallel universe will have the same composition as ours? I am talking about the cosmic laws here. We might not even be able to exist in a parallel universe.

Anonymous Tue May 9 08:34:13 2017 No.8896106

>>8896079
>>8896088
I'm just wondering if it is theoretically possible. It doesn't have to be likely or a necessarily tidy framework.

I mean it's an out there question. I'm sure no one will have a certain answer.

It's pretty much going to be the last hurdle if a civilization is ever perfect enough to survive indefinitely in our universe.

It's basically an updated version of Asimov's Last Question.

>>	Anonymous Tue May 9 08:37:54 2017 No.8896112 >>8895946 It would probably violate conservation of mass.

>>	Anonymous Tue May 9 10:17:28 2017 No.8896243 >>8895974 This is simply a connection between arithmetic and topology

>>	Anonymous Tue May 9 10:20:45 2017 No.8896248 >>8895974 This was probably the most elegant and mesmerising thing I've seen all year.

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