[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/sci/ - Science & Math


View post   

File: 11 KB, 300x168, download.jpg [View same] [iqdb] [saucenao] [google]
9923767 No.9923767 [Reply] [Original]

I don't think it's possible to travel back in time, but can I send a message back in time?

>> No.9923769

No that violates causality

>> No.9923775

>>9923769
>No that violates causality

How? Elaborate.

>> No.9923786

>>9923767
We've already done that with quantum mechanics experiments

>> No.9923791

>>9923775
https://en.wikipedia.org/wiki/Tachyonic_antitelephone

>>9923786
Stop talking out of your ass

>> No.9923795

>>9923767
Why and HOW would anyone ever know that action to EVER be of a relevant outcome measured by OTHERS?

>> No.9923797
File: 54 KB, 576x416, CUBES___++++()())rfh3o0qmpwfynd4hgcjfgcgvkhjbtv3453s22iuuuderyai428qr3w486e786d798oipuibutsre879735y9y4f5f7xue7sie73q3q14q2kh0ubihvxezstbkssjfgsbhbsti.jpg [View same] [iqdb] [saucenao] [google]
9923797

>>9923767
>but can I send a message back in time?
Absolutely. In the context of 4D spacetime, it is very easy to see that the wires and undersea cables which make up the internet are the same one that will be there in the future. Therefore, one could splice into those wires in the future with a temporal modulator to communicate with the internet in the past.

>> No.9923802
File: 24 KB, 666x569, fig111c.png [View same] [iqdb] [saucenao] [google]
9923802

>>9923797
check out my new paper about time circuits
>Time Arrow Spinors for the Modified Cosmological Model
>http://www.vixra.org/abs/1807.0454

>> No.9923820

>>9923802
Can you explain what your paper is about to a non-physicist?

>> No.9923835

>>9923820
Dude, that poster is Jonathan Tooker. He's a hack who got kicked out of academia for sexually harassing two coworkers on dates. Most of his papers are garbage nonsense pseudoscience. Don't listen to him

He scores really high on the crackpot index.
http://math.ucr.edu/home/baez/crackpot.html