Space-time explained

>>7931921
It is a 4D Pseudo-Riemannian Manifold.

>>7931921
watch this short playlist

thank me later

best channel on youtube

https://www.youtube.com/watch?v=YycAzdtUIko&list=PLsPUh22kYmNAmjsHke4pd8S9z6m_hVRur

>>7931921
Spacetime is the n=3 case of hyperspace with an additional time dimension.

>>7931921
i have been trying to understand for a year now. It's why I haunt this place. Whatever it is, we are trying to measure whether it moves using laser interferometry. There is a postulate that if it vibrates, we can detect that vibration be measuring the 'blurriness' of a returning laser beam. No luck so far.

I have a hard time translating https://en.wikipedia.org/wiki/Holometer
2d experiments into an understanding of how this 'framework?' supports matter as we know it in a 3d way that includes me for example.

Space is what matter exists on, time is a measure of distance on the material matter sits.

>>7931938
the guy explains it pretty good but the visual presentation is too distracting and kinda gives me eyes cancer

>>7932053
>No luck so far.
Did you miss the big announcement last month?

>>7932130
That was Ligo and Gravity waves. The granularity of space time is Holometer. (Theres also a Lisa)

>>7932170
https://holometer.fnal.gov/

>>7932077
Well it's a style. It helps watching some videos several times and trying to answer the challenge questions

>>7931926
>>7931958
It's funny that autists genuinely think that giving these sorts of explanations to laymen is helpful.

>>7932197
yeah watched some of their vids, really good channel, thx for sharing

>>7931938
Nice set of videos, now that it's later, thanks

>>7932491
Kek
>>7932317
Happy to help!

>>7932204
It's funny that laymen think they matter enough to receive explanations.