is the universe happening inside a black hole? the redshift we observe for distant objects is kind of the same we would theoretically observe in objects crossing an event horizon. For us as observers, would you say our perception of time itself, and the fact the universe looks infinite, could be caused by the stretching of one of four dimentions spacetime if our universe was happening inside a blackhole? Love your videos!
That is a lot of very interesting lectures posted in a short interval of time. I hope we are nearer from the start than the end.
Oh, I have a LOT more material....
I'll be doing a full cosmology course, and maybe.... a full astrophysics course....
Im delighted to learn this.
These are the questions that I'm always asking fantastic!!
2:45 props for showing dispersionless propagation...most yt animations don't.
is the universe happening inside a black hole?
the redshift we observe for distant objects is kind of the same we would theoretically observe in objects crossing an event horizon. For us as observers, would you say our perception of time itself, and the fact the universe looks infinite, could be caused by the stretching of one of four dimentions spacetime if our universe was happening inside a blackhole?
Love your videos!
2:37 that is a shockable rhythm
Is there a way of discerning effects of cosmological redshift from the redshift due to relative motion of emitter and receiver? 🤔
Yes. That's just what has been described!
Keep up the good work!
Thanks, will do!