Solving The Hardest Problem In Physics

This problem has stumped scientists for thousands of years and today, we are going to try and solve it together…

▀▀▀

Chapters:
00:00 Introduction
00:53 Why is the sky dark?
02:18 Is the Universe Infinite?
05:32 Sponsor
06:34 Solving Olber’s Paradox
07:11 What is the shape of the Universe?
11:14 The paradox of an Infinite Universe
13:07 We are stuck here…

▀▀▀
Written and produced by Kobi Brown
Animation and editing by Mikael Jutbo

▀▀▀
Sources:
coming soon

▀▀▀

▀▀▀
Footage from:
Storyblocks
Pond5
NASA

[sophiasparkle]

Everytime I see stuff like this about space, I just sit there trying and failing to wrap my head around the enormity of it all. And how insignificant we all are yet how lucky we are to be able to be present in this moment, to experience this life, to learn the things we can about what's even beyond that we can ever reach.
It's just...mind blowing and always leaves me speechless.

[VinnieELL]

This is why so many people love space, it brings so many mysteries and theories into thought and shows us stuff that we find fascinating

[POKY]

14:48 this really makes you wonder, what if we also lost information like that? what if we no longer have access to crucial information on the past of the universe?

[FishSticks]

Under 30 seconds! I love your channel!!

[SolarSystemGmng]

13:07 I have a theory. If I arrive and stop close to the border, when the border hits, would I move away from Earth faster than light and be permanently stuck outside the Hubble Sphere?

[darlenerosario]

the universe is the most beautiful thing of all time

[JohnRandomness]

1:00 I learned from my father when I was still young, that there was a serious problem with the sky being dark. It's settled, of course, by the finite age of the universe -- or at least the mass in the universe.
4:40 I see a fundamental mistake made: confusing the time parameter in the expanding universe with our own time. They're only the same where we are. 47 billion light-years away, the time-parameter value of 13.7 billion years is actually 30-something billion years in our future. (Sorry, I can't link to my blog post where I make the case more carefully.)

[shroomjak]

I always wondered this. Even beyond the observable universe, where/what does the universe expand into? I know it expands from within like a balloon but into what?

[grantvogelmann]

How does the idea of wormholes play into the fact that we're stuck where we're here and can't reach 94% of galaxies? If we were able to create wormholes, would we be able to travel outside of this boundary?

[dhanyasreerej]

Finallyy you're back!! Missed you Kobi!

[almondespa]

Real Question is Is there even One Universe?
Reason I am saying this is because Hindus Scriptures mentions many universe.

[Saketh-]

The hardest word to understand is Nothing imagine space with nothing if it means doesn't light or dark and nothing and everything is same Life doesn't make sense we choose our life from an infinite Complex stuff its because our mind can't handle

[dxsyncc]

If what we’re seeing today is already a lot, imagine what the Universe looked like way before we exist. Imagine all our neighbors, and close friends.

[shumonm.]

One of the laws of physics is that energy cannot be created or destroyed therefore that would suggest energy is limited. If energy is limited then that would mean the universe is also limited as everything is technically just an arrangement of energy. That’s just my theory…

[Ispatofacts]

this guy is one who will help me in being a master of astrophysics.
I do like his video.

[TheSilliestGooberEver]

on time! Let’s go! A video i didn’t miss!

[Acquittal]

The universe (our universe) can’t be everything. There was nothing before the universe, but to have nothing there has to be something to be measured against to determine ‘nothing’. For there to be nothing, there has to be something. Beyond the universe where there is nothing, I just see a much larger ‘space’ where more… exists.

I can’t believe it’s commonly accepted that the universe is all there is. How can we possibly suggest that we have measured the size of everything that exists?

As for theories, think I believe in the multiverse theory. It just seems to be of much more sense, to assume that there are plenty more big bangs happening in the far larger space that is outside the universe. The distance between those big bangs are huge, thousands of times larger than the entire distance between the edges of our universe.

The Big Bang is the single event that caused our universe. Can the Big Bang really be the only event in all of everything? The Big Bang happened in something, it couldn’t have happened in nothing.

[sayedaazha]

I understand your explanations more easily than any other channels. Love how you organize your topics and present them. Learnt a lot through your videos. Keep it up. Love your work, man!

[JF-ko]

It's stretching out until it isn't connected anymore where everything will dissipate into nothing...

[deudamo]

hey kobi, a question came to my mind actually, if the visible light from the stars turns into infrared due to stretching, then wouldn't the ultraviolet light from the stars also turn into visible lights also?thus letting us see other colors apart from red?
so why do we only see a reddish color from distant galaxies still?