Why Scientists Think We Might Live Inside a Black Hole

Why Scientists Think we Might Live Inside a Black Hole

Join world-renowned physicists Brian Greene and Brian Cox as they delve into one of the most intriguing questions of our universe: Could we be living inside a black hole?

This groundbreaking video explores the cutting-edge theories and astounding possibilities at the intersection of black hole physics and cosmology. Greene and Cox bring their unparalleled expertise to explain complex concepts in an engaging way, making this a must-watch for science enthusiasts and curious minds alike.

From the event horizon to the singularity, they examine the nature of black holes and how these mysterious cosmic entities might hold the key to understanding our own existence.

Whether you're a seasoned astrophysicist or just fascinated by the cosmos, this video promises to take you on a journey through the depths of space and time, challenging the very way we perceive our universe. Don't miss this extraordinary exploration into the unknown - like, share, and subscribe for more thought-provoking content

#briancox #briangreene #universe

[Greenishprint]

Instead of waisting your time on TikTok, Instagram and tweeting, Shouldn't we all get together and try to solve some of space mysteries? I'm amazed that so many people don't really care.They just want to live, and than just cease to exist.

[Atom.Storm.]

I think it's mandatory now for people to use the term "Not even light can escape" when describing black holes. It is really annoying now.

[tmmnago]

I’ve always thought inside a black hole is the creation of a big bang.

[rubbermoetroken]

It's weird, but it would potentially describe the origine of time, speed of light and matter compressed into a planet sized singularity (and not the singularity derived from Einsteins theory) and the fact that no Alien seems to have knocked at our door. It would also implicate that the event horizon is the end of the universe as we almost see it, and that the event horizon at Sagittarius A is actually the surface of the "singularity" . Wow !

[PlanetXMysteries-pjnm]

I can't thank you enough for unraveling the secrets of the universe through your videos. Your dedication to spreading knowledge is truly admirable.

[fionnanhappy]

My thought of where the universe came is finally made into a video 😊

[davidclifford]

I believe that the ideas of Cosmologists should start to be taken with a large pinch of cosmic salt.

[georgeblackwell]

Sorry, the same scientists are saying, ”In astrophysics, spaghettification is the tidal effect caused by strong gravitational fields. When falling towards a black hole, for example, an object is stretched in the direction of the black hole (and compressed perpendicular to it as it falls).” you would not just cross the boundary.

[VinnieBoombatz]

Yes, we're in the Black Hole, and time is reversed. Instead of time flowing towards the singularity, we're flowing away from it. The acceleration of the expansion of space corresponds to us entering the ergosphere of the Black Hole from the opposite direction.

[claudiaxander]

Was wondering where my socks were going!
All makes sense now. Cheers.

[ivlev_channel]

What if a star is just 4 dimensional sphere? When it moves through our space we see it getting bigger and bigger and then we see its explosion at the moment when it escapes from our 3d reality. It leaves a fancy hole in it, that we see as a black hole, like sort of a volumetric 3d cut of our Universe.

[Sharperthanu]

If you squish an orange down all you'll get is orange juice and orange pulp flying all over the place unless there is some space underneath the orange for most of it to fall into.

[colinmacvicar]

The graphics in these videos are always so trippy.

[obsidian]

What's curios is if you ask a physicist where is the point of the big bang, they say it's everywhere at every point in space. And a black hole you cannot discern any one point it's all the singularity. We may actually be living in a universal sized black hole that ate so much matter that it's event horizon is infinite like the universe and the rate at which it grows is much faster than the speed of light.

[deucedaprodeuca]

If you factor in the fact that what we see at the edge of our visible universe, is identical to what we see at the edge of a black hole. Also, the fact that there is a "great attractor" that everything seems to be headed towards. Every galaxy, every heavenly body, is headed towards one thing, the same thing, and we don't know what that thing is.

[Jugoplastika]

if we are at black hole then we have answer why we cant see first 300 000 years, because its not possible to see over event horizon*?

[jameshill]

The Big Bang would be what it looks like from the inside when a black hole forms. It wasn't exactly a singularity, that's just the "entrance" where all the material pours in. It's expanding because there's still more material coming in,
Then dark matter would either the fabric of the black hole itself, or perhaps something from the "outside" universe that's big enough to exert some influence on the inside. Maybe a second black hole, and they're orbiting each other.

[semiramisubw]

I think there is a good reason that we may live in a brutal big black hole, i also think that the normal big bang stuff is real. But one thing i dont understand is, how can a big enough star turn into something that brutal that noone/nothing can escape it ? We literally know sadly WAY too less to understand what is going on.

[hillelderman]

If our universe formed after being sucked into a black hole wouldn’t we just be on the other side if a black hole that has since dissipated?

[okinawagaijin]

Consider this:

1. The event horizon
A) Nothing, not even light, can escape the event horizon of a black hole, because the space(time) itself flows in faster
B) Nothing, not even light, can escape the horizon of our observable universe, because space(time) itself expands faster

2. The relativity of time
A) Think of the movie interstellar. It demonstrated that circling around a black hole, time is significantly slower. Seconds near Gargantua meant decades on earth
B) similarly, the billions of years since the big bang, up to now, until the death of our universe in an estimated 100 trillion years into the future of our time, could happen across the 10^67 years a black hole may exist. Compare it to the event of someone in a near-death experience seeing their entire life (several decades) flash before their eyes in mere milliseconds. While in this instance, it's just the brain perceiving time differently, rather than it being the result of a physical effect, the result is similar: Time dilation. Time on the "inside" and "outside" flow differently.

3. The singularity
A) Each black hole has at its center a single point, a singularity, where all information converges. Our laws of physics and understanding break down at this point.
B) Our universe started from a singularity, a single point of spacetime, that since expanded. Our laws of physics and understanding break down at this point.

For those who'd argue that a black hole must also have a corresponding white hole that ejects mass, my best guess is that our big bang is that white hole.

4. Dark Energy
A) In our universe, about 68 to 70 % of the total mass come from dark energy, a mystical and undetectable force that is responsible for the accelerated expansion of our universe. It acts opposite gravity, meaning it repels instead of attracting mass.
B)Tying it in with black holes, which are not only absorbing mass and energy, but spacetime itself, imagine a black hole outside our universe (like on a higher plane, a parent universe) is constantly pulling in spacetime. This spacetime enters our universe and gets added, stretching our universe in the process (accelerating its expansion). Since we can't detect spacetime itself, this is the magic and elusive "dark energy" that math predicts, but sensors will never find.

These are just my points, my guesses and opinions, ideas that to me make it look like our universe and a black hole are just 2 sides of the same coin. I'm not a physicist, nor am I literate in the math that matters, the theories that such hypotheses are built upon or any other relevant field. It's just the rambling of someone who keeps asking "how" and "why" throughout his life.

But just based on these "strange coincidences", I personally can't shake the feeling that the "our universe lies within a black hole" hypothesis must be true.