Could The Universe Be Inside A Black Hole?
3,134,586
Published 2022-03-30
PBS Member Stations rely on viewers like you. To support your local station, go to:to.pbs.org/DonateSPACE
Sign Up on Patreon to get access to the Space Time Discord!
www.patreon.com/pbsspacetime
What is inside a black hole? Inevitable crushing doom? Gateways to other universes? Weird, multidimensional libraries? If you’ve ever wanted to know then you might be in luck - Some physicists have argued that you’re inside one right now.
Check out the Space Time Merch Store
www.pbsspacetime.com/shop
Sign up for the mailing list to get episode notifications and hear special announcements!
mailchi.mp/1a6eb8f2717d/spacetime
Hosted by Matt O'Dowd
Written by Matt O'Dowd
Post Production by Leonardo Scholzer, Yago Ballarini, Pedro Osinski, Adriano Leal & Stephanie Faria
GFX Visualizations: Ajay Manuel
Directed by Andrew Kornhaber
Assistant Producer: Setare Gholipour
Executive Producers: Eric Brown & Andrew Kornhaber
Executives in Charge (PBS): Adam Dylewski, Maribel Lopez
Director of Programming (PBS): Gabrielle Ewing
Spacetime is produced by Kornhaber Brown for PBS Digital Studios.
This program is produced by Kornhaber Brown, which is solely responsible for its content.
© 2021 PBS. All rights reserved.
End Credits Music by J.R.S. Schattenberg: youtube.com/user/MultiDroideka
Special Thanks to Our Patreon Supporters
Big Bang
Mark Evans
David Taiclet
Daniel Alexiuc
Nenado763
Peter Barrett
David Neumann
Charlie
Leo Koguan
Sandy Wu
Ahmad Jodeh
Alexander Tamas
Morgan Hough
Amy
Juan Benet
Vinnie Falco
Fabrice Eap
Mark Rosenthal
David Nicklas
Henry Van Styn
Quasar Supporters
Alex Kinsey
Alex Kern
Ethan Cohen
Stephen Wilcox
Christina Oegren
Mark Heising
Hank S
Hypernova Supporters
william bryan
Kirk Honour
Sergio Bonfiglio
drollere
Joe Moreira
Marc Armstrong
Scott Gorlick
Paul Stehr-Green
Adam Walters
Russell Pope
Ben Delo
Scott Gray
Антон Кочков
John R. Slavik
Mathew
Donal Botkin
John Pollock
Edmund Fokschaner
Joseph Salomone
chuck zegar
Jordan Young
Daniel Muzquiz
Gamma Ray Burst Supporters
Frank Walker
Matt Q
WhizBangery
Tony Affinito
Lillith Montgomery
Avi Yashchin
MHL SHS
Kory Kirk
Terje Vold
Anatoliy Nagornyy
comboy
Brett Baker
Jeremy Soller
Jonathan Conerly
Andre Stechert
Ross Bohner
Paul Wood
Kent Durham
jim bartosh
Nubble
Chris Navrides
Scott R Calkins
The Mad Mechanic
Ellis Hall
John H. Austin, Jr.
Diana S
Ben Campbell
Faraz Khan
Almog Cohen
Alex Edwards
Ádám Kettinger
MD3
Endre Pech
Daniel Jennings
Cameron Sampson
Pratik Mukherjee
Geoffrey Clarion
Nate
Darren Duncan
Russ Creech
Jeremy Reed
Eric Webster
David Johnston
Web Browser
Michael Barton
Christopher Barron
James Ramsey
Justin Jermyn
Mr T
Andrew Mann
Isaac Suttell
Devon Rosenthal
Oliver Flanagan
Bleys Goodson
Robert Walter
Bruce B
Simon Oliphant
Mirik Gogri
Mark Delagasse
Mark Daniel Cohen
Brandon Lattin
Nickolas Andrew Freeman
Shane Calimlim
Tybie Fitzhugh
Robert Ilardi
Eric Kiebler
Craig Stonaha
Martin Skans
The Art of Sin
Graydon Goss
Frederic Simon
Tonyface
John Robinson
A G
David Neal
Kevin Lee
justahat
John Funai
Cass Costello
Tristan
Bradley Jenkins
Kyle Hofer
Daniel Stříbrný
Luaan
AlecZero
Cody
Thomas Dougherty
King Zeckendorff
Nick Virtue
Scott Gossett
Dan Warren
Patrick Sutton
Daniel Lyons
DFaulk
Kevin Warne
All Comments (21)
-
Oh goodie, some existential dread before I go to bed!
-
The idea that our whole universe could exist inside a black hole is pretty amazing. It really reminds me of the meme about how life is formed from all of the elements created from a supernova, and ends with, “If you explode something hard enough, sometimes dust wakes up and thinks about itself”
-
So wouldn't this be a new way to think of multi-universal theory? Because it would mean, at least in theory, that there's potentially a greater/outer universe that spawns black holes that contain nested universes within it. Or it would mean we exist in a fractal reality where instead of turtles it's black holes all the way up and down.
-
Black holes and the entire universe and anything and everything about these subjects are actually some of my very very very extreme favorite subjects of all time.
-
To me, the most incredible thing about this is that people who study this subject can walk around freely without their brains exploding. What a confusing subject.
-
If a black hole is pulling in spacetime, then from the inside, wouldn't it appear to be gaining spacetime, and therefore appear to be expanding?
-
Thinking about our existence is crazy as it is .. thinking about the universe’s existence is just next level mind blowing craziness
-
I like this idea because if true, it also answers the multiverse question. There are lots of black holes and therefore lots of little universes absolutely everywhere. And they could contain their own infinity of black holes. It all makes sense.
-
So, this video discusses the possibility of our universe being inside a black hole. I've also seen something about our universe possibly being on a 3D event horizon of a black hole in a 4D universe. I don't know if there's enough there for an episode, but it would be cool for Matt to discuss it.
-
Just wanted to say, I'm 70, and started speculating a decade ago the analogies between the collapsing space inside a black hole, and the steadily expanding space-time universe in which we live. I've not known who or how to ask, but I'm so happy to hear it articulated. Now I can die in peace, knowing that speculation is in good hands. Thank You Matt.
-
That’s honestly very terrifying and beautiful at the same time. The amount of time we have been in a black hole could mean we live in a much bigger universe with possibly infinite time. I don’t know how people carrying on their lives with a puzzle like this.
-
I’ve always wondered about this. Mostly because of the theories behind the Big Bang. I always thought that maybe that’s what happens inside a black hole.
-
I'm really glad you mention the infinite nesting at the end! It was bugging me the whole time. If the black hole contains black holes, well, then unless the one we are in is unique and the ones inside it are different, it means universes are fractal.
-
Fun fact, black holes get less dense without limit the bigger they are, because they have a radius r = (2G/c^2) * M directly proportional to their mass. For example, a black hole with the mass of our universe would have a Schwarzschild radius about the size of our universe and a density about the density of our universe.
-
Wonderful to see we haven't run out of theories yet.
-
First time watching. I saw you on Star Talk and figured I'd check it out. Now I need to add Space Time to my playlist. Great video!
-
This is exactly the way I imagine our Multi-verse looks like. The fractal structure of never-ending hard to put in words beatiful infinite reality we're living in.
-
Who does the audio engineering? I've always admired their work.
-
This idea just makes sense to me, I've always had a gut feeling that reality is a fractal. And being inside a black hole makes sense
-
I wonder if black holes are creation points of new universes. As far as we know big bang came to be from extremely hot and dense point, so since the center of a black hole is also so dense that it’s volume is almost zero, maybe black holes just gather matter to the point it reaches critical mass and expands to a new universe
