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Space DOES NOT Expand Everywhere

2022-05-04 Education
1.1m
29.6k
3.6k
PBS Space Time
PBS Space Time
3.5m subscribers

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Description

PBS Member Stations rely on viewers like you. To support your local station, go to:http://to.pbs.org/DonateSPACE Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Space is big, and it’s getting bigger. But where does all that new space actually come from? And is it popping into existence all around you right now? Is that why the remote control is always further away than I thought? Check out the Space Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get episode notifications and hear special announcements! https://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 Associate Producer: Bahar 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. © 2022 PBS. All rights reserved. End Credits Music by J.R.S. Schattenberg: https://www.youtube.com/user/MultiDroideka Special Thanks to Our Patreon Supporters Big Bang Supporters Adam Hillier Bryce Fort Mark Evans David Taiclet Daniel Alexiuc 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 Quasar Supporters Alex Kern Ethan Cohen Stephen Wilcox Christina Oegren Mark Heising Hank S Hypernova Supporters William Bryan Gregory Forfa Kirk Honour 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 Thomas Tarler bsgbryan Sean McCaul Carsten Quinlan Susan Albee Frank Walker Matt Q WhizBangery Avi Yashchin MHL SHS Kory Kirk Terje Vold Anatoliy Nagornyy comboy Brett Baker 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 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 Tristan Bradley Jenkins Kyle Hofer Daniel Stříbrný Luaan Cody Thomas Dougherty King Zeckendorff Nick Virtue Scott Gossett Dan Warren Patrick Sutton John Griffith Daniel Lyons DFaulk Kevin Warne

Top Comments (10)

@Psychonaut165 2022-07-14

Out of all the physics channels I understand nothing about, this is my favorite

737 28 replies
@Crackhonos 2022-05-04

Question: Lets imagine whole universe contains only two stellar mass stars. What the distance between them would need to be, in order for new space to be created between them ? Or how would we calculate distance between two objects in order for them to no longer be gravitationaly bound ?

468 113 replies
@MrARock001 2022-05-04

Historians: This is a challenging and difficult time to be alive. Cosmologists: Actually, this is an extremely fortuitous time to be alive.

357 33 replies
@Ormaaj 2022-05-06

The alien race simulating our universe had to do a memory upgrade duh. Last time they tried inserting new memory they got massive inflation. Solution: gradually interleave new bits amongst the old bits. The only side-effect is red-shifting of distant galaxies, but probably no one will notice.

304 24 replies
@jacobsaintjames 2022-05-13

Happiness is being able to wrap my brain around an episode of PBS Space Time.

69 2 replies
@pixartist8190 2022-05-04

You always pick up on the "but why" questions that pop into my head when thinking about these things. I love it.

69 2 replies
@spacedragon3478 2022-05-07

Actually, this video answeres some questions I've had since I was 16 or so. Never could this questions be answered by anyone I asked... Until now! I really love this channel for explaining phyiscs in an understandable way but at a level high enough for me to be satisfied. Thanks a lot Matt!

67 3 replies
@EduardoLauandeTeixeiradeSouza 2022-05-08

Every episode of PBS Spacetime is for me a physics or cosmology/astrophysics/astronomy class. the only difference is that it uses as little math as possible without sacrificing clarity and precision. Without demerit of other programs here in Brazil or abroad, PBS SpaceTime is my favorite channel. Thank you all a lot!!

35
@JK-qv5wm 2022-12-26

I smile like an idiot each time hearing his iconic "spacetime" at the end.

4
@kaylafinch4206 2025-04-11

I hope this channel stays around FOREVER.

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