PBS Space Time

Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth.
How The Penrose Singularity Theorem Predicts The End of Space Time
How The Penrose Singularity Theorem Predicts The End of Space Time

The Nobel prize in physics this year went to black holes. Generally speaking. Specifically, it was shared by the astronomers who revealed to us the Milky Way’s central black hole and by Roger Penrose,...

Published: 10/27/2020
Is The Future Predetermined By Quantum Mechanics?
Is The Future Predetermined By Quantum Mechanics?

Einstein’s special theory of relativity combines space and time into one dynamic, unified entity - spacetime. But if time is connected to space, could the universe be anything but deterministic? And d...

Published: 10/20/2020
Do the Past and Future Exist?
Do the Past and Future Exist?

Is all that exists just whatever exists right now? Is the past erased and the future a void yet to be filled? Well, the answer lies in between the past and the future - in the elusive, ever-moving eye...

Published: 10/13/2020
Venus May Have Life!
Venus May Have Life!

Check Out Overview of PBS Terra: https://bit.ly/33otrUn If you rank the most habitable places in our solar system Venus lands pretty low, with surface temperatures hot enough to melt lead and sulphur...

Published: 10/02/2020
Solving Quantum Cryptography
Solving Quantum Cryptography

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Published: 09/28/2020
Could Life Evolve Inside Stars?
Could Life Evolve Inside Stars?

Take the PBS Digital Studios annual survey: http://to.pbs.org/2020survey One of the most bizarre proposals for life not as we know it doesn’t even use atoms. It proposes that fundamental kinks and de...

Published: 09/19/2020
The Truth About Beauty in Physics
The Truth About Beauty in Physics

The great physicist Hermann Weyl once said: "My work always tried to unite the true with the beautiful, but when I had to choose one or the other, I usually chose the beautiful." But is this actually ...

Published: 09/08/2020
How Do We Know What Stars Are Made Of?
How Do We Know What Stars Are Made Of?

Thank you to Target for supporting PBS. You can learn more at https://target.com/community Share your story today: https://to.pbs.org/3izZeXh Pin-pricks in the celestial sphere, through which shines ...

Published: 09/01/2020
Can Future Colliders Break the Standard Model?
Can Future Colliders Break the Standard Model?

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Published: 08/24/2020
How Stars Destroy Each Other
How Stars Destroy Each Other

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Published: 08/17/2020
Theory of Everything Controversies: Livestream
Theory of Everything Controversies: Livestream

The second in our two event series about Theories of Everything! Watch the first one: https://www.youtube.com/watch?v=_izocEgArtQ Please subscribe to Brian Keating's YouTube Channel to watch one-on-o...

Published: 08/10/2020
What is a Theory of Everything: Livestream
What is a Theory of Everything: Livestream

Join two epic livestreams about Theories of Everything! Sign up for prizes, a download link to the videos, and more at http://www.pbsspacetime.com/events. Please subscribe to Brian Keating's YouTube ...

Published: 07/28/2020
Theory of Everything Livestreams with Amazing Guests
Theory of Everything Livestreams with Amazing Guests

Join two epic livestreams about Theories of Everything! July 28 @ 4pm Eastern - What is a Theory of Everything? Moderated by Matt O'Dowd & Brian Keating ​Featuring Max Tegmark, Stephon Alexander, Ja...

Published: 07/23/2020
The Boundary Between Black Holes & Neutron Stars
The Boundary Between Black Holes & Neutron Stars

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Published: 07/20/2020
Does Antimatter Explain Why There's Something Rather Than Nothing?
Does Antimatter Explain Why There's Something Rather Than Nothing?

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Published: 07/08/2020
Dissolving an Event Horizon
Dissolving an Event Horizon

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Published: 06/30/2020
Building Black Holes in a Lab
Building Black Holes in a Lab

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Published: 06/22/2020
What Happens After the Universe Ends?
What Happens After the Universe Ends?

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Published: 06/15/2020
Can Viruses Travel Between Planets?
Can Viruses Travel Between Planets?

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Published: 06/08/2020
Does Gravity Require Extra Dimensions?
Does Gravity Require Extra Dimensions?

It’s been 120 years since Henry Cavendish measured the gravitational constant with a pair of lead balls suspended by a wire. The fundamental nature of gravity still eludes our best minds - but those s...

Published: 05/27/2020
Mapping the Multiverse
Mapping the Multiverse

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Published: 05/18/2020
How Luminiferous Aether Led to Relativity
How Luminiferous Aether Led to Relativity

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Published: 05/11/2020
How We Know The Universe is Ancient
How We Know The Universe is Ancient

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Published: 05/04/2020
Space Time Livestream: Ask Matt Anything
Space Time Livestream: Ask Matt Anything

In today's livestream you'll be able to Ask Matt O'Dowd, a PhD in astrophysics, anything. Tune in to ask your own question or see some of the great questions our audience has for Matt! #space #astro...

Published: 04/28/2020
Will Wormholes Allow Fast Interstellar Travel?
Will Wormholes Allow Fast Interstellar Travel?

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Published: 04/22/2020
Was the Milky Way a Quasar?
Was the Milky Way a Quasar?

Check out Antarctic Extremes on PBS Terra: https://www.youtube.com/pbsterra Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Sign up for the mailing ...

Published: 04/14/2020
How We Know The Earth Is Ancient
How We Know The Earth Is Ancient

Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Check out the Space Time Merch Store https://pbsspacetime.com/ In astronomy we talk about billions o...

Published: 04/07/2020
What’s On The Other Side Of A Black Hole?
What’s On The Other Side Of A Black Hole?

Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Check out the Space Time Merch Store https://pbsspacetime.com/ Normal maps are useless inside black ...

Published: 03/31/2020
How Black Holes Spin Space Time
How Black Holes Spin Space Time

Thank you to World of Warships for supporting PBS, go to: http://go.thoughtleaders.io/1691420200309 and use the code: BATTLESTATIONS2020 to let them know we sent you. Sign Up on Patreon to get acces...

Published: 03/24/2020
How Do Quantum States Manifest In The Classical World?
How Do Quantum States Manifest In The Classical World?

Thank you for The Great Courses Plus for supporting PBS. To learn more click http://ow.ly/oSus30qpmwX Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime...

Published: 03/16/2020
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