Skip to main content

Up Next

Did Time Start at the Big Bang?

Did Time Start at the Big Bang?

Season 5 Episode 27
12:30
What Caused the Big Bang?

What Caused the Big Bang?

Season 5 Episode 28
13:12
What Happened Before the Big Bang?

What Happened Before the Big Bang?

Season 5 Episode 29
10:23
How To Become an Astrophysicist

How To Become an Astrophysicist

Season 5 Episode 30
12:45
Is Earth's Magnetic Field Reversing?

Is Earth's Magnetic Field Reversing?

Season 5 Episode 31
12:46
Could We Terraform Mars?

Could We Terraform Mars?

Season 5 Episode 32
15:33
Is Pluto a Planet?

Is Pluto a Planet?

Season 5 Episode 33
14:03
How Many Universes Are There?

How Many Universes Are There?

Season 5 Episode 34
14:03
Black Hole Harmonics

Black Hole Harmonics

Season 5 Episode 35
13:11
Loop Quantum Gravity Explained

Loop Quantum Gravity Explained

Season 5 Episode 36
13:49
Is Time Travel Impossible?

Is Time Travel Impossible?

Season 5 Episode 37
12:33
Why We Might Be Alone in the Universe

Why We Might Be Alone in the Universe

Season 5 Episode 38
12:24
Back to Show
PBS Space Time

The Quantum Internet

Season 5 Episode 26

The world is widely regarded as being well and truly into the digital age, also called the information age. However, it’s one thing to design a protocol, it’s something else entirely to build a system to support it. To understand what needs to be done we need to get to the foundations of quantum mechanics - we need to talk about quantum information theory.

Support Provided By
Season
How to Find Alien Dyson Spheres
14:28
Time to update you on the hunt for galactic empires.
What Happens If A Black Hole Hits Earth?
13:29
This is what happens if microscopic primordial black holes could actually hit Earth.
Are Black Holes Actually Fuzzballs?
14:07
Black holes of string theory - fuzzballs - are perhaps even weirder than the regular type.
What If Our Understanding of Gravity Is Wrong?
14:28
We learn more about Modified Newtonian Dynamics aka MOND.
Is Action The Most Fundamental Property in Physics?
14:28
ACTION is the concept in physics that may be more fundamental than energy and entropy.
Will Constructor Theory Rewrite Physics?
11:41
Constructor Theory is the ability to see the deepest underlying facts about the world.
New Results in Quantum Tunneling vs. The Speed of Light
13:00
New efforts in quantum tunneling show that superluminal motion may be possible.
Why Magnetic Monopoles Should Exist
14:15
The idea of magnetic monopoles remains one of physics’ most tantalizing maybes.
How Electron Spin Makes Matter Possible
15:10
The fact is that all electrons are the same as each other and the object is what changes.
Neutron Stars: The Most Extreme Objects in the Universe
14:14
We take a journey to the center of a neutron star, a place where matter exists in states.
First Detection of Light from Behind a Black Hole
12:21
Our cleverest astronomers have figured out ways to catch light that skims black holes.
How Vacuum Decay Would Destroy The Universe
13:01
Of all the possible ends of the universe, vacuum decay would be the most thorough.
Active loading indicator