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What is Energy?

What is Energy?

Season 4 Episode 12
11:20
The Death of the Sun

The Death of the Sun

Season 4 Episode 13
9:01
The Trebuchet Challenge

The Trebuchet Challenge

Season 4 Episode 14
8:25
Should Space be Privatized?

Should Space be Privatized?

Season 4 Episode 15
9:16
Hawking Radiation

Hawking Radiation

Season 4 Episode 16
12:00
The Andromeda-Milky Way Collision

The Andromeda-Milky Way Collision

Season 4 Episode 18
9:15
The Unruh Effect

The Unruh Effect

Season 4 Episode 19
10:52
Using Stars to See Gravitational Waves

Using Stars to See Gravitational Waves

Season 4 Episode 21
8:36
Black Hole Swarms

Black Hole Swarms

Season 4 Episode 22
8:33
The Star at the End of Time

The Star at the End of Time

Season 4 Episode 23
8:55
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PBS Space Time

Kronos: Devourer Of Worlds

Season 4 Episode 11

What happens when a star eats its planets? Find out on today’s Space Time Journal Club.

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Season
Are Cosmic Strings Cracks in the Universe?
15:41
Cosmic strings could be the most most bizarre undiscovered entities to actually exist.
Is The Wave Function The Building Block of Reality?
13:31
We explore Objective Collapse Theories in a down to earth objective way.
How Does Gravity Escape A Black Hole?
12:36
We explore how a black hole manages to communicate its gravitational force.
How To Build The Universe in a Computer
12:26
We explore the possibility of building a universe and all the limitations it presents.
How To Simulate The Universe With DFT
14:14
Let’s learn how to cheat the universe.
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.
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