Skip to main content

Up Next

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
How Gaia Changed Astronomy Forever

How Gaia Changed Astronomy Forever

Season 4 Episode 24
8:47
Back to Show
PBS Space Time

The Trebuchet Challenge

Season 4 Episode 14

Do you have what it takes to calculate the awesome power of the trebuchet?

Only Available with Passport Starting
Support Provided By
Season
How Are Quasiparticles Different From Particles?
15:31
These are particles you may not even heard of!
How To See Black Holes By Catching Neutrinos
12:53
We study the most bizarre known particles.
Are there Undiscovered Elements Beyond The Periodic Table?
16:13
We explore if it's really possible that new elements exist beyond the periodic table.
What If Humanity Is Among The First Spacefaring Civilization
15:30
Let’s see how if alien civilizations will ever reach us.
Why Did Quantum Entanglement Win the Nobel Prize in Physics?
14:40
Quantum Entanglement reveals that the universe is stranger than we thought.
The Equation That Explains (Nearly) Everything!
15:29
We explain how The Standard Model of particle physics works!
The Real Possibility of Mapping Alien Planets!
14:59
This is the craziest proposal for an astrophysics mission that has a chance at happening.
Why Is 1/137 One of the Greatest Unsolved Problems
14:37
In physics, the Fine Structure Constant is one the strangest numbers.
Science of the James Webb Telescope Explained!
12:00
We explore all the cool facts of the James Webb Space Telescope.
Could the Higgs Boson Lead Us to Dark Matter?
13:42
In fact, the first tantalizing evidence is already in and we take a look.
What Makes The Strong Force Strong?
15:34
We dive into the weird world of quantum chromodynamics and the strong force.
What If Dark Energy is a New Quantum Field?
15:22
Let's explore Quintessence and find out what dark energy really is.
Active loading indicator