Up Next
Back to Show
PBS Space Time
The Misunderstood Nature of Entropy
Season 4
Episode 32
Entropy is surely one of the most intriguing and misunderstood concepts in all of physics. The entropy of the universe must always increase – so says the second law of thermodynamics. It’s a law that seems emergent from deeper laws – it’s statistical in nature – and yet may ultimately be more fundamental and unavoidable than any other law of physics.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
14:40
Quantum Entanglement reveals that the universe is stranger than we thought.
15:29
We explain how The Standard Model of particle physics works!
14:59
This is the craziest proposal for an astrophysics mission that has a chance at happening.
14:37
In physics, the Fine Structure Constant is one the strangest numbers.
12:00
We explore all the cool facts of the James Webb Space Telescope.
13:42
In fact, the first tantalizing evidence is already in and we take a look.
15:34
We dive into the weird world of quantum chromodynamics and the strong force.
15:22
Let's explore Quintessence and find out what dark energy really is.
15:15
What’s actually going on inside protons and neutrons?
13:14
Let’s see if we can figure it out states of matter together.
15:00
Today we’re going to try to save reality - or at least realism.
14:25
How hard can it really be to decode alien physics and engineering?