3Blue1Brown

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2025
2025x1
Terence Tao on how we measure the cosmos | Part 1
Episode overview
The Cosmic Distance Ladder, how we learned distances in the heavens.
2025x2
How to measure the universe | The Cosmic Distance Ladder Part 2
Episode overview
How we know the distances to the planets, stars, and faraway galaxies.
2025x3
There's more to those colliding blocks that compute pi
Episode overview
Two colliding blocks compute pi, here we dig into the physics to explain why
2025x4
But what is quantum computing? (Grover's Algorithm)
Episode overview
Qubits, state vectors, and Grover's algorithm for search.
2025x5
Where my explanation of Grover’s algorithm failed
Episode overview
Addressing viewer questions from the last video.
2025x6
Summer of Math Exposition #4 | Teachers, I'd love to hear from you
Episode overview
This episode has no summary.
2025x7
But how do AI videos actually work?
Episode overview
Diffusion models, CLIP, and the math of turning text into images
2025x8
The AI that solved IMO Geometry Problems
Episode overview
How AlphaGeometry combines logic and intuition.
2025x9
Simulating and understanding phase change
Episode overview
Deriving the Boltzmann formula, defining temperature, and simulating liquid/vapor.
2025x10
Exploration & Epiphany
Episode overview
Sol Lewitt's "Incomplete Open Cubes" and rediscovering Burnside's lemma in group theory.
2025x11
What was Euclid really doing?
Episode overview
What role were ruler and compass constructions really serving?
2025x12
Why complex exponents matter | Laplace Transform Prelude
Episode overview
How dynamics explain Euler's formula, and vice versa.
2025x13
But what is a Laplace Transform?
Episode overview
Visualizing the most important tool for differential equations.