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
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