How to measure the universe | The Cosmic Distance Ladder Part 2

2025-02-23

details 4K

Terence Tao on how we measure the cosmos | Part 1

2025-02-08

details 4K

How are holograms possible? | Optics puzzles 5

2024-10-05

details 4K

X-rays "faster" than the speed of light, and more refractive index questions | Optics puzzles part 4

2023-12-03

details 4K

You can't explain prisms without understanding springs | Optics puzzles part 3

2023-11-30

details 4K

The origin of light, scattering, and polarization | Barber pole, part 2

2023-09-01

details 4K

This demo tests your understanding of light | Barber pole, part 1

2023-09-01

details 4K

Why 5/3 is a fundamental constant for turbulence

2018-11-07

details

Feynman's Lost Lecture (ft. 3Blue1Brown)

2018-07-20

details

The more general uncertainty principle, beyond quantum

2018-02-24

details

Some light quantum mechanics (with minutephysics)

2017-09-13

details 4K