28:34But why would light "slow down"? | Visualizing Feynman's lecture on the refractive index
3Blue1Brown
5 HN recommenders
Physics: classical mechanics, relativity, thermodynamics, electromagnetism, Feynman lectures, physical law, physics courses, Walter Lewin, Veritasium, physics explainers and demonstrations.
28:343Blue1Brown
5 HN recommenders
30:48
19:59PBS Space Time
3 HN recommenders
15:41
27:46Applied Science
1 HN recommender
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