Is this your channel?
Sources
Sources
I linked this paper because it’s a solid, technical anchor for the “photon escape time” idea. If you want to go beyond the headline fact and see how the diffusion timescale is actually treated in models, it’s a good place to start.
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Pros
- +Credible primary source for deeper reading
- +Gives mathematical context behind diffusion/transport times
Cons
- -More technical than most people need for the core intuition
