[과학] 빛이란 무엇인가 - What Is Light?

[과학] 빛이란 무엇인가 - What Is Light?
Kurzgesagt – In a Nutshell

We are so used to some things that we stopped wondering about them. Like light. What is light? Some kind of wavy thing, right? Kind of.
Short bonus video for the people waiting for new stuff.

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https://youtu.be/IXxZRZxafEQ

https://heisme.skymoon.info/article/SuggInfo/1988  

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