Yay, Crash Course Physics is starting! https://www.youtube.com/watch?v=OoO5d5P0Jn4 …
@jpschmidt73 IMO Astronomy is their best! https://www.youtube.com/watch?v=0rHUDWjR5gg … MAGNETARS!
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@jpschmidt73 IMO Astronomy is their best! https://www.youtube.com/watch?v=0rHUDWjR5gg … MAGNETARS!