Crash Course History of Science

1 Season
46 Episode

Crash Course History of Science - Season 1 Episode 20 Earth Science ()

It's Earth Science time!!!! In this field, natural philosophers were asking questions like, what’s up with fossils? Are they the remains of extinct organisms? Or are they so-called “sports of nature”—rocks that just happen to look like living things but don’t /mean/ anything? And most importantly, how old is… everything?


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12 minutes 2024 HD

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