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Crash Course History of Science - Season 1 Episode 20
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?
- বছর: 2019
- দেশ: United States of America
- জেনার: Documentary
- স্টুডিও: YouTube
- কীওয়ার্ড: history of science
- পরিচালক:
- কাস্ট: Hank Green
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