Crash Course History of Science

Earth Science (1x20)

Ημερομηνία προβολής: Σεπ 10, 2018

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?