3 ms·
https://en.wikipedia.org/wiki/Ice_core https://en.wikipedia.org/wiki/Ice_core Ice was there and recorded it :/
by spdy 10y ago
https://en.wikipedia.org/wiki/Ice_core https://en.wikipedia.org/wiki/Ice_core
Ice was there and recorded it :/
- Turing_Machine 10y agoThe oldest ice core mentioned in that article is about 400 thousand years old. How does that prove anything about 4 million years ago?