Scientists made history this year by retrieving additional ice from the main borehole in West Antarctica. Researchers will now work on a section of ice from 17,500 years ago that offers clues as to why the Earth began to emerge from the Ice Age.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/N...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/N...