Massive ice core is a ‘time machine’ that could help solve an ancient climate mystery, scientists say
Air bubbles within a deep ice core drilled in Antarctica could reveal why Earth suddenly began to experience longer ice ages ...
earth19 lá
Ice core 2-miles-deep may expose the threat that almost wiped out our ancestors
The bottommost 688 feet (210 meters) of this core appear to hold exceptionally old and possibly deformed ice. The drilling team is eager to examine these compressed bands and understand how they ...