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An international research team has successfully drilled and retrieved a 9,186-foot-long (2,800-meter-long) ice core from Antarctica that dates back 1.2 million years.

www.cnn.com

Massive ice core is a ‘time machine’ that could help solve an ancient climate mystery, scientists say | CNN

7 comments
  • How do you pull out a 2.8 km core? Surely it gets cut into chunks on the way out?

    Edit: yeah, they cut it into 1 meter lengths as it comes out. so this will be 280 pieces.

    Each meter of ice can contain as many as 13,000 years of climate data, said Julien Westhoff, chief scientist

7 comments