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Bullying Parrots and Glacial Cocktails

CrowdScience

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How to Date CO2 Levels in the Ice Sheet

One of the things I didn't realize until I got to Greenland was just how many different kinds of ice there seemed to be? Yeah, I mean, when we were boating through that fjord, we saw all these crazy icebergs. So this is the ice that comes down each winter or snow and it kind of turns into this crusty ice with a lot of air in it. This is how they date CO2 levels going back like a million years, right?Yeah, I think they have gone back 800,000 years so far, but they're working right now in Antarctica on getting back to 3 million years ago which is mind-boggling. Maybe we can

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