Our previous understanding of how the Antarctic Ice Sheet responded to warming at the end of the last ice age 10 to 20 thousand years ago was based on only a few ocean sediment cores. From sediment cores in the North Atlantic we have been able to piece together a decent map of how and…
What was previously thought to be the threshold or complete melting of the Greenland Ice Sheet was an average global warming of 3.4 to 9.2 degrees F has now been refined to 1.4 to 5.8 degrees F. this is roughly half the warming that we previously understood. What was previously thought to be the threshold…
