Showing posts with label Glaciation. Show all posts
Showing posts with label Glaciation. Show all posts

Tuesday, 10 January 2012

Carbon emissions 'will defer Ice Age'

Human emissions of carbon dioxide will defer the next Ice Age, say scientists.
The last Ice Age ended about 11,500 years ago, and when the next one should begin has not been entirely clear.
Researchers used data on the Earth's orbit and other things to find the historical warm interglacial period that looks most like the current one.
In the journal Nature Geoscience, they write that the next Ice Age would begin within 1,500 years - but emissions have been so high that it will not.

Friday, 19 February 2010

Greenland's glaciers disappearing from the bottom up

"Water warmed by climate change is taking giant bites out of the underbellies of Greenland's glaciers. As much as 75 per cent of the ice lost by the glaciers is melted by ocean warmth."



See the full article
Links@
NewScientist

Journal reference: Nature Geoscience, DOI: 10.1038/ngeo765