Arctic Methane: Why The Sea Ice Matters

January 7th, 2012 by david

Let’s suppose that the Arctic started to degas methane 100 times faster than it is today. I just made that number up trying to come up with a blow-the-doors-off surprise, something like the ozone hole. We ran the numbers to get an idea of how the climate impact of an Arctic Methane Nasty Surprise would stack up to that from Business-as-Usual rising CO2

About the Arctic Methane Emergency Group, AMEG

AMEG is a group of determined scientists, engineers, communicators and others, dedicated firstly to establishing what really is happening to our planet (especially in the Arctic) using best scientific evidence, secondly to finding effective and affordable means to deal with the situation, and thirdly communicating these matters to authority and the general public.

  

Arctic Sea Ice Dwindles toward Record Winter Low

Arctic sea ice continues to thin and recede

Sea ice extent is crucial to the Arctic’s ecology and economy.
Credit: Polar Cruises/Flickr

While balmy hints of spring melt piles of snow in the eastern U.S., the impending end of winter marks peak season for Arctic sea ice. But this year, that winter maximum area is currently on track to hit a record low since satellite records began in 1979.

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