Remember when we had to reduce CO2 emissions to zero to save the planet? NCAR says – Never mind.

Watts Up With That?

From the NATIONAL CENTER FOR ATMOSPHERIC RESEARCH (home of Dr. Kenneth Trenbert) and the “backpedaling on climate, it’s a travesty” department comes this story that sure looks like they realize climate sensitivity is lower than originally thought. Or, maybe it’s because they finally realize they can’t preach for low emissions when their own coal-power-driven supercomputing center in Wyoming has a massive carbon-footprint.

The building housing the NCAR-Wyoming Supercomputing Center in Cheyenne, Wyoming, was completed in the summer of 2011. (©UCAR. Photo by Carlye Calvin.


Reconciling Paris Agreement goals for temperature, emissions

New study finds two targets don’t always go hand in hand

BOULDER, Colo. — As society faces the challenge of limiting warming to no more than 2 degrees Celsius, new research finds an apparent contradiction: Achieving that goal doesn’t necessarily require cutting greenhouse gas emissions to zero, as called for in the Paris Agreement. But under certain conditions, even zero…

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