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Tag:

atmospheric concentrations

NASA Animation Shows Relentless Pace of Warming Since 1950

written by Yale Environment 360

A 15-second NASA animation shows the steady and rapid warming of the planet since the middle of the 20th century, with regions in the Arctic and Siberia warming as much as 2 to 4 degrees C (3.6 to 7. 2 degrees F) above a long-term average.

The animation begins in 1950, but the intensity of

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January 31, 2014 0 comment
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New Web Site to Track CO2 Levels As Planet Approaches 400 PPM

written by Yale Environment 360

As atmospheric concentrations of carbon dioxide approach the milestone of 400 parts per million (ppm), a scientist at the Scripps Institution of Oceanography has launched a Website that will publish daily readings of CO2 concentrations, an online resource he hopes will drive home the urgent threat of rising greenhouse gas emissions.

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April 25, 2013 0 comment
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Atmospheric CO2 Concentrations Show Second-Largest Annual Increase

written by Yale Environment 360

The amount of carbon dioxide in the atmosphere increased by 2.67 parts per million in 2012, marking the second-biggest jump since levels were first recorded in 1959 and decreasing the chances that the planet will avoid a dangerous temperature increase of 3.6 degrees F (2 C) or higher, U.S. scientists say.

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March 7, 2013 0 comment
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