News tagged with climate system

Cloud droplets, ready for prime time

(PhysOrg.com) -- Some make the cut, some don't. Like auditions for the school play, scientists from Pacific Northwest National Laboratory and Goethe-University Frankfurt were looking for promising atmospheric ...

Dec 28, 2011
5 / 5 (2) 1

The world's biggest radar laboratory

In the past year, the Department of Energy's Atmospheric Radiation Measurement (ARM) Climate Research Facility deployed 18 new scanning radars at its research sites in Oklahoma, Alaska, and the tropical western Pacific. These ...

Dec 08, 2011
3 / 5 (1) 0

Separating signal and noise in climate warming

(PhysOrg.com) -- In order to separate human-caused global warming from the "noise" of purely natural climate fluctuations, temperature records must be at least 17 years long, according to climate scientists.

Nov 17, 2011
4.5 / 5 (8) 7 | with audio podcast

NOAA greenhouse gas index continues to climb

NOAA's updated Annual Greenhouse Gas Index (AGGI), which measures the direct climate influence of many greenhouse gases such as carbon dioxide and methane, shows a continued steady upward trend that began with the Industrial ...

Nov 09, 2011
4.5 / 5 (6) 3