NASA's AIM satellite and models are unlocking the secrets of mysterious 'night-shining' clouds
Wednesday, December 16, 2009 - 07:28
in Astronomy & Space
NASA's Aeronomy of Ice in the Mesosphere (AIM) satellite has captured five complete polar seasons of noctilucent (NLC) or 'night-shining' clouds with an unprecedented horizontal resolution of 3 miles by 3 miles. Results show that the cloud season turns on and off like a 'geophysical light bulb' and they reveal evidence that high altitude mesospheric 'weather' may follow similar patterns as our ever-changing weather near the Earth's surface. These findings were unveiled today at the Fall Meeting of the American Geophysical Union today in San Francisco...