View Full Version : Earth's Upper Atmosphere is Cooling

2009-Dec-17, 10:20 PM
New measurements from a NASA satellite show a dramatic cooling in the upper atmosphere that correlates with the declining activity of the current solar cycle. For the first time, researchers can show a timely link between the Sun and the climate of Earth's thermosphere, the region above 100 km, an essential step in making accurate [...]

More... (http://www.universetoday.com/2009/12/17/earths-upper-atmosphere-is-cooling/)