universetoday.com
Earth's Upper Atmosphere is Cooling
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 … Continue reading "Earth’s Upper Atmosphere is Cooling"
Nancy Atkinson