Active Solar Regions
SOHO/ESA/NASA · Download full size image
Active regions and magnetic loops as recorded by EIT in the Fe IX/X 171Å line. The temperature of this material is about 1 million K in the lower corona. Posted on: 06 Mar, 2003
Latest Thoughts
Center of Our Galaxy Revealed by Hubble
Keeping Resolutions: Experts Sound Off
Sleep Deprivation: What it Does to the Body
The Dangers of Third Hand Smoke
Google Tracks Flu Through Internet Searches
Many Americans Have Hidden Sleep Disorders
RSS Feeds