Picture of the Day
Low-Earth orbiting search and rescue (LEOSAR) satellites.
1952: Great Smog of London lifts, with more than 4,000 deaths attributed. more on twitter
- Ask page: 61 - article:44 What is space weather, and why should we care? How does solar weather affect us?
- Spotlight It is easy to understand and fun to think about in this little book. How to make a weather satellite!
- Spotlight Aurora over the Indian Ocean on September 17, 2011. The Southern Lights from space