Earth Observatory. Spacecraft Pictures Aurora. 23 March 2012.
http://earthobservatory.nasa.gov/IOTD/view.php?id=6226

Geophysical Institute. Frequently Asked Questions About the Aurora and Answers. 3 April 2012.
odin.gi.alaska.edu/FAQ

HowStuffWorks, Inc. How the Aurora Works. 5 April 2012.
http://science.howstuffworks.com/nature/climate-weather/atmospheric/question471.htm

Hyperphysics. The Solar Wind. April 9 2012.
http://hyperphysics.phy-astr.gsu.edu/hbase/solar/solwin.html

NASA. Earth-Directed Solar Flare. April 7 2012.

http://www.nasa.gov/mission_pages/sunearth/news/News021311-flare.html

Smithsonian Astrophysical Observatory. Surfing the Solar Wind. 4 April 2012.
https://www.cfa.harvard.edu/~scranmer/SURF/

The Eppley Laboratory, Inc. Introduction to Solar Radiation. 1 April 2012.
http://www.eppleylab.com/Intro.htm

Home