Aurora
Yoshio Omata
The following are what I have studied so far:
Potential energy of the magnetic dipole of the Earth, February 2003 (PDF, 50kB)
Paleo aurora about 4 billion years ago, February 2002 (PDF, 1MB)
omata57@jcom.home.ne.jp
Last updated: 3 July 2003
The above image is Aurora Australis photographed by Paul Moss
Paleo aurora and origin of life
Links