User:Tachyon502 From Wikipedia, the free encyclopedia My Sandbox Information 500+This user has made more than 500 contributions to Wikipedia. This user has been a Wikipedian since March 2007. IoPThis user is a member of the Institute of Physics This user has been tested and is a Certified Nerd. This user has a keen interest in physics. This user is interested in astronomy. This user supports protection of the environment. Related Articles
