Other college Physics sources

http://www.ba.infn.it/www/didattica.html

http://physicsweb.org/resources/

physics help

ExploreScience.com

psigate

Glenbrook 

anywho

http://www.mcli.dist.maricopa.edu/tl/

Other interesting physics sites

Uranium and plutonium

http://msn.yahoo.com/Science/Physics

http://www.nasa.gov/

http://www.holoworld.com/

http://www.jpl.nasa.gov/

Relativity

http://www.bartleby.com/173/

General Relativity

Magazines

Scientific American

New Scientist

Chemistry Help

http://chemed.chem.purdue.edu/genchem/

http://www.tps.k12.mi.us/staff/eferwerda/Chem_help_page.htm

Organic Chemistry

Chemistry Central