Web Resources

inSPIRE
http://inspirehep.net/

NIST Physical Reference Data
http://physics.nist.gov/PhysRefData/

Nobel Prize in Physics
http://nobelprize.org/nobel_prizes/physics/

Optical Society of America
http://osa.org/ 

Physics & Astronomy Online
http://physlink.com/

Physics Central
http://physicscentral.com/

Physics on the Web
http://www.physics.org/

PhysicsWorld from IOP Publishing
http://physicsworld.com/cws/home

Science Accelerator
http://scienceaccelerator.gov/

Select Sources from the Library of Congress
http://www.loc.gov/rr/scitech/selected-internet/physics.html

US Goverment Science Information
http://science.gov/