Graduate programs in Physics- for those who want more

Physics and Astronomy internet resources- there's a lot out there.

American Chemical Society- for chemistry info

IEEE- for electrical engineering info

American Radio Relay League- for short-wave radio and emergency communications

Braille Institute- needs volunteer readers

Daresbury synchrotron (UK)- high energy optical research

Naval Research Lab- the Navy does much more than go to sea!

National Science Foundation, Division of Material Research- supports our research