Links

1. Do a search for a wave file called: Shift Happens Sorry, I don't know how to upload wave files but this is a must see.

2. My friends physic's site. He is one of the most dedicated "retired" (he is but continues to teach) instructors I have ever met.

http://www.fizziksisfun.com/Physics.html

3. A site, by NASA, that talks about our planet. PLEASE, let's stop talking about whether global warming is or is not happening. The bottom line is that we are having a severe impact on the earth. End of discussion. Here's the link:

http://earthobservatory.nasa.gov/