[Ken Fry]

Originally Posted by Frank Lee

http://physics.ucsd.edu/do-the-math/...de-adjustment/
I found the discussion that followed most intriguing and enlightening as well- might have to bookmark it or set aside quite a bit of time to soak it all in.

I like Tom Murphy's blogs. I don't always agree on all the details, but enjoy his well-reasoned approach. Thanks for bringing attention to this one.