For those interested on well documented complements to this, don't forget to check the "Do the math" blog: http://physics.ucsd.edu/do-the-math/ http://physics.u

For those interested on well documented complements to this, don't forget to check the "Do the math" blog: http://physics.ucsd.edu/do-the-math/ http://physics.ucsd.edu/do-the-math/