On Sun, Mar 23, 2014 at 2:31 PM, Bob Cook <[email protected]> wrote:
Until they get to real low energies they mostly move in a straight line. > Thus even shielding will not destroy the coincident events that detectors > will record. > Interesting; I didn't realize that. Somewhere I got the impression that the remission of a photon after a scattering with an electron would be in a random direction. Eric
