On Thu, May 5, 2011 at 11:22 PM, <[email protected]> wrote: > Electron annihilation doesn't produce a 1.22 MeV photon. It produces two 511 > keV > photons (180 deg. apart).
I knew that. What I should have said was 1.22 MeV of energy. Which would also be wrong since the spin energy has to go somewhere. Where does it go? T
