Originally Posted By: Orac
Ok lets change that to SOMETIMES matter/anti matter interactions can result to in 100% conversion of mass to energy .


Would this energy be in the form of photons?

If so, I guess that puts you in the (majority?) group who maintain that photons are not matter.

We amateurs can have problems with the conflicting views of experts.

"The photon is a wave/particle of Matter and has a measure of Energy but the photon is not Energy." (New England Physics Forum)

There never was nothing.