Not all gamma rays have the same amount of energy.

Gamma ray, it may be, but where do they find their power?

Where those gamma rays come from has been a subject of some debate.

The gamma rays we're seeing now are the ones that went in at the start.

This is the reason that two gamma rays are created.

A few gamma rays, not too many and rather soft.

The gamma rays had to be intense and of the right energy.

It certainly can't be anything less than gamma rays and probably even of greater frequency.

It is converted into energy in the form of gamma rays.

For the record, gamma rays do not make food radioactive.