From engineering point of view, I'm not sure how much you may be familiar with EM radiation; Most of your statements are based upon physics of atoms....
Eventually which of these is most appropriate or the appropriate case in photon generation from an excited electron(charge)?
1- Retardation in which...
As far as I can remember, I could only refer to one theory that refers to conversion of energy to mass(gravity) and that is the reletivity theory in...
If we carefully examine the process, and by referring to Einstein's photocell experiment I think we realize that:
As electron exists both in excited...
An LED is a good example of a photon factory. When electrons get excited to overcome PN junction potential barrier and get free, they get inclined to...
But vacuum is said to be spacetime that expands. How can nothing expand without speed?
It is said that we can see photon from the observable part of...