JayUtah
Penultimate Amazing
Identify the field of science you think has done that.Science itself has proved everything we see and can touch is an illusion.
Yes, matter is made up of particles. There is nothing illusory, mysterious, or intractable about that.It is all atomic particles
Explain why you phrased it as "back to" energy. Define what you think is "pure energy." In past discussions, you have repeatedly equivocated between definitions used by physicists (which are precise and well-defined) and your woo concept of some kind of ineffable energy that you cannot adequately describe....and atomic particles can all be converted back into pure energy.