Attention all physicists...HELP!

E=MC2

E=mc2.  Einstein’s equation explains how mass and energy are two forms of the same thing. Energy equals mass times the speed of light squared or simply when mass is accelerated to the speed of light squared, it becomes pure energy and (correct me if I am wrong) once that energy begins to slow down in the freezing cold of space, it again contracts  into a mass. When energy freezes it compresses into a mass and it is attracted by gravitational pull to even larger masses of compressed energy, to then join with the larger energy mass.

   A Mass is therefore compressed energy and energy is mass travelling at the speed of light squared which means that our atoms are pure energy travelling at the speed of light squared.  

   I enjoy Einstein’s equation because it is a brain teaser. I can play with it. For example, what if I removed the C2 or speed of light squared from the equation? What is left? Is it super dense mass without energy? No, because according to Einstein’s equation, E=MC2, accelerated mass is equal to pure energy and pure energy is equal to mass. We just have to understand how that occurs? ( I am guessing that the speed of energy changes to create different forms of mass.  J.N.R. )   I understand that mass equals energy but how does it work? Does mass contain condensed energy moving at the speed of light? I presume Einstein is correct and therefore the question remains how does compressed energy...or a Mass of energy...transform itself to again become uncompressed pure energy? What force pushes Mass so fast it converts to pure energy?  At that speed what is it? Is it super non-cohesive energy? Does mass, which is energy, exist without the speed of light squared? Is the speed of light squared absolutely necessary to create energy? Apparently there exists within my universe an infinite mass of questions.  E=MC2 ?  J.N.R.