1) Inert medium is not required to conduct radiant heat energy , or even if there is inert medium it does not heat it. 2) The scattered heat energy is carried out at the speed of ala. 3) Scattered heat energy electromagnetic waves. 4) The temperature of the medium does not change even if it circulates through the scattered heat medium. (The temperature of the medium increases as the medium absorbs the scattered energy). 5) The scattered heat energy adheres to the opposite square formula. 6) The reflection of radiant heat energy like Ala reflects the law of refraction. It also causes interference , diffraction and polarization .