In the underground, there was radiated at most only 1 percent of total discharge energy, the vast majority of it radiates when traveling through the air - heat, light, majority of electromagnetic radiation, mechanical energy and sound.
Sa underground, may ay radiated hindi hihigit sa 1 porsiyento lamang ng kabuuang naglalabas ng enerhiya, ang karamihan sa mga ito radiates Kapag naglalakbay sa pamamagitan ng hangin - init, ilaw, ang karamihan ng electromagnetic radiation, mekanikal enerhiya at tunog.