Today, in science, we learned about the three different types of heat. There is conduction, convection, and radiation. Radiation heat is where it speads the heat in all different directions. Conduction heat I remember as a conductor with the wand thing. Conduction heat passes heat on while in direct contact with that molecule. And finally, convection heat is where the cold molecules on the bottom get hot, and they rise to the top, pushes the molecules on the top to the bottom, and it goes in a never ending cycle. Unless you turn off the heat.