I had this in my trial ^.^
Blue light has a shorter wavelength and higher frequencies electromagnetic wave then red lights, which travel at the same speed. A photon of blue light has a greater engery, given by E =fn (u no what i mean) then a photon of red light
The reason for these colour because as electrons start to vibrate due to a large excess of heat it starts to change colour which is represent as blue giving out more energy
plz give me a good rep... want to at least have a green again