13:3013:30, 29 October 2008diffhist−30
Incandescence
luminescence is light emitted after NONTHERMAL excitation. Atomic and molecular emission in a flame is due to thermal excitation, and is therefore not luminescence. See talk page for reference.
13:3013:30, 29 October 2008diffhist−30
Incandescence
luminescence is light emitted after NONTHERMAL excitation. Atomic and molecular emission in a flame is due to thermal excitation, and is therefore not luminescence. See talk page for reference.