When you gaze at a wood fire, you might notice different colors in the flames. What causes them? read more
Colored fire is a common pyrotechnic effect used in stage productions, fireworks and by fire performers the world over. Generally, the color of a flame may be red, orange, blue, yellow, or white, and is dominated by blackbody radiation from soot and steam. read more
The orange glow seen between logs in the heart of a fire is also black-body radiation But the orange seen in the actual tongues of flame is not. Instead, the colors of flames in a wood fire are due to different substances in the flames. read more
Instead, the colors of flames in a wood fire are due to different substances in theflames. The bright orange of most wood flames is due to the presence of sodium, which, when heated, emits light strongly in the orange. The blue in wood flamescomes from carbon and hydrogen, which emit in the blue and violet. read more