Definition
A candle flame is the visible, glowing part of a burning candle, produced by the combustion of wax vapor. It's a dynamic process involving heat, light, and chemical reactions. The flame is typically teardrop-shaped and exhibits distinct zones with varying temperatures and colors. Think of it as a mini-fire contained and controlled. The hottest part of the flame is usually the blue region near the wick, while the yellow part is cooler and produces most of the visible light. Candle flames have been a source of light and warmth for centuries, and are still used today for ambiance and religious ceremonies.