Hot coals refer to the glowing, incandescent remnants of burning fuel, typically wood or charcoal, that have been reduced to a high-temperature, solid state. It is the result of a process known as combustion, where the fuel undergoes rapid oxidation in the presence of oxygen, emitting heat, light, and various byproducts.
Hot coals are characterized by their intense heat radiance, giving off an orange to red glow. They retain a substantial amount of thermal energy and, depending on their size and density, can reach temperatures well above 1,000 degrees Fahrenheit (538 degrees Celsius). Due to their high temperature, hot coals are a major fire hazard and should be handled with extreme caution.
In various contexts, hot coals are frequently associated with fire-related activities, such as cooking, heating, or camping. They are commonly used in outdoor grilling or barbecuing, providing a direct source of heat for searing, roasting, or smoking food items. Additionally, hot coals are often used in traditional fire-walking ceremonies or rituals, where individuals walk across a bed of red-hot coals, showcasing their resilience and mental strength.
Hot coals, upon cooling, gradually lose their temperature and become ashy remnants. They serve as a valuable source of heat and light, offering an essential energy supply for various human activities throughout history.
