👉 In the context of physics, sursaturation refers to a state where the temperature is so high that the molecules in an object are unable to heat up or cool down. This occurs when there is a significant drop in the temperature of a substance, which can occur due to a variety of factors such as a decrease in the volume of the substance, a decrease in its density, or a change in the chemical composition of the substance. In general, sursaturation is characterized by a phenomenon