No, absolute zero does not burn for eternity. In fact, absolute zero refers to the lowest theoretically attainable temperature, which is equivalent to 0 Kelvin or approximately -273.15 degrees Celsius. At absolute zero, the motion of particles (such as atoms or molecules) theoretically ceases, and their energy reaches the lowest possible state.
Burning typically involves a chemical reaction that produces light and heat through the process of combustion. However, at absolute zero, chemical reactions and combustion cannot occur because the particles have virtually no energy to undergo such processes.
In simple terms, absolute zero represents the absence of heat, energy, and particle motion, making it incompatible with the concept of burning or any exothermic reactions. It is a theoretical temperature that is unattainable in practice but serves as a reference point for temperature scales such as Kelvin.