The heat death of the universe (also known as the Big Chill or Big Freeze)[1] is a hypothesis on the ultimate fate of the universe, which suggests the universe will evolve to a state of no thermodynamic free energy, and will therefore be unable to sustain processes that increase entropy.
Bibliography
“Heat Death of the Universe.” 2023. Wikipedia, February. https://en.wikipedia.org/w/index.php?title=Heat_death_of_the_universe&oldid=1140367140.