"Heat death" was what they called it because heat is the most entropic form of energy.
(heat; is; the most entropic form of energy) (Heat death; was; what they called it because heat is the most entropic form of energy) Context(Heat death was,List([1, 16))):(they; called; it; because heat is the most entropic form of energy)
Heat death was,List([1, 16))
heat Heat death they
is was called
the most entropic form of energy
what they called it because heat is the most entropic form of energy
it because heat is the most entropic form of energy