Heat death of the universe (nonfiction)

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Lord Kelvin originated the idea of universal heat death in 1852.

The heat death of the universe is a possible ultimate fate of the universe in which the universe has diminished to a state of no thermodynamic free energy and therefore can no longer sustain processes that increase entropy (including computation and life).

Heat death does not imply any particular absolute temperature; it only requires that temperature differences or other processes may no longer be exploited to perform work.

In the language of physics, this is when the universe reaches thermodynamic equilibrium (maximum entropy).

In the News

Fiction cross-reference

Footnotes:

  • Detectives investigate alleged math crime assassination conspiracy, report that Lord Kelvin's death in 1907 was "not related to heat death of universe".

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