What were some good or interesting theories which turned out to be wrong? : r/Physics
reddit.com
Science's graveyard is full of elegant, internally consistent theories — and caloric theory's spectacular collapse reveals exactly how overunification can fool even brilliant minds.
Caloric TheoryFalsificationismParadigm ShiftThermodynamics
Theory Briefing
- Caloric theory treated heat as a physical fluid — a neat model that unified combustion, temperature, and energy under one umbrella.
- The theory ultimately failed because it conflated three distinct concepts — energy, heat, and entropy — that behave very differently.
- Energy is conserved across processes, but heat and entropy are not, a distinction caloric theory could never explain away.