# Gravitational Entropy and the Second Law of Thermodynamics

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## Abstract

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## 1. Second Law of Thermodynamics and Gravitational Entropy

## 2. Definition of Gravitational Entropy

## 3. Spontaneous Violation of Lorentz and Diffeomorphism Invariance

## 4. Conclusions

## Acknowledgments

## Conflicts of Interest

## References

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**MDPI and ACS Style**

Moffat, J.W.
Gravitational Entropy and the Second Law of Thermodynamics. *Entropy* **2015**, *17*, 8341-8345.
https://doi.org/10.3390/e17127883

**AMA Style**

Moffat JW.
Gravitational Entropy and the Second Law of Thermodynamics. *Entropy*. 2015; 17(12):8341-8345.
https://doi.org/10.3390/e17127883

**Chicago/Turabian Style**

Moffat, John W.
2015. "Gravitational Entropy and the Second Law of Thermodynamics" *Entropy* 17, no. 12: 8341-8345.
https://doi.org/10.3390/e17127883