# Are all arrows of time special cases of the thermodynamic one?

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1. Feb 9, 2019

### Unbeatable1621

Are all arrows of time special cases of the thermodynamic one? The arrows of time I am referring to are the psychological arrow of time and the cosmological arrow of time. Thanks.

2. Feb 9, 2019

### Staff: Mentor

Why don't you start reading here, then come back to PF if you have questions.

3. Feb 12, 2019 at 9:40 AM

### Demystifier

In short, the psychological arrow of time is a consequence of the thermodynamic one. The cosmological arrow of time isn't.