3 ms·
The direction of time is just a convention, and the laws of physics are (still, as far as I know) time-reversible, so this is really irrelevant. You need an ene
by leephillips 4y ago
The direction of time is just a convention, and the laws of physics are (still, as far as I know) time-reversible, so this is really irrelevant. You need an energy source to make anything, including life.
- pfortuny 4y agoAll except for (precisely) the heat equation, which is not time-reversible (there is a “loss of information” as time passes, very badly and roughly speaking). See https://math.stackexchange.com/questions/628720/why-heat-equation-is-not-time-reversible-time-arrow-in-mathematics https://math.stackexchange.com/questions/628720/why-heat-equ...
- leephillips 4y agoThe heat equation is not a law of physics.