30 мая 2021 г. · If the universe keeps expanding the amount of stuff just spreads out, nothing is created or destroyed. Upvote

15 нояб. 2020 г. · We do not know if the Universe in its totality is closed so it is impossible to say what happens with the total entropy of the whole Universe.

5 апр. 2023 г. · As the universe expands, the temperature drops at precisely the right rate such that entropy is conserved. So the issue isn't really that evenly ...

23 февр. 2021 г. · Therefore the energy although the energy is still conserved, the exergy of the system (ie the usable energy) has been reduced. Upvote 1

31 янв. 2023 г. · If conservation of energy is violated at large scales, as in some models of the Universe, then there may be no maximum entropy. Energy in ...

2 мар. 2024 г. · Entropy is a thermodynamic concept. Thermodynamic assumes conservation of energy in a isolated constant system (of course you could extend ...

5 нояб. 2018 г. · A lot of that conserved gravitational potential energy turns itself into thermal energy of the now fast-moving molecules. planet is usually ...

1 июл. 2016 г. · Energy is conserved. It's just that it stops being in useful forms. If you burn fuel, the chemical energy turns into heat energy.

26 авг. 2020 г. · That is, the entropy of relativistic particles such as photons,gravitons and neutrinos does not increase or decrease with the expansion. This ...

22 нояб. 2023 г. · ... universe tends towards higher entropy states as a whole. ... universe was "conserved" and evolved adiabatically as the universe expanded.