Entropy ain’t what it used to be ;)
“I remember when all of this was (quantum) fields – time-reversal symmetry changed / changes all that.”
by astronut Dec 6, 2020 9 Comments 8 Links
#boltzmann, #cosmos, #disorder, #entropy, #funny, #math, #maths, #order, #physics, #science, #seancarroll, #space, #spacetime, #thermodynamics, #time, #universe,
“I remember when all of this was (quantum) fields – time-reversal symmetry changed / changes all that.”
by MeterMan Nov 15, 2024 4 Comments 4 Links
#backtothefuture, #physics, #reality, #science, #scifi, #timemachine, #timetravel,
I bet Sean Carroll has this game ready for the next lock-down.
…and a pair of scissors for his misentropic hair.
Entropy may not be what it used to be, but order can come back to where it once was. As above, so below. So it goes!
Want!
No such thing as a closed system. That’s a spherical cow, physicists milk due to their thirst for knowledge. Cheers!
Brian Cox – “By saying that entropy always increases, the second law of thermodynamics is able to explain why time only runs in one direction.” hmm, or rather, that it only increases if you travel through time the way we do.
Law isn’t order – Anarchy isn’t chaos – Entropy isn’t disorder. Stop over-simplifying things. Check the entropy site if you want to get all heated up about it. How cool is this?
Me: when did entropy begin? Google/Wikipedia: In the 1850s.
Nothing in life is certain except death, taxes and the second law of thermodynamics. – Seth Lloyd, writing in Nature