For a isolated system dQ=0 and dW=0. According to the first two laws of thermodynamics the energy of universe is constant and entropy only increases. But according to the most recent universe models, our is not isolated but a “bubble” in other universes, from which we could consider our universe not to be an isolated system.
2006-08-02 22:23:44 · 3 answers · asked by ascaniosobrero 3 in Science & Mathematics ➔ Physics
*OUR* universe as a not-isolated system. The whole set of universes will be an isolated system, but "locally" (which means within our universe) we could have a different behavior.
2006-08-03 19:28:49 · update #1
but the bubbles would ave to be contained within something eventually unless we have an infinite number of them which makes physics pretty much pointless. if theres not an infinite number of them then its a closed system again and so any local decreases in entropy would lead to a larger increase elsewere
2006-08-02 22:28:13 · answer #1 · answered by barhud 3 · 0⤊ 1⤋
no it is not possible..if it was we would not have existed
2006-08-03 05:28:35 · answer #2 · answered by hovergi_u 2 · 0⤊ 0⤋
THAT IS TRUE
2006-08-10 20:30:06 · answer #3 · answered by florida boy 4 · 0⤊ 0⤋