Re: 2nd law Re: Origine of Life

[Alexander H L Vu <vuh000@mail.Uni-Mainz.DE>]

DDe^` nghi. caŽc baŽc khi noŽi entropy thi` noŽi ro~ entropy cu?a he^.
na`o. NoŽi kho+i kho+i se~ ga^y hie^?u nha^`m (o^ng na`y hie^?u entropy
cu?a co^ A, o^ng kia hie^?u entropy cu?a co^ B) ru`i la.i ca~i nhau to^Žn
time va` bandwidth.

DDe^Žn ddie^n nhu+ tui cu~ng kho^ng daŽm ba?o 2nd law bi. violated. Su+.
so^Žng tre^n traŽi dda^Žt cho hie^.n tuo+.ng gia?m entropy cu?a he^. mo+?
traŽi dda^Žt. Su+. so^Žng coŽ dduo+.c nho+` na(ng luo+.ng tu+` ma(.t
tro+`i. Entropy cu?a traŽi dda^Žt gia?m nhu+ng entropy cu?a ma(.t tro+`i
co`n ta(ng nhie^`u ho+n. Co^.ng la.i toa`n he^. ma(:t tro+`i, entropy
ta(ng. (NoŽi nhu+ va^.y va^~n chu+a chiŽnh xaŽc vi` he^. ma(:t tro+`i
cu~ng la` he^. mo+?, tuy nhie^n dde^? no^m na de^~ hie^?u thi` OK).

> 
>   Ddo' la` mo^.t ca'ch kie^'n gia?i. Tuy nhie^n ne^'u
> ta tha^'y ra(`ng entropy ta(ng trong ca'c qua' tri`nh
> tro+? ve^` ca^n ba(`ng, va` gia?m khi ddi xa ca^n
> ba(`ng.

BaŽc xeŽt trong he^. kiŽn hay he^. mo+? dda^y?

> 
>    Nhie^.t ddo^.ng kho^ng ca^n ba(`ng cho la` co'
> nhie^`u ddie^?m ca^n ba(`ng. Khi mo^.t he^. ro+`i xa
> ddie^?m ca^n ba(`ng no' se~ ti`m tha^'y su+. ha^'p
> da^~n tu+` ca'c ddie^?m ca^n ba(`ng kha'c va` ro+`i
> bo?
> nga`y ca`ng xa "mo^'i ti`nh dda^`u" cu?a mi`nh dde^?
> ti`m ca'c co^ bo^` kha'c va` entropy gia?m dde^? ta.o
> tha`nh mo^.t ca^'u tru'c kha'c. Sau ddo' co^' nhie^n
> entropy la.i ta(ng xung quanh attractor mo+'i na`y.
> 

Hai chu+~ entropy tre^n coŽ refer to+Ži the same system? He^. ddoŽ la`
kiŽn hay mo+? ?


> > Mechanism cu?a origin of life thi` chu+a ro~ nhu+ng 
> > to^i nghi~ total entropy co' le~ cu~ng ta(ng.
> 
>   Theo nhie^.t ddo^.ng kho^ng ca^n ba(`ng thi` kho^ng
> cha('c. Khi ta.o ra ca^'u tru'c mo+'i thi` entropy
> gia?m. Somehow, entropy dda~ ddu+o+.c ddo^?i tha`nh
> ca^'u tru'c mo+'i.

Obviously. Vi` the^Ž Shannon mo+Ži ddu+a ra khaŽi nie^.m information du+.a
va`o entropy.


 Khi ca^'u tru'c mo+'i tro+? tha`nh
> global thi` ta count entropy tre^n co+ so+? ca'c ca^'u
> tru'c mo+'i se~ tha^'p ho+n mu+'c vo+'i ca'c ca^'u
> tru'c ( tra^.t tu+.) cu~.

Tui kho^ng hie^?u ca^u na`y du` ddo.c ddi ddo.c la.i 3 la^`n. BaŽc gia?i
thiŽch la.i cho.

L^