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A good read. Your page worked as intended. Nice planning.
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I always wanted to go on Mastermind and do the Monty Python thing:
Magnus: Your specialist subject?
Me: The Bleeding Obvious.
It's easy to give credence what people say in magazines and blogs, but it's usually better to spend a few moments working it out for yourself.
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True. But do not assume all have the same capability to work it out for themselves. In leiu of that and with a desire to play the intellectual game, the path of least resistance is to accept what seems right, or worse, what appeals emotionally. Many minds of mush out there.
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Your idea about chaos and entropy seems to be derived mainly from Michael Moorcock hey?!
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Had no clue as to who Michael Moorcock is.
My basis in entropy is primarily from courses in Chemical Thermodynamics. Part of calculations, in fact.
A tidbit for you: do you know those "ice packs" you squish and they get cold? They are devices whereby the thermodynamics to happen spontaneously (Gibbs Free Energy < 0) is dominated by entropy instead of enthalpy (i.e., the common heat emitted by most chemical reactions). Not uncommon if one dissolves ammonium salts.
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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I think entropy might be like a programmer.
Starts on one area, makes it nice and chaotic.
moves on to the next area.
Some millions years later swings by, and notices this lump of a planet and yell "who the hell did this! This is terrible chaos design.
"Oh, nope, my bad, did this one in my younger days. I know how to make this better now."
and repeat.
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I believe I read somewhere that the void is not really empty but full of
virtual particles that continually bubble up then disappear. Would that alter
your views on entropy?
73
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Let's suppose what you read is true.
In one respect, it would give me an entire additional line of thought to apply to the musing.
In another respect, it answers the question: if spontaneous events can occur in the void between things, creating existence where there was none - then the universe would seem to be, indeed, self winding as new existences come and go.
Did your reading also consider that if something could appear in the middle of nothing, and then disappear, then why not similar disappearance of somethings in the non-void (is there anyplace that is not just a spec in its own local void?).
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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Virtual particles etc are in the realm of quantum physics, which no one
as yet seems to fully understand! I recommend the book "What is real" by
Adam Becker as some sort of a guide to that world. I do not pretend
to understand such things but I think someday, just as relativity altered
our view of Newtonian physics, our view of what the universe is all about
will change as well.
73
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So I looked up the guy and his book (in the Google universe).
What is Real? | Not Even Wrong[^] - This popped up near the top of the list.
It seems to me that it is, in rather simple terms, a disagreement as to the basis set to be correctly used to describe the universe. (there is an author's reply down the page).
What is real - not obviously a part of what I used when starting this. Whatever is real, it does tend towards disorder as the result of any action that can be considered spontaneous. Spontaneous meaning, in this context, what will happen to something's state if it were to change to a "more relaxed and natural state" - for example - you'd be more stable if you fell down flat than if you were to remain standing. I'm thus considering what happens when everything everywhere has fallen. Is that state, itself, a contradiction?
Be a bit more a philosopher.
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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"When everything everywhere has fallen" may be a contradiction. Fallen
implies it fell somewhere, to some gravitational attractor, like a star.
When a star loses energy, gravity may completely take over, resulting
in a massive explosion, which may eject matter and start anew,
or a black hole.
I guess what I'm trying to say is that, speculate as we may about
the true nature of this universe (or multiverses or whatever) we
do not (and may never) know what is real.
73
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Who cares?  Your atoms and my atoms will all have been recycled too may times to count.
Fight entropy with enthalpy.
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Nah, I intend to live forever. So far so good.
73
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The problem with your argument is that on a large scale thermodynamics moves energy from areas of high concentration to areas of low concentration. Voids are low concentrations of energy whereas stars have high concentrations of energy around them. This means that the energy produced by stars, and thus galaxies and galaxy clusters will eventually move into the Voids. The gravitational energy will of course continue to pull stars into an ever tighter matter as the weak and strong nuclear forces decay, so the probability of the universe ever being completely homogenous at the quantum level is zero.
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obermd wrote: The problem with your argument is that on a large scale thermodynamics moves energy from areas of high concentration to areas of low concentration.
Thermodynamics tends to move things from higher energy states to lower energy states. Concentration (of stuff), although a factor, is not the only consideration - and may not even be one.
The Gibbs Free Energy, which is basically the traffic controller for thermodynamic (which way does something go) includes both thermal and entropy components. They can pull together or in opposing directions for a given event. Expand your view to the surroundings and the entropy has increased and that is a dispersive phenomenon.
Gravity is magic! but, I'd conjecture that energy is emitted when two object coalesce do to gravitational forces. Isn't there something to that effect when an object crosses the event horizon of a black hole? Also, don't black holes emit Hawkings radiation (per an earlier post) and they eventually wither away into total dispersion as energy?
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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The formation of planets and rise of intelligent life seems to me to be a violation of entropy.
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Any thing can happen in a truly chaotic path - local order is, in fact, required for a truly chaotic system.*
Hence - planets, life, &etc.
* at least along the way to wherever it's headed.
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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Sorry, the universe could approach total chaos as a limit. Areas of orgnization could evaporate. Or the expansion of space-time could grow exponentially, causing the universe to pop like a soap bubble, also causing the universe to approach chaos as a limit.
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It seems that life is anti-entropy. Whether it's an amoeba or a zebra, its always straining like hell against entropy to organize the physical world to perpetuate itself. It seems that if life figures out how to sweep across the universe faster than entropy, life could theoretically get the upper hand. If entropy winning is an ever expanding universe, getting lonelier and lonelier, what is life winning? Puppies, kittens & everyone singing Kum ba yah? Alas, it seems that either to the exclusion of the other is universal demise. With a universal balance between entropy and life, there could exist simultaneously pockets of chaos and clusters of kittens. Maybe equilibrium between them should be our hope?
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OK, not at the Universe level, but all the matter speeding from galaxies away from them eventually coalesce to the gravity of nearby influences creating new BIG BANGs. Einstein's greatest personal discovery was that matter and energy cannot be either created or destroyed.
Meanwhile, back at the ranch, Cthulu discovered that the whole universe was his...
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Local order for the sake of global entropy isn't anything new. Stars for example, are a more ordered system than thin gas stretched out throughout space, but stars actively increase the entropy by burning gas (as heat energy has the highest entropy of them all). Even life works the same way, locally, a living cell is more ordered than some primordial soup but by converting energy, life helps greatly increasing entropy. And as experience has shown, the more complex life gets, the more entropy gets generated (industrialization has increased the entropy output like nothing else before it).
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Again (and not intending to sound rude!) - I know what entropy is and how it "works" - it is, in fact, what gives a direction to time if you consider it. And studied enough thermodynamics to be pretty damn familiar with it, even quantitatively, as it the -T△S component in the Gibbs free energy. None of that, along with your observations are the point.
Restated: if the universe reaches a point where all content is in a total state of entropy, that state, itself, has lost a component of randomness as there is no variation in the state. Thus, for entropy to continue (a poor choice of words) some component(s) must always maintain a difference from a state of total entropy. My hypothesis, then, is that it could be a spontaneous change of state to any component, reducing it from a state of total entropy as it strives toward universal entropy (a logical contradiction?) which is, in a sense, a local rewind.
Taken a step further - which assumes some correctness in my hypothesis, one mechanism for this could be a local reverse in the direction of time . . . at least from the point of view of an outside observer. Ironically, the decrease in entropy, being potentially spontaneous, is still following its local time flow in a positive direction.
Let yourself then dream: we could be oscillating, irregularly, in a time stream without direction from an outside observation (outside of time, that is!) and things keep happening, unhappening, and the like. Inside this stream, however, we'd never notice.
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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Quantum mechanics dictate that SOMETHING will happen one way or another, on miniscule scales. Even if the universe devolves into a rather monotonous full-entropy-soup, local changes will always exist. That's however rather ordinary physics, scifi stuff like spontaneous reversal of time not included.
The reality of CPT symmetry is still not conclusively decided by experiment, but all signs point to it standing.
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Member 9167057 wrote: CPT symmetry
Had to look up what that is - but, at least according to the Wikipedia, whatever it is has been found to:Quote: Efforts during the late 1950s revealed the violation of P-symmetry by phenomena that involve the weak force, and there were well-known violations of C-symmetry as well. For a short time, the CP-symmetry was believed to be preserved by all physical phenomena, but that was later found to be false too, which implied, by CPT invariance, violations of T-symmetry as well.
But you note the idea of aQuote: monotonous full-entropy-soup,
And my thinking was such a state cannot exist in that it would violate the concept of entropy, itself. At the point where full entropy would be possible, something, somewhere, must be spoiling full entropy - which, expressing with the weakness of language - full entropy can only exist you don't have it. (but is getting rather close)
I'll except part of the quantum mechanical rational in that full entropy need only be marred somewhere, statistically, at all times.
Schroedinger's cat may (or may not) have had reconcilliation.
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you are seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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How does that violate the concept of entropy?
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