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Old 12-22-2002, 09:10 PM   #11
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Greetings:

Good grief. Anyone who has difficulty imagining particles as waves only needs to look at water--

--or beaches.

Sand dunes are waves made of particles.

Keith.
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Old 12-22-2002, 10:56 PM   #12
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Back to an earlier point, because its something I'd be keen to know more about, this complementarity that you refer to Niels Bohr on regarding particles and waves, what happens if there is a unified explanation for this two slit experiment in the future (or even a better experiment), could the complementarity that your hypothesis relies on dissolve?
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Old 12-23-2002, 02:41 AM   #13
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Quote:
Originally posted by Russell E. Rierson:
<strong>

Yes, can new information be derived from these "trivial truths"?

Maybe...

Russ</strong>
Well, you tell me. What conclusion do you want to make? The universe is as it is. Not much can be concluded from that.
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Old 12-23-2002, 03:18 AM   #14
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Quote:
Originally posted by Keith Russell:
<strong>Greetings:

Good grief. Anyone who has difficulty imagining particles as waves only needs to look at water--

--or beaches.

Sand dunes are waves made of particles.

Keith.</strong>
Sorry, Keith, but scientifically speaking, the wave model is not a model of a wave in a medium. It is a model of a wave (ie, a cange) of the electric fields and the magnetic fields that exists without medium. There is no "ether".

Quantum mechanics are facinating, but they are also very counterintuitive. There are some good pages on the web that try to explain in more detail such as this page:

<a href="http://www.howstuffworks.com/atom8.htm" target="_blank">http://www.howstuffworks.com/atom8.htm</a>
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Old 12-23-2002, 07:36 PM   #15
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Quote:
Originally posted by Adrian Selby:
<strong>Back to an earlier point, because its something I'd be keen to know more about, this complementarity that you refer to Niels Bohr on regarding particles and waves, what happens if there is a unified explanation for this two slit experiment in the future (or even a better experiment), could the complementarity that your hypothesis relies on dissolve?</strong>
Do you mean that while the current explanation says that reality can be complementary, i.e. wave or particle... An explanation could be discovered in the future that says reality is niether wave nor particle...

not{p or q} == not-p and not-q

Complementarity basically means duality.

Which also sets the foundation for relativity.

<img src="graemlins/banghead.gif" border="0" alt="[Bang Head]" />

Who knows???

Russ
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Old 12-23-2002, 10:42 PM   #16
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I know almost nothing about this subject, but if I read right regarding the data that appears to conclude that a particle can be in two places at once, well, if we have an imperfect explanation that is forced to treat the particle also as a wave, we might get a better explanation down the line that can dissolve this counterintuitive notion.

Perhaps I'm saying that p and q are representative of current ways of categorising these ickle bits of reality, and that they're not the most useful ways of breaking reality up at a physical level.

What new information do you think can be found by postulating reality as a complex self organising system? Also, do you have a response to the criticism that consciousness is not in fact ubiquitous?
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Old 12-24-2002, 05:49 PM   #17
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What new information do you think can be found by postulating reality as a complex self organising system? Also, do you have a response to the criticism that consciousness is not in fact ubiquitous?
What could be the fundamental principle of self organization?

Self organization is a phenomenon whereby a system self organizes its internal structure independent of external causes. Such self organizing systems exhibit other properties of chaos...non-linearity, feedback, fractal structures and sensitive dependence.

Self similar systems are open and part of their environment, yet they can attain a structure and maintain it in far from equilibrium conditions. These systems also run contrary to the second law of thermodynamics which states they should move towards disorder, and not order.

The flow of energy in these systems allow them to spontaneously self organize, creating structure and maintaining structure, in far from equilibrium conditions. These systems also create new modes of behaviour. These self organizing systems are "creative".

Self organized systems are complex with parts so numerous such that a causal relationship between them cannot be established. Components that are connected via a network of feedback loops.

Russ.
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Old 12-24-2002, 08:29 PM   #18
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Quote:
Originally posted by Adrian Selby:
[QB]

Consciousness a wave property? Interesting...

I'm not sure consciousness is a wave property? Property of what? a brain? consciousness is an emergent property of functioning brains. Synapses firing in complex neural nets are what consciousness is, if the explanation for consciousness you're looking for answers 'what are the necessary and sufficient conditions for the emergent property of consciousness'

Consciousness is a property of highly complex living organisms. Rocks are not conscious, neither are stars, thus, consciousness is not ubiquitous. I'm sure the particles that synapses are constituted of are 'wavicles' that spread throughout the universe but you cannot conclude from this that consciousness itself spreads throughout the universe. Particles are everywhere, chocolate and opera and me aren't, though we're all made of these particles. This is a category mistake. Read some Gilbert Ryle.

I am interested in what, if my thought processes interact with other thought processes, happens to these processes, and what happens when they meet up with other particles, do my thoughts change?

I'm a little concerned about your use of the word 'mind'. What do you think a mind is?
Particles are also waves:

DeBroglie equation: wavelength{lambda} = h/p

h is Planck's constant.

p is momentum.

A human brain is basically an information processing system. Particles with momentum, frequency, and wavelength. A rock, also by this definition, would have a type of basic consciousness? in that it is processing information with the kinetic energy of its atoms and molecules.

Reality as a whole, is an information processing system. Consciousness is ubiquitous. Though it can be surmised that there are different "levels" of consciousness.

Russ
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Old 12-24-2002, 09:11 PM   #19
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Russell E. Rierson:
Quote:
<strong>...The Schrodinger equation describes a superposition of possible outcomes and attaches a range of probabilities to each possibility.

When the quantum world is measured or observed this superposition of probabilities becomes one "actuality"...</strong>
You're talking about the <a href="http://www.wikipedia.org/wiki/Copenhagen_interpretation" target="_blank">Copenhagen interpretation</a> aren't you?
Quote:
The Copenhagen interpretation is the mainstream interpretation of quantum mechanics; it was worked out by Niels Bohr and Werner Heisenberg while collaborating in Copenhagen around 1927. The interpretation attempts to answer some preplexing questions which arise as a result of the Wave-Particle duality in quantum mechanics....

...The act of measurement causes an instantaneous "collapse of the wave function". This means that the measurement process randomly picks out exactly one of the many possibilities allowed for by the state's wave function, and the wave function instantaneously changes to reflect that pick.
That link also says:
Quote:
...However, in contrast to some incorrect popularizations of quantum mechanics, it is not believed that the measurement process involves consciousness. It can be demonstrated that the collapse of the wave function occurs when the wave function encounters a non-conscious measurement instrument. In fact, this characteristic of quantum mechanics has practical uses in quantum cryptography.
In my reply to you, in the Science and Skepticism CTMU thread, which you still haven't replied to, I also wrote:
Quote:
It isn't the only theory about quantum mechanics though... another one is <a href="http://www.wikipedia.org/wiki/Everett_many-worlds_interpretation" target="_blank">Everett many-worlds interpretation</a>. This is sometimes also called the "many-minds" interpretation or multiple histories (which I think <a href="http://www.geocities.com/capecanaveral/hangar/6929/manyworld.html" target="_blank">Stephen Hawking</a> prefers). Apparently Richard Feynman also supports that theory.
You wrote:
Quote:
<strong>A human brain is basically an information processing system. Particles with momentum, frequency, and wavelength. A rock, also by this definition, would have a type of basic consciousness? in that it is processing information with the kinetic energy of its atoms and molecules.

Reality as a whole, is an information processing system. Consciousness is ubiquitous. Though it can be surmised that there are different "levels" of consciousness.</strong>
Do you know what an information processing system is? It involves symbols that represent other things that are manipulated and often it would encode signals coming from senses into symbols and after processing it according to its program (which may be partly self-taught) it translates or decodes the symbols in physical outputs (muscle movements, characters on a screen, etc).
Do you think a rock has a symbolic language? I mean it is amazing enough for animals such as apes to have a symbolic language (e.g. sign language or pressing symbols on a keyboard).
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Old 12-25-2002, 03:03 PM   #20
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Quote:
Originally posted by excreationist:
<strong>Russell E. Rierson:

Do you know what an information processing system is? It involves symbols that represent other things that are manipulated and often it would encode signals coming from senses into symbols and after processing it according to its program (which may be partly self-taught) it translates or decodes the symbols in physical outputs (muscle movements, characters on a screen, etc).
Do you think a rock has a symbolic language? I mean it is amazing enough for animals such as apes to have a symbolic language (e.g. sign language or pressing symbols on a keyboard).</strong>
Hello excreationist. My apologies for my forgetfullness, concerning the science and skepticism thread.

Yes, a rock is basically processing information with input and output ...

A-----&gt;B, particle A absorbs energy which becomes kinetic energy, this energy is transferred to particle B from particle A.

Information is transferred from A to B, also from B to A.

So even at the primitive level of "rocks", information is transduced.

A higher level information processor called the human brain invents the symbolic mathematical representations.
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