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Started by francois.grieu
Fri, 20 Jul 2007 20:22
@@@@@ a lot of appendixs probably donate the proper desert @@@@@
Author: francois.grieu
Date: Fri, 20 Jul 2007 20:22
Date: Fri, 20 Jul 2007 20:22
41 lines
2565 bytes
2565 bytes
a lot of matter that is NOT sitting in a situation of entropy: the sun is radiating heat at the planets. Instead of just matter smoothing out to a common low-energy state, a burning fireball is at work. Cybernetics states that under conditions like this, matter does something special. * "Platform for Change", by Stafford Beer, 1978, ISBN 0 471 06189 1 * * If we have a universe, which is improbable though it exists, it is * because the Second Law of Thermodynamics has two forms. One is concerned * with the pressure to even out energy; that is the form which belongs to * our stereotyped conception of the universe. It betokens death. * * The other form is about information content, which leads to greater * organization and increasing complexity. That form betokens life. What would be a specific example of energy causing matter to be formatted by information, becoming "more complex"? * "The Human Use of Human Beings", by Norbert Wiener * * A light quantum is a very small thing, but it turns out the energy * transfer which is necessary for an effective information coupling * is quite small. * * Thus, for the leaf of a tree, photosynthesis uses radiation from the * sun to form starch and other complicated chemicals necessary for life, * out of the simpler atoms of water and the carbon dioxide of the air. * * An enormous local decrease in entropy may be associated with quite a * moderate energy transfer. Sunshine on a photosynthesising leaf. The Sun as direct life-giver. Causing matter to become more complex: simple atoms transformed to more complex molecules. On purpose, to sustain life. Ground zero, a soup-of-life mixture zapped with energy: Scientists have absolutely no problem creating amino acids - the building blocks
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