01 DEC 2014 by ideonexus

 Schrodinger's Cat as a Lock for a Box

Quantum mechanics claims that there is no definite cat in the box, only a ghost, a superposition of a live cat and a dead cat. That is, until we open it and look. A measurement will collapse the system into one state or the other. So goes Schrödinger’s thought experiment. It is completely wrong, of course. A cat is a macroscopic system, and there is no mysterious intervention by a magical observer needed to make it live or die: just its interaction with the rest of the Universe, a phenome...
Folksonomies: quantum physics
Folksonomies: quantum physics
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21 APR 2014 by ideonexus

 Red Queen Hypothesis of Computer Viruses

We know, historically, that the "walled garden" approach can have benefits during the early adopter phase. AOL's walled garden provided parental controls, security and organization of online content that was useful to introduce the Internet to mass adoption. But, as we know from IBM, AOL, Microsoft, Apple, etc., keeping the walls too high or for too long can hurt the relationship with consumers, distribution partners and other market participants. The day will come when viruses and other mal...
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Computer viruses force or IS to evolve.

15 DEC 2011 by ideonexus

 Eric Glendinning Ball Describes Oxydation

The energy liberated when substrates undergo air oxidation is not liberated in one large burst, as was once thought, but is released in stepwise fashion. At least six separate steps seem to be involved. The process is not unlike that of locks in a canal. As each lock is passed in the ascent from a lower to a higher level a certain amount of energy is expended. Similarly, the total energy resulting from the oxidation of foodstuffs is released in small units or parcels, step by step. The amount...
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Specifically the way energy is released through the process.

24 NOV 2011 by ideonexus

 The Molecular Beauty of a Butterfly

When I see the butterfly, I imagine in my mind's eye the extraordinary chemical machinery of life, the winding loom of he DNA, the proteins linking like lock and key, the ceaseless hubbub of molecular commerce that goes on behind the scenes, from egg, to caterpillar, to chrysalis, to adult. Surely, no land of faerie is more magical than the transformation that occurs in the chrysalis, when a creepy-crawly caterpillar curls up in a self-made sack and rearranges its molecules to emerge as a win...
Folksonomies: science wonder enchantment
Folksonomies: science wonder enchantment
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Chet Raymo describes what he sees when he thinks of a butterfly.

30 MAR 2011 by ideonexus

 Museums for Rebooting Civilization

"You don't see the point of a museum, Horst. It's for the next rise in the Cycles. Savages come to put together another civilization. The faster they can do it, the longer it'll be before another collapse because they'll be expanding their capabilities faster than the population. See? So the savages get their choice of a number of previous civilizations, and -the weapons to put a new one into action. You noticed the lock?" "I did," said Potter. "You need some astronomy to solve it. I presume...
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An alien species that suffers regular collapses of civilization due to overpopulation keeps their museums out in the middle of nowhere and under bomb-proof domes to protect their contents so future savages may rediscover them and rebuild from their predecessors.