Friday, December 17, 2010

Hodgkin's Lymphoma Cyst

Laws of chaos, life and intelligence

The science of chaos, curiously, has made a vital contribution to improving our understanding of the world. It was thought that life and intelligence it was pure coincidence but now we know that matter, blind in the balance, says potential far impossible under other conditions the same whenever there is the necessary energy input . With laws that govern our only hope was not long enough for stars to create the atoms necessary for life and is progressing through increasingly sophisticated agencies and adapted to the environment more efficiently, allowing it to appear the intelligence evolved species like ours.


If life and intelligence are printed in their own laws that govern the possibility of extraterrestrial life and intelligence are insured.

Ilya Prigogine received the Nobel Prize in Chemistry in 1977 for his contribution to the knowledge of dissipative structures in the physical world, ie the study of the emergence of order in conditions far from equilibrium. The term dissipative structure seeks to represent the association of ideas of order and dissipation. The new bottom line is that the dissipation of energy and matter, which is usually associated with the notion of loss and evolution towards disorder, becomes far from equilibrium, a source of order. These structures are the basis of life and in them the order was established based on nonlinear evolution equations, of much greater complexity near equilibrium where the solutions are much simpler and can be linearized.

Potential: Far
balance there are many solutions that there are potential near equilibrium. This wealth can lead us better to understand complex phenomena such as climate history of Earth and life itself. All this is linked to a nonequilibrium structure that was incomprehensible from an ancient perspective: non-equilibrium is not only degradation, but also construction. Neither time nor repetitive mechanical-degradation time of classical thermodynamics can explain the wealth of the world as we see it. Nature invents. Nothing is reversible. And the temporal dimension is far from exhausted the mathematical concept of absolute time, as the abstract conception of classical mechanics. In simple non-chaotic systems the attractor, a kind of representation of its dynamic variables is a simple geometric figure or a point, while in the chaotic are extraordinary complexity figures called strange attractors. Of this complexity can be drawn endless possibilities for the future evolution of the system.


mechanisms organization in dissipative structures can only occur when the external environment remains, by providing energy, the system away from equilibrium. The structure is created and maintained through the exchange of energy with the outside. So we called dissipative structures. Under certain conditions external criticism, the natural fluctuations and constant trace of a system can, instead of diminishing, amplified and drag the system in one direction or another. The branch of the fork that will choose the system is unpredictable, because the phenomenon is random and seems to chance.

The second law, order and disorder:
In an isolated system, the second law of thermodynamics tells us that disorder, entropy inevitably increases, but that does not prevent a part of that system with a contribution of energy and matter in their environment to increase its order and reduce its entropy. The total entropy is still increasing, but that part of the system is organized at the expense of increasing disorder around them. That's the essential story of living organisms. When external conditions change and become extreme the body is in crisis and bifurcation appear random phenomena that give options for survival. The system chooses one of the options that they adapt to new conditions. If you choose it again to find a period of stability governed by the order, if you re-enter again crisis disorder and the new election.

to Prigogine, science thought that life was a kind of chance, a rare phenomenon difficult to play, but we have learned that Prigogine field potential far from equilibrium manifests itself impossible in other conditions. The intuition that it was possible to develop a general thermodynamics of living systems or open and closed systems, isolated and inert, Ilya Prigogine earned the Nobel Prize in Chemistry.


More about Chaos:


History, dignity and butterfly effect.

Butterfly Effect, a strange attractor.


Tuesday, December 7, 2010

What Size Rims On Silverado

several letters, collages pulling the black chiaroscuro

Some notes, almost at random, on quantum gravity and black holes

On space-time holographic paradigm:
As our knowledge advances the universe displayed more questions, become the eternal questions that have become philosophers of all time, although the outlook has changed significantly. The basic principles that we see on quantum gravity tell us that space-time is not fundamental, eternal and still regard that we have always believed but emerges from a fundamental entity discrete (not continuous) and its own geometry must be inextricably linked causal relations between events.

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............................. Strange light
black hole:
A black hole that does not leave anything (the classic case), nor any demonstration outside this when swallows matter with a lot of entropy, suggests a way too easy to reduce the entropy of matter outside it. As the hole cast material with high entropy would decrease the entropy outside. Be holes through which to "escape" the implementation of the second law of thermodynamics, the natural tendency to increase of entropy or disorder (see final note on the entropy). From the Big Bang, an explosion in perfect order, the total entropy of the universe has continued to grow and so will be to call heat death.

The strange light of black holes, dubbed Hawking radiation was who discovered, back disorder, entropy, in our universe that continues to degrade without remedy until its final death (the energy of heat radiation energy is degraded). Without that dim light black holes gobble, besides matter disorder. The classical determinism makes them less real black but ... the reality, for once, is not as "black" as portrayed.

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winged dragons and black holes:
black holes, wormholes, tunnels in space-time, travel time, spatial and temporal distortion, all these concepts that seem taken from a science fiction novel, part ya serious science is currently investigating, and no longer a paradox of physics, pure and hard science, to address issues in the past, esoteric. The matter to which we cling as the most robust, simple and real that we are becoming, increasingly, something full of mystery and complexity. Quantum physics and the theory of general relativity it is presented as something always in motion that merges with its own space and time. As we try to understand their own entrails appears as forming a kind of complex entity that a Nobel prize has not hesitated to call: matter-space-time. The strange creatures that are the holes black, with aroused curiosity among physicists to better understand the world around us. In a way his black beauty has cast a ray of light on our understanding of the universe which we stand.



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Before the Big Bang, quantum foam :

Quantum mechanics prepares us in some way the mind to imagine the creation of the universe from nothing curd a pre-spacetime quantum fluctuations. Already in the present universe teaches us that the vacuum is a real hotbed of creation and annihilation of particles virtual, at distances of the order of Planck, it becomes the so called "froth" quantum spacetime. It is nothing of what is known and familiar to us as it has entered the realm of the unknown, until now, quantum gravity.
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Hawking Radiation:
As more we know about these exotic creatures stellar surprised us most. We discovered that emit radiation (Hawking called) and are not as black as we painted them, that the area of \u200b\u200bits event horizon entropy measures us all and we betray the magnitude of the external disorder that has engulfed, and die in a burst of brutal power. It seemed that they wanted us to hide everything, and yet we have things that without them we would never have known about the actual birth of the universe and its end, as their properties for years have been lighting up the direction we need to discover the future theory quantum gravity: the key to the past and the future of the universe.

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................ Gravitation


quantum critical distance and string theory:
A mathematical property as basic as the noncommutativity is the basis of what will be the future theory of gravitation quantum. The spatial lattice replacing the coordinates do not commute, ie if X is the quantum operator X and Y coordinate is the operator and the product is different from the product XY YX. The coordinates are simple classical real numbers that are switchable for granted because it does not matter to multiply the xy coordinates in that order or in the opposite x. This difference so abysmal gives us an idea of \u200b\u200bthe new complexity needed to properly describe the reality of spacetime.

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A hug friends.