ATILIO BORÓN ANALIZA LAS ELECCIONES EN RUSIA SACANDONOS DEL BURDO ENGAÑO


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BOMBAS Y PAQUETES DE COMIDA SOBRE GAZA

BOMBAS Y PAQUETES DE COMIDA SOBRE GAZA
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SI OMITIERAMOS ESTOS HORROROSOS CRIMENES, PARTICIPARIAMOS EN ELLOS, "PARTICEPS CRIMIS"

"NOT FOUND"... ¡MENTIRA!...ES QUE NO QUEREIS QUE VEAMOS EL INFINITO DOLOR QUE ESTAIS CAUSANDO! ARRIBA, PINCHAR EN ESTO: pic.twitter.com/XGlL5BYLTt Y DESPUES: View

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GAZA: ARCOIRIS APAGADO: LA LUZ HAN ASESINADO

¿Quedará todo Impune y nunca más podrán los pájaros volar? "Facit indignation versum"

FREE WORLD TOUR AND COLLAGE

FREE WORLD TOUR AND COLLAGE
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EL GRAN INFANTICIDIO

EL GRAN INFANTICIDIO
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AL GRANO: THE "AMERICAN LEADERSHIP" TIENE QUE SER PARADO O "LOS DAÑOS COLATERALES" SERAN EL COLAPSO

AL GRANO: THE "AMERICAN LEADERSHIP" TIENE QUE SER PARADO O "LOS DAÑOS COLATERALES" SERAN EL COLAPSO
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LOS DAÑOS COLATERALES DE UNA GUERRA NUCLEAR SON LA HUMANIDAD


Fidel leyéndoselo a Michel Chossudovsky cuándo se entrevistaron en La Habana en el 2010

...¿SOMOS AUN CURABLES? NO, POR ESTO:

...¿SOMOS AUN CURABLES? NO, POR ESTO:
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¿DONDE EMPIEZA AUSCHWITZ? RESPUESTA: EN GAZA

¿DONDE EMPIEZA AUSCHWITZ? RESPUESTA: EN GAZA
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POR QUÉ ASESINÓ EL FRANQUISMO A LORCA

POR QUÉ ASESINÓ EL FRANQUISMO A LORCA
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"La situación del capitalismo hoy en día no es solamente una cuestión de crisis económica y política, sino UNA CATASTROFE DE LA ESENCIA HUMANA que condena, meramente, cada reforma económica y política a la futilidad e incondicionalmente DEMANDA UNA TOTAL REVOLUCION" Herbert Marcuse, 1932 (Acotado de: "Marx, Freud, and the Critique of Everyday Life", Bruce Brown; p. 14.) ¿Qué hubiese dicho hoy, 89 años después?

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¿HACIA LA IZQUIERDA O HACIA EL "SPREADING FREEDOM AROUND THE WORLD" DE LA DERECHA?




"UN SISTEMA ECONÓMICO CRUEL


AL QUE PRONTO HABRÁ

QUE CORTARLE EL CUELLO"

Federico García Lorca ('Poeta en Nueva York')

¡ QUÉ GRAN VERDAD !
PORQUE FUÉ ESE MISMO
SISTEMA ECONÓMICO CRUEL,
PRECISAMENTE,
¡ EL QUE LE CORTÓ EL CUELLO A ÉL !


Sunday, October 16, 2016

EL DIOS DEL TIEMPO, CRONOS, NO DEVORA A SUS HIJOS: SUS HIJOS LO HAN CREADO A ÉL

De los tres dioses del Tiempo que tenían los griegos,
Cronos, Aión y Kairos, el primero es el mas representativo del paso del tiempo, de la segunda ley de la termodinámica, la  entropía, que, pía pía...hace que todo orden camine siempre al desorden, una forma científica y fina de decirnos que todos estamos destinados a ser un día fiambres,
a ser comidos, desordenados
y de aquí que el dios del Tiempo Cronos sea ese comilón 
que engulle a sus hijos.
Pero Cronos no existe, es, como tantísimas cosas más,
una invención humana.
Y esto, a pesar de que  no arregla nada, 
es, en cierta manera, un consuelo,
porque, por lo menos, no somos comidos
por algo ajeno a nuestra voluntad creadora,
sino por algo que nosotros mismos hemos producido.
Algo es algo.

El paso del tiempo es fascisnante y alarmante.
Pasan por nosotros los días, los meses, los años, como agua que se nos escurre entre las manos, y nos sentimos, no solamente impotentes como si en volandillas fuésemos llevados, sino que no acertamos a equiparar las mediciones relojeras del tiempo con lo absoluto de lo que estamos sintiendo y observando, y ya no sabemos, por ejemplo, si veinte años es una semana o son tres horas o cien años.

Llega a tal punto nuestra desorientación, que, de viejos, nunca sabemos realmente el tiempo que en las maletas llevamos embalado: a veces recordamos  nuestra niñez como si estuviése a la vuelta de la esquina, y otras veces algo que estuviera tan lejos de nosotros como el Big-Bang...

Un Lío, relojeros y alamanaqueros de fechas y vacíos parámetros, porque el paso y la zancada del tiempo,  naturalmente, sólo existe en nuestras mentes de circuitos cerebrales acordonados.

"En sus papeles sobre la Relatividad, Einstein postuló que el tiempo es relativo al observador, pero nuestro estudio --Robert Lanza-- enseña un paso mas adelantado que Einstein, porque concluye que es el propio observador el que crea el tiempo".

("In his papers on relativity, Einstein showed that time was relative to the observer," Lanza told Wired. "Our paper takes this one step further, arguing that the observer actually creates it.")

Time might only exist in your head, say physicists

BEC CREW
27 SEP 2016
 
Out of all the pressures we face in our everyday lives, there’s no denying that the nature of time has the most profound effect.

As our days, weeks, months, and years go by, time moves from past to present to future, and never the other way around.

But according to the physics that govern our Universe, the same things will occur regardless of what direction time is travelling in.

And now physicists suggest that gravity isn’t strong enough to force every object in the Universe into a forward-moving direction anyway.

So does time as we know it actually exist, or is it all in our heads?

First off, let’s run through a little refresher about the so-called arrow of time.

Thanks to the forward-facing arrow of time, young becomes old, and the past becomes the present, which was once the future. You can’t unscramble your eggs, and you can’t Control Z a broken leg.

But if we forget our own perspective for a second, zoom right out, and look at the Universe as a whole, as far as we can tell, the only thing that governs the behaviour of the Universe are the laws of physics. 


And the problem is that all but one of these laws are considered to be completely time-reversible - meaning that the same effects will occur, regardless of whether time is running forwards or backwards. 

"Whether through Newton’s gravitation, Maxwell’s electrodynamics, Einstein’s special and general relativity, or quantum mechanics, all the equations that best describe our Universe work perfectly if time flows forward or backward," Lee Billings writes for Scientific American.

One example of this 'time-reversible' quality in the Universe is the path of a planet orbiting a star, according to the force of gravity. 

"Whether time runs forwards or backwards, planetary orbits follow the exact same paths. The only difference is the direction of the orbit," Brendan Cole explained for us earlier in the year.

So time is subjective?
That might be what Einstein’s special theory of relativity says, but there’s a little something called second law of thermodynamics. 

According to the second law of thermodynamics, as time goes by, the amount of disorder - or entropy - in the Universe will always increase.

This goes back to those scrambled eggs - once they’ve been disordered, you can’t go back and lessen the amount of disorder applied to a particular system.

"Physicists have, for this reason, reluctantly settled on the second law as the source of time’s arrow: disorder always has to increase after something happens, which requires that time can only move in one direction," Cole explains. If it’s all starting to sound a bit messy to you, that’s because it is. 

Many physicists now suspect that when gravity forces enough tiny particles to interact with each other, the forward-facing arrow of time emerges, and entropy can increase.

The rules then change to favour a more directionless Universe only once these tiny particles start interacting with much larger things.

But for that to work, entropy must have increased, which means the Universe had to have started off more ordered than it is now - something that some physicists have tried to explain by suggesting there are parallel universes where time runs forwards, backwards, sideways, you name it.

In an effort to get to the bottom of one of the biggest conundrums in modern science, a pair of physicists decided to test the assumption that gravity is the force behind all this craziness.

The point at which particles are thought to transition from being governed by the arrow of time to being governed by the directionless laws of the Universe is known as decoherence. 

As Nick Stockton explains for Wired, the most prominent hypothesis explaining decoherence is the Wheeler-DeWitt equation, which predicts when the seams between quantum and classical mechanics are erased thanks to gravity.

But when physicists Dmitry Podolsky, from Harvard University, and Robert Lanza, head of Astellas Global Regenerative Medicine, ran measurements of gravity through the Wheeler-DeWitt equation, they found that once you do the maths, the equation doesn’t explain how time’s forward-moving direction actually emerges.

In fact, according to their results, gravity’s effects kick in far too slowly to account for a universal arrow of time.

As Stockton points out, if gravity is too weak to be the thing that's holding an interaction between molecules together as they 'decohere' into something larger, it can't possibly be strong enough to force them into the same direction, time-wise.

"Our paper shows that time doesn’t just exist 'out there' ticking away from past to future, but rather is an emergent property that depends on the observer’s ability to preserve information about experienced events," Lanza writes for Discover.

This suggests that time's arrow is subjective, and determined by the observer, which means us. 
 
"In his papers on relativity, Einstein showed that time was relative to the observer," Lanza told Wired. "Our paper takes this one step further, arguing that the observer actually creates it."

The idea is of course controversial, because as Yasunori Nomura, a physicist at UC Berkeley who was not involved in the study, points out, the pair have failed to take the fabric of spacetime into consideration, and have to introduced a quality into the equation - 'observer time' - that no one's even sure is real.

"The answer depends on whether the concept of time can be defined mathematically without including observers in the system," says Nomura.

If we want to explain the strangeness of time in the Universe, we're not there yet, but as Lanza and Podolsky suggest, maybe we're missing something. And as researchers suggested earlier this year, could that something be dark energy?

The paper has been accepted for publication in an upcoming edition of Annalen der physik, but you can read it now at pre-print website, arXiv.org.

http://www.sciencealert.com/time-might-only-exist-in-your-head-say-physicists

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