Angel "Java" Lopez en Blog

27 de Noviembre, 2012

Publicado el 27 de Noviembre, 2012, 13:37

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Más enlaces que he estado coleccionado, visitando (algunos pendientes de revisión), sobre un tema que nos lleva desde la física de altas energías a la cosmología, a la epistemología y a pensar sobre el método científico. Para mí, la teoría de cuerdas es un modelo demasiado amplio, que ha tenido aceptación porque permite evitar infinitos. Pero nos debe todavía una corroboración por experiencia o experimento.

String Theory Basics
String theory officially useful, may not represent reality

Physical reality of string theory demonstrated

South Pole Neutrino Detector Could Yield Evidences of String Theory
A Scientist Takes On Gravity -
It"s hard to imagine a more fundamental and ubiquitous aspect of life on the Earth than gravity, from the moment you first took a step and fell on your diapered bottom to the slow terminal sagging of flesh and dreams.
 But what if it"s all an illusion, a sort of cosmic frill, or a side effect of something else going on at deeper levels of reality?
New Scientist Is string theory in trouble? - Interview

Unknotting knot theory
New techniques are beginning to unravel the mysteries of knots, revealing a great mathematical superstructure in the process

In theoretical physics, M-theory is an extension of string theory in which 11 dimensions are identified. Because the dimensionality exceeds that of superstring theories in 10 dimensions, proponents believe that the 11-dimensional theory unites all five string theories (and supersedes them).

Introduction to M-Theory
Brian Greene on string theory | Video on
 Physicist Brian Greene explains superstring theory, the idea that minscule strands of energy vibrating in 11 dimensions create every particle and force in the universe.

Science in Two Minutes or Less
String theory contest winners announced
Visualizing up to ten dimensions - Boing Boing
This is a short animation that takes the viewer through a progressive description of all (and all possible) dimensions, up to and including the 10th. It is an elegant introduction to the fundamentals of string theory and a mind-blowing toe-dip into the pool of the metaphysical

The Official String Theory Web Site
Edward Witten on String theory

The accidental universe: Science's crisis of faith—By Alan P. Lightman
Abstruse Goose » The 13.7 Billion Year Experiment
AdS/CFT correspondence - Wikipedia, the free encyclopedia
This is a KEY relation. Only for Mathematics? Or Physics?
 Originally proposed by argentinean physics Juan Maldacena
M-theory, the theory formerly known as Strings
Electric charge in string theory
 The mass of an elementary particle in string theory is related with the way the string vibrates. The more frantically a string vibrates the more energy it posses and hence the more massive it is. My question is how is the electric charge of a particle is described in S.T. How is the opposite charges described? More specifically, I would like to know how a particle and its antiparticle are conceptualized?

String and M-theory: answering the critics
Welcome to the Multiverse
...that multiverse mania is driven by string theory...

Quest to Find a Menagerie of Exotic Particles : Discovery News
The hypothetical "X" particle recently suggested as a dark matter candidate by scientists at Brookhaven isn't the only exotic particle that physicists have proposed in recent years.
Quantum Field Theory (Stanford Encyclopedia of Philosophy)
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Por ajlopez, en: Ciencia