Artículos con la etiqueta ‘conexiones físicas’

Consciousness: A Direct Link with Life’s Origin?

Por • 1 mar, 2011 • Category: Opinion

Inspired by the Penrose-Hameroff thesis, we are intuitively led to examine an intriguing correspondence of ‘induction’ (by fields), with the complex phenomenon of (metabolism-sustained) consciousness



Sudden vanishing and reappearance of nonclassical effects: General occurrence of finite-time decays and periodic vanishings of nonclassicality and entanglement witnesses

Por • 8 feb, 2011 • Category: Leyes

Recently, analyses of phenomena exhibiting finite-time decay of quantum entanglement have attracted much attention. Such decay is often referred to as sudden vanishing (sudden death) of entanglement, which can be followed by its sudden reappearance (sudden rebirth).



Water Solves Protein Folding Problem

Por • 4 feb, 2011 • Category: Ambiente

The way water interacts with proteins explains one of the great mysteries of protein folding



Evidence Emerges That Laws of Physics Are Not Fine-Tuned For Life

Por • 19 ene, 2011 • Category: Leyes

One of the more curious debates in science focuses on the laws of physics and why they seem fine-tuned for life.Therefore the measured value of the cosmological constant, which is positive, is evidence against the idea that the constants have been fine-tuned for life.



What Really Sets the Upper Bound on Quantum Correlations?

Por • 17 ene, 2011 • Category: Opinion

A profound interplay is thus uncovered between the existence and strength of quantum correlations and the parallelizability of the spheres S^0, S^1, S^3, and S^7 necessitated by the four real division algebras.



Physicist Discovers How to Teleport Energy

Por • 3 ene, 2011 • Category: Ciencia y tecnología

First, they teleported photons, then atoms and ions. Now one physicist has worked out how to do it with energy, a technique that has profound implications for the future of physics.



White Holes And Kitchen Sinks

Por • 27 dic, 2010 • Category: Internacionales

Scientist have long believed that it is possible to create a white hole in your kitchen sink. Now they’ve proved it experimentally.



Benford’s Law And A Theory of Everything

Por • 27 dic, 2010 • Category: Leyes

A new relationship between Benford’s Law and the statistics of fundamental physics may hint at a deeper theory of everything



Un estudio alerta de la vulnerabilidad de las infraestructuras de Internet

Por • 15 dic, 2010 • Category: Ciencia y tecnología

un ataque a los puntos críticos del sistema de Internet, como determinadas conexiones de cables, servidores o centros de datos, puede provocar problemas tanto o más importantes como un mantenimiento ineficiente de las funciones de red.