Can dark energy be explained by symmetrons?
You don't exist in an infinite number of places, say scientists
Electronics like it cold, and 30 K cryocooler delivers
Nearly perfect, ultrathin invisibility cloak could have wide practical applications
Entanglement recycling makes teleportation more practical
Metal surface can repel electric charges
Magnetic shell provides unprecedented control of magnetic fields
Sodium-air battery offers rechargeable advantages compared to Li-air batteries
Magnetic bubbles behave differently than other magnetic defects (w/ video)
Physicists extend entanglement in Einstein experiment
Can a car engine be built out of a single particle?
Quantum teleportation between atomic ensembles demonstrated for first time
Time's quantum arrow has a preferred direction: BaBar experiment confirms time asymmetry
(Phys.org)—Time marches relentlessly forward for you and me; watch a movie in reverse, and you'll quickly see something is amiss. But from the point of view of a single, isolated particle, the passage of ...
Nov 19, 2012 4.8 / 5 (46) 172 |