Physics

Brookhaven Lab's National Synchrotron Light Source II achieves LEED Gold Certification

The National Synchrotron Light Source II (NSLS-II) at the U.S. Department of Energy's Brookhaven National Laboratory has been awarded a LEED gold rating by the U.S. Green Building Council. NSLS-II is Brookhaven's newest building, and its half-mile ring building received the internationally recognized certification in recognition of its "green" design. 

Fusion as an energy source? Physicists demonstrate the acceleration of electrons by a laser in a vacuum

The acceleration of a free electron by a laser is a long-time goal of solid-state physicists. Physicists have established that an electron beam can be accelerated by a laser in free space. This has never been done before at high energies and represents a significant breakthrough, and may have implications for fusion as a new energy source.

Neutron scattering technique provides new data on adsorption of ions in microporous materials

(Phys.org)—The adsorption of ions in microporous materials governs the operation of technologies as diverse as water desalination, energy storage, sensing and mechanical actuation. Until now, however, researchers attempting to improve the performance of these technologies haven't been able to directly and unambiguously identify how factors such as pore size, pore surface chemistry and electrolyte properties affect the concentration of ions in these materials as a function of the applied potential.

Could the Higgs mass determine the end of the universe?

You may have heard in the recent media that the world was going to end. Uh, again. Worse still, the devastation wasn't limited to Earth; the whole universe might end. Bad news, right? And you thought 2012 was the year to mark on your calendar.

Is nanosilver toxic?

According to new research with data obtained on two crustacean species, there is apparently no reason to consider silver nanoparticles more dangerous for aquatic ecosystems than silver ions.

Atoms with quantum-memory

Order tends towards disorder. This is also true for quantum states. Measurements show that in quantum mechanics this transition can be quite different from what we experience in our daily lives.

March Sky: Fertile Crescent Moon

The crescent moon offers more than bedtime story symbolism.

Physicists demonstrate acceleration of electrons by laser in vacuum

(Phys.org)—Accelerating a free electron with a laser has been a longtime goal of solid-state physicists. David Cline, a distinguished professor in the UCLA Department of Physics and Astronomy, and Xiaoping Ding, an assistant researcher at UCLA, have conducted research at Brookhaven National Laboratory in New York and have established that an electron beam can be accelerated by a laser in free space.

NASA Astronaut Chris Cassidy Available for Interviews Before Space Station Mission

NASA astronaut Chris Cassidy of Maine, who is making final preparations at the Gagarin Cosmonaut Training Center in Star City, Russia, for a March launch to the International Space Station, will be available for live satellite interviews from 5 to 6 a.m. CST Friday, March 8.

NASA's Van Allen Probes Reveal a New Radiation Belt Around Earth

NASA's Van Allen Probes mission has discovered a previously unknown third radiation belt around Earth, revealing the existence of unexpected structures and processes within these hazardous regions of space.

Pages

Subscribe to Mr. Loyacano RSS