Physics & Astronomy

Physics & Astronomy

ORNL scientists help explain graphene mystery

A research team led by ORNL's Bobby Sumpter, Vincent Meunier and Eduardo Cruz-Silva has discovered how loops develop in graphene, an electrically conductive…

Physics & Astronomy

New Material Transforms Control of Magnetism with Electric Fields

A team of scientists at Rutgers University has found a material in which an electric field can control the overall magnetic properties of the material. If the…

Physics & Astronomy

Fermi Detects Gamma-Rays from Nova Explosion

A nova is a sudden, rapid increase in the brightness of a star. The explosion occurs when a white dwarf ignites in an enormous thermonuclear explosion. The…

Physics & Astronomy

New Atom-Scale Products Harness Piezoelectric Effect

The generation of an electric field by the compression and expansion of solid materials is known as the piezoelectric effect, and it has a wide range of…

Physics & Astronomy

Galactic Super-Volcano in Action

Astronomers studying this black hole and its effects have been struck by the remarkable similarities between it and a volcano in Iceland that made headlines…

Physics & Astronomy

Extreme and Green: What Science Needs from Computing

Leading scientists from neuroscience, nanoscience, astrophysics, computer science and engineering are gathering to discuss this question in Tromso, Norway,…

Physics & Astronomy

Saint Michael’s Astronomer John O’meara Identifies Gamma Ray Burst

Dr. O'Meara was at the Magellan telescope at Las Campanas Observatory when he was contacted by collaborators Hsiao-Wen Chen of the University of Chicago and J….

Physics & Astronomy

NASA's LRO Reveals 'Incredible Shrinking Moon'

The moon formed in a chaotic environment of intense bombardment by asteroids and meteors. These collisions, along with the decay of radioactive elements, made…

Physics & Astronomy

Observing Quantum Particles: Ultracold Atoms in Optical Lattices

Ultracold atoms in optical lattices have evolved in the last years into an interdisciplinary tool for many-body solid state and quantum physics. But so far…

Physics & Astronomy

Enhancing Quality of Life with Solid-State Lighting Research

New research published today, Thursday, 19 August, in a special issue of IOP Publishing's Journal of Physics D: Applied Physics shows that solid-state lighting…

Physics & Astronomy

AMS Experiment Launches at Kennedy Space Center

A press conference to mark the occasion will be held at the press room of Geneva International Airport at 9:00 CEST on 25 August, and journalists will have the…

Physics & Astronomy

Ancient Galaxy Cluster Continues Star Formation Discovery

In ongoing observations of one of the universe’s earliest, most distant cluster of galaxies using NASA’s Spitzer Space Telescope, an international team of…

Physics & Astronomy

Extreme darkness: Carbon nanotube forest covers NIST's ultra-dark detector

NIST will use the new ultra-dark detector, described in a new paper in Nano Letters,* to make precision laser power measurements for advanced technologies such…

Physics & Astronomy

LISA Gravitational-Wave Mission Gets National Research Council Support

In the just-concluded “Astro2010” decadal survey, a panel of experts was convened to look at the coming decade and prioritize all research activities in…

Physics & Astronomy

UCLA Physicists Uncover Cosmic Accelerators in Our Galaxy

The research is published Aug. 20 in the journal Physical Review Letters.Cosmic rays of the highest energies were believed by physicists to come from remote…

Physics & Astronomy

Eclipsing Pulsar Sheds Light on Crushed Matter Mysteries

The pulsar is a rapidly spinning neutron star — the crushed core of a massive star that long ago exploded as a supernova. Neutron stars pack more than the…

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