Physics & Astronomy

Physics & Astronomy

Earth's Milky Way Neighborhood Gets More Respect

New research using the ultra-sharp radio vision of the National Science Foundation's Very Long Baseline Array (VLBA) indicates that the Local Arm, previously…

Physics & Astronomy

Hubble Reveals 3D Structure of Material Around Erupting Star

Astronomers used NASA's Hubble Space Telescope to observe the light emitted by the close double-star system T Pyxidis, or T Pyx, a recurring nova, during its…

Physics & Astronomy

Spintronics Unlocks New Quantum Technologies for Precision Measurement

These technologies exploit quantum mechanics, the physics that dominates the atomic world, to perform disparate tasks such as nanoscale temperature measurement…

Physics & Astronomy

Mastering Electron Acceleration for Ultrafast Physics Applications

Electrons with a velocity close to the speed of light are hard to control. Using them as a tool for applications at the frontier of ultrafast physics requires…

Physics & Astronomy

A Meteorite Explodes on the Moon: Q&A with a Smithsonian Geophysicist

Occurring March 17, it was the biggest explosion in the 8-year history of NASA’s Lunar Impact Monitoring program that shoots continual video of the moon…

Physics & Astronomy

Rare Stellar Alignment Sparks New Planet-Hunting Opportunities

The opportunities will occur in October 2014 and February 2016 when Proxima Centauri, the star nearest to our sun, passes in front of two other stars….

Physics & Astronomy

NASA's Swift Produces Best Ultraviolet Maps of the Nearest Galaxies

“We took thousands of images and assembled them into seamless portraits of the main body of each galaxy, resulting in the highest-resolution surveys of the…

Physics & Astronomy

Dense Hydrogen: New Insights from Carnegie Scientists

New work from Carnegie scientists using intense infrared radiation shines new light on this fundamental material at extreme pressures and reveals the details…

Physics & Astronomy

Magnetic Monopoles: A Breakthrough in Efficient Data Storage

A physical particle postulated 80 years ago, could provide a decisive step toward the realization of novel, highly efficient data storage devices. Scientists…

Physics & Astronomy

Exploring the Lightest Exoplanet Imaged to Date

Nine years after ESO's Very Large Telescope captured the first image of an exoplanet, the planetary companion to the brown dwarf 2M1207 (eso0428 -…

Physics & Astronomy

Photonic Wheels: Advancing Nano-Scale Drag Racing Techniques

Optical tweezers and spanners are about to become more sophisticated. A group of physicists in Germany has just demonstrated, for the first time, the existence…

Physics & Astronomy

A New Kind of Cosmic Glitch

Newswise — The physics behind some of the most extraordinary stellar objects in the Universe just became even more puzzling.A group of astronomers led by…

Physics & Astronomy

Discovery by Physicists Furthers Understanding of Superconductivity

“There have been more than 60,000 papers published on high-temperature superconductive material since its discovery in 1986,” said Jak Chakhalian, professor of…

Physics & Astronomy

New Mathematical Model Connects Space-Time Theories

Professor Kostas Skenderis, Chair in Mathematical Physics at the University, comments: “One of the main recent advances in theoretical physics is the…

Physics & Astronomy

Diamonds and Nanotubes Unite for Advanced Graphene Applications

What may be the ultimate heat sink is only possible because of yet another astounding capability of graphene. The one-atom-thick form of carbon can act as a…

Physics & Astronomy

Space@Virginia Tech to Lead New NSF Satellite Study to Improve Communications

Propagating at this same height are radio waves and global positioning system (GPS) signals. As these signals interact with the electrically charged atmosphere…

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