Physics & Astronomy

Physics & Astronomy

Most Massive Neutron Star Discovered: Twice the Sun’s Weight

Weighing twice as much as the Sun, it is the most massive neutron star measured to date. Together with a short orbital period of only 2.5 hours, the system…

Physics & Astronomy

NASA’s EVEX Mission: Exploring Disruptions in Radio Waves

The mission, called EVEX, for the Equatorial Vortex Experiment, will launch two rockets for a twelve-minute journey through the equatorial ionosphere above the…

Physics & Astronomy

New Imaging Tech Unlocks Hidden Cellular Secrets

“Let's say you have a large population of cells,” said Corey Neu, an assistant professor in Purdue University's Weldon School of Biomedical Engineering. “Just…

Physics & Astronomy

Sun’s CMEs Headed for Mercury: NASA’s Latest Insights

Experimental NASA research models show that the first CME began at 9:30 p.m. EDT on April 24. The second CME began at 5:24 a.m. EDT on April 25. Both left the…

Physics & Astronomy

Breakthrough in Molecular Analysis: New Insights on Proteins

A dramatic leap forward in the ability of scientists to study the structural states of macromolecules such as proteins and nanoparticles in solution has been…

Physics & Astronomy

New Insights into High-Energy Astrophysics from Hubble Data

A team including Carnegie's Michele Fumagalli used data from the Hubble Space Telescope to set a lower limit for the blazar's redshift (z ¡Ý 0.6035). An…

Physics & Astronomy

Rare Galaxy Burns Fuel Fast, Igniting Stellar Formation

“Galaxies burn gas like a car engine burns fuel. Most galaxies have fairly inefficient engines, meaning they form stars from their stellar fuel tanks far below…

Physics & Astronomy

UCLA Scientists Develop Method to Monitor Space Collisions

UCLA space scientists have now devised a way to monitor these types of collisions in interplanetary space by using a new method to determine the mass of…

Physics & Astronomy

Hubble Captures Stunning Details of Comet ISON

The NASA Hubble Space Telescope has given astronomers their clearest view yet of Comet ISON, a newly-discovered sun grazer comet that may light up the sky…

Physics & Astronomy

Flying Mirror Generates Laser-Like Light Bursts from Electrons

A dense sheet of electrons accelerated to close to the speed of light can act as a tuneable mirror that can generate bursts of laser-like radiation in the…

Physics & Astronomy

Physicists find right (and left) solution for on-chip optics

A Harvard-led team of researchers has created a new type of nanoscale device that converts an optical signal into waves that travel along a metal surface….

Physics & Astronomy

New Manufacturing Technique Makes Germanium Compatible

Researchers from ETH Zurich, the Paul Scherrer Institute (PSI) and the Politecnico di Milano have jointly developed a manufacturing technique to render the…

Physics & Astronomy

NASA Discovers Five New Earth-Like Planets in Kepler Mission

Using observations gathered by NASA’s Kepler Mission, the team, led by William Borucki of the NASA Ames Research Center, found five planets orbiting a Sun-like…

Physics & Astronomy

Astronomers Discover Massive Star Factory in Early Universe

Smaller begets bigger.Such is often the case for galaxies, at least: the first galaxies were small, then eventually merged together to form the behemoths we…

Physics & Astronomy

Exploring Relativistic Tunneling in Intense Laser Fields

This is the result of their theoretical study on an electron that tunnels out of an atom in an intense laser field while being accelerated up near to the speed…

Physics & Astronomy

Dying Supergiant Stars Linked to Long Gamma-Ray Bursts

The astronomers discussed their findings Tuesday at the 2013 Huntsville Gamma-ray Burst Symposium in Nashville, Tenn., a meeting sponsored in part by the…

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