Physics & Astronomy

Physics & Astronomy

A cosmic show-down

Galaxy clusters, which are assemblies of hundreds or even thousands of galaxies, are some of the densest structures in the universe. By studying the growth and…

Physics & Astronomy

India Joins Thirty Meter Telescope Project

Observer status is the first step in becoming a full partner in TMT and participating in the engineering development and scientific use of what will be the…

Physics & Astronomy

Extreme Plasma Conditions: Inside Imploding Bubbles

In a paper published in the June 27 issue of Nature Physics, University of lllinois chemistry professor Kenneth S. Suslick and former student David Flannigan,…

Physics & Astronomy

Physicists Uncover Reasons Superconductors Fail to Create Currents

That didn't happen. Now, a University of Florida scientist is among a team of physicists to help explain why.In a paper set to appear Sunday in the online…

Physics & Astronomy

Exploring Delayed Time Zero: How Light Excites Electrons

When light is absorbed by atoms, the electrons become excited. If the light particles, so-called photons, carry sufficient energy, the electrons can be ejected…

Physics & Astronomy

Unlocking Delayed Time Zero in Photoemission: New Insights

When light is absorbed by atoms, the electrons become excited. If the light particles, so-called photons, carry sufficient energy, the electrons can be ejected…

Physics & Astronomy

Liquid Crystals Light Way to Better Data Storage

A special type of liquid crystal, similar to those used in computer displays and televisions, offers a solution. Unlike CDs and DVDs, which store information…

Physics & Astronomy

Detecting Single Molecule Movements With Innovative Techniques

Scientists can detect the movements of single molecules by using fluorescent tags or by pulling them in delicate force measurements, but only for a few…

Physics & Astronomy

Quantum simulations uncoverhydrogen's phase transitions

But not much is known about what happens to this abundant element under high-pressure conditions when it transforms from one state to another.Using quantum…

Physics & Astronomy

Early results from the world's brightest X-ray source

The SLAC linear collider in Menlo Park, California has already made a name for itself as one of the world's largest and most prolific particle accelerator…

Physics & Astronomy

Researchers Explore Quantum Gas Dynamics in Free Fall

A team of researchers including scientists from the Max Planck Institute of Quantum Optics has done exactly this, however. And the researchers want to use this…

Physics & Astronomy

"BC5" Material Shows Superhard, Superconducting Potential

“Our current study reveals a great possibility that BC5 may possess both superhard and superconducting properties that are beneficial to the creation of…

Physics & Astronomy

Motorcycle Engines Powered by Compressed Air

Their design, described in a recent issue of the Journal of Renewable and Sustainable Energy, could be combined with a compressed air cylinder as a replacement…

Physics & Astronomy

New Genetic Analysis Reveals Principles of Phenotypic Expression

Knowing gene sequences, after all, may not directly reveal what roles that genes play in the actual manifestation of physical traits (or phenotypes) of an…

Physics & Astronomy

Subatomic Particle Discovery Could Transform Geology Insights

The finding, made by the Borexino Collaboration at the Gran Sasso National Laboratory of the Italian Institute of Nuclear Physics, was reported in a paper…

Physics & Astronomy

New Experiments Challenge Supersolid Helium Observations

New experiments are casting doubt on previously reported observations of supersolid helium. In a paper appearing in the current issue of Physical Review…

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