Physics & Astronomy

Physics & Astronomy

Simulating Flow From Volcanoes and Oil Spills

Some time around 37,000 BCE a massive volcano erupted in the Campanian region of Italy, blanketing much of Europe with ash, stunting plant growth and possibly…

Physics & Astronomy

Researchers Slow Light in Liquid Crystal Matrix Breakthrough

Light traveling in a vacuum is the Universe’s ultimate speed demon, racing along at approximately 300,000 kilometers per second. Now scientists have found an…

Physics & Astronomy

Asymmetrical Insights in Topological Insulators Unveiled

New research shows that a class of materials being eyed for the next generation of computers behaves asymmetrically at the sub-atomic level. This research is a…

Physics & Astronomy

High-Angle Helix: Key to Bacteria’s Swimming Efficiency

Research engineers at Brown University have figured out why. It's the angle of the coil that matters. Findings are reported in Physical Review Letters. A…

Physics & Astronomy

Researchers Optically Levitate a Glowing, Nanoscale Diamond

In a paper published this week in Optics Letters, they describe how they used a laser to trap nanodiamonds in space, and – using another laser – caused the…

Physics & Astronomy

New LED Device Captures Signatures Using Piezo-Phototronic Effect

Researchers at the Georgia Institute of Technology want to put your signature up in lights – tiny lights, that is. Using thousands of nanometer-scale wires,…

Physics & Astronomy

Physicists Explore Defect Formation in Ion Crystal Phase Transitions

Research groups at Johannes Gutenberg University Mainz (JGU) and the Physical-Technical Federal Institute (PTB) in Braunschweig, working in collaboration with…

Physics & Astronomy

Researchers use skyrmions to store information

Physicists of the University of Hamburg, Germany, managed for the first time to individually write and delete single skyrmions, a knot-like magnetic entity….

Physics & Astronomy

Poised for Discovery: Gemini’s Much-anticipated Infrared Instrument Goes On-sky

Gemini Observatory’s latest tool for astronomers, a second-generation infrared instrument called FLAMINGOS-2, has “traveled a long road” to begin science…

Physics & Astronomy

Quantum Transport: Optimal Efficiency in Disordered Structures

A team led by the theoretical physicist Dr. Florian Mintert and the biophysicist Dr. Francesco Rao, junior fellows of the School of Soft Matter Research at the…

Physics & Astronomy

Large-Area Picosecond Photodetectors Push Timing Envelope

As described in the journal Review of Scientific Instruments, which is produced by the AIP Publishing, a team of researchers within the LAPPD collaboration…

Physics & Astronomy

High-Speed Camera Captures Dancing Droplets for Scientific ‘Photo Album,’ Study

Cornell University researchers have produced a high-resolution “photo album” of more than 30 shapes an oscillated drop of water can take. The results, a…

Physics & Astronomy

Exploring Europa: Could Jupiter’s Moon Support Life?

Europa, the ice-covered moon of the planet Jupiter, may be able to support life. NASA has commissioned a team of expert scientists to consider the science…

Physics & Astronomy

Hubble Unveils Origin of Magellanic Stream Mystery

Astronomers using the NASA/ESA Hubble Space Telescope have solved the 40-year-old mystery of the origin of the Magellanic Stream, a long ribbon of gas…

Physics & Astronomy

The Sun's Magnetic Field is about to Flip

“It looks like we're no more than three to four months away from a complete field reversal,” said solar physicist Todd Hoeksema of Stanford University. “This…

Physics & Astronomy

Explosion Reveals Hidden Galaxy From Cosmic Dark Ages

At its death it glowed so brightly that it outshone its entire galaxy by a million times. This brilliant flash traveled across space for 12.7 billion years to…

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