Physics & Astronomy

Physics & Astronomy

First Detection of Methyl Alcohol in Planet-Forming Disc

The Atacama Large Millimeter/Submillimeter Array (ALMA – http://www.eso.org/public/teles-instr/alma/) is the most powerful observatory in existence for mapping…

Physics & Astronomy

New Insights on Neutron Decay from NIST Experiment

A physics experiment performed at the National Institute of Standards and Technology (NIST) has enhanced scientists' understanding of how free neutrons decay…

Physics & Astronomy

Astronomer Discovers Giant Planet Orbiting Two Suns

San Francisco State University astronomer Stephen Kane is among a team of researchers who have discovered a new planet that orbits two suns simultaneously. The…

Physics & Astronomy

Yale Scientists Use Sound to Amplify Light on Silicon Chip

Writing in the journal Nature Photonics, a team led by Peter Rakich describes a new waveguide system that harnesses the ability to precisely control the…

Physics & Astronomy

Controlling Quantum States: New Atom-by-Atom Innovations

Applications of quantum mechanics are often compromised by the fundamental property of quanta: any measurement inevitably modifies the measured state….

Physics & Astronomy

Laboratory Breakthrough Enhances X-Ray Spectrometer Design

Researchers at the Paul Scherrer Institute's Swiss Light Source in Villigen, Switzerland, have developed a new design for X-ray spectrometers that eschews a…

Physics & Astronomy

LISA Pathfinder: Advancing Space-Based Gravitational Wave Detection

Seismic, thermal, and other noise sources limit LIGO to higher-frequency gravitational waves around 100 cycles per second (hertz). But finding signals from…

Physics & Astronomy

'Wasteful' galaxies launch heavy elements into surrounding halos and deep space

The research, which was recently published online in the Monthly Notices of the Royal Astronomical Society, shows that more oxygen, carbon and iron atoms exist…

Physics & Astronomy

Scientists Confirm Electron Model in Complex Molecules

Researchers from the Institute of Molecular Science and Technologies (ISTM-CNR, Italy), Moscow Institute of Physics and Technology (MIPT), and the University…

Physics & Astronomy

How One Impurity Transforms Semiconductor Properties

Nobody is perfect, but sometimes it is the defect that makes the difference. For example, the electric properties of semiconductors undergo significant changes…

Physics & Astronomy

New Technique Uses Spinning Electrons to Generate Positrons

Using the Continuous Electron Beam Accelerator Facility (CEBAF) at the Department of Energy's Jefferson Lab, a team of researchers has, for the first time,…

Physics & Astronomy

Exploring Geometric Structures of Collapsing Energy Bands

The geometry and topology of electronic states in solids plays a central role in a wide range of modern condensed-matter systems including graphene or…

Physics & Astronomy

A new 'Einstein ring' is discovered

The PhD student Margherita Bettinelli, of the Instituto de Astrofísica de Canarias (IAC) and the University of La Laguna (ULL), together with an international…

Physics & Astronomy

Discovering Nanostructures with Attosecond Cameras

The interaction between light and matter is of key importance in nature, the most prominent example being photosynthesis. Light-matter interactions have also…

Physics & Astronomy

Rosetta’s comet contains ingredients for life

The possibility that water and organic molecules were brought to the early Earth through impacts of objects like asteroids and comets have long been the…

Physics & Astronomy

New Insights into Historical Clouds and Climate Change

To assess the effect of human activity on climate, scientists must be able to compare today's climate with that of the pre-industrial era. One important aspect…

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