Physics & Astronomy

Physics & Astronomy

Young Heavyweight Star Discovered in Milky Way’s Birth Process

The researchers, led by a team at the University of Cambridge, have identified a key stage in the birth of a very massive star, and found that these stars form…

Physics & Astronomy

X-Ray Optics on a Chip: New Advances in Research

In the latest issue of Acta Crystallographica Section A: Foundations and Advances , Sarah Hoffmann-Urlaub and Tim Salditt report the fabrication and testing of…

Physics & Astronomy

Venus-Like Exoplanet May Have Oxygen Atmosphere Without Life

Harvard astronomer Laura Schaefer (Harvard-Smithsonian Center for Astrophysics, or CfA) and her colleagues examined the question of what would happen to GJ…

Physics & Astronomy

Unveiling High-Temperature Superconductivity in Cuprates

Since the 1986 discovery of high-temperature superconductivity in copper-oxide compounds called cuprates, scientists have been trying to understand how these…

Physics & Astronomy

Exploring the Ullmann Reaction: Catalysts in Action

The Ullmann reaction examined is a chemical reaction in which silver atoms catalyze the bond between two carbon atoms to which iodine was previously bonded….

Physics & Astronomy

UCI Physicists Uncover Evidence of Fifth Force of Nature

Recent findings indicating the possible discovery of a previously unknown subatomic particle may be evidence of a fifth fundamental force of nature, according…

Physics & Astronomy

PPPL Physicists Show How Magnetic Fields Stabilize Plasma

Controlling these instabilities leads to higher temperatures within tokamaks and thus more efficient fusion processes. The research was published in the August…

Physics & Astronomy

NASA's Fermi mission expands its search for dark matter

“We've looked for the usual suspects in the usual places and found no solid signals, so we've started searching in some creative new ways,” said Julie McEnery,…

Physics & Astronomy

NASA Finds Venus May Have Supported Life for 2 Billion Years

Venus may have had a shallow liquid-water ocean and habitable surface temperatures for up to 2 billion years of its early history, according to computer…

Physics & Astronomy

Ultracold atoms in a "Rydberg-dress"

Many properties of our everyday world can be explained if atoms are thought of as small, solid marbles, which feel each other only if brought in direct contact…

Physics & Astronomy

New Tailored Probes Enhance Atomic Force Microscope Precision

Atomic force microscopes make the nanostructure of surfaces visible. Their probes scan the investigation material with finest measurement needles. KIT has now…

Physics & Astronomy

Counting Microscopic Particles Without a Microscope: New Method

The researchers found that the number of these spots corresponds exactly to the number of scattering microscopic particles in the optical material. Therefore,…

Physics & Astronomy

1400 km Optical Fiber Links Atomic Clocks in France and Germany

In the past few years, optical atomic clocks have made spectacular progress, becoming 100 times more precise than the best caesium clocks. So far, their…

Physics & Astronomy

Innovative Laser Beams Enhance Imaging for Future Insights

New research at the University of Rochester might help authorities in the not-too-distant future be better informed in tackling such situations and do so more…

Physics & Astronomy

Scientists Unveil New Form of Light with Circuit Potential

According to the scientists behind the study, from Imperial College London, the coupled light and electron would have properties that could lead to circuits…

Physics & Astronomy

Iowa State scientists develop quick-destructing battery to power 'transient' devices

Making such devices possible is the goal of a relatively new field of study called “transient electronics.” These transient devices could perform a variety of…

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