Physics & Astronomy

Physics & Astronomy

NASA’s Great Observatories Spot Distant Galaxy Candidate

The farthest galaxy appears as a diminutive blob that is only a tiny fraction of the size of our Milky Way galaxy. But it offers a peek back into a time when…

Physics & Astronomy

Exploring Ultracold Molecules: Insights into Chemical Reactions

The investigation of ultracold molecules is of great interest for a number of problems. It could lead to a better understanding of chemical reactions in…

Physics & Astronomy

Total Solar Eclipse: A Stunning View from Australia

During a solar eclipse one can see – using appropriate instruments to protect the eyes since you should never look at the sun directly – dim structures around…

Physics & Astronomy

Hinode Boosts Ground-Based Eclipse Observations in Southern Hemisphere

In this case the eclipse will only be seen from a narrow corridor in the southern hemisphere that is mostly over the ocean but also cuts across the northern…

Physics & Astronomy

Sun Emits Mid-Level Flare: What It Means for Earth

Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground,…

Physics & Astronomy

New Heat-Powered Laser Concept Could Transform Microchip Cooling

Innsbruck physicists have now suggested a concept for a laser that could be powered by heat. This idea may open a completely new way for cooling microchips.Since its invention 50 years ago, laser light has conquered our daily life. Lasers of varying wave lengths and power are used in many parts of our life, from consumer electronics to telecommunication and medicine. However, not all wave lengths have been equally well researched. For the far infrared and terahertz regime quantum cascade lasers are the most important source of coherent radiation. Light amplification in such a cascade laser is achieved through a repeated pattern of specifically designed semi-conductor layers of diverse doping through which electric current is running….

Physics & Astronomy

Choreographing Light: Innovative Acrylic Plate Transforms Spaces

It's a simple, transparent acrylic plate – nothing embedded within it and nothing printed on its surface. Place it at a certain angle between a white wall and…

Physics & Astronomy

UT Arlington Team Unveils New Power Generation Technique

Working with Louisiana Tech University assistant professor Long Que, UT Arlington associate physics professor Wei Chen and graduate students Santana Bala…

Physics & Astronomy

BOSS Quasars: Mapping Dark Energy’s Role in Universe Expansion

BOSS, the Baryon Oscillation Spectroscopic Survey, is mapping a huge volume of space to measure the role of dark energy in the evolution of the universe. BOSS…

Physics & Astronomy

Surveying Earth’s interior with atomic clocks

Have you ever thought to use a clock to identify mineral deposits or concealed water resources within the Earth? An international team headed by…

Physics & Astronomy

CERN collider to become the world's fastest stopwatch?

Heavy ion collisions at CERN should be able to produce the shortest light pulses ever created. This was demonstrated by computer simulations at the Vienna…

Physics & Astronomy

Data storage: How magnetic recording heats up

Most electronic data is stored on magnetic hard drives that spin at many thousands of revolutions per minute. To keep pace with ever-growing storage demand,…

Physics & Astronomy

Comet collisions every 6 seconds explain 17-year-old stellar mystery

Over the past three decades, astronomers have discovered hundreds of dusty disks around stars, but only two — 49 CETI is one — have been found that also have…

Physics & Astronomy

Exploring Dark Matter Innovation at JGU Mainz’s PRISMA Cluster

Johannes Gutenberg University Mainz (JGU) inaugurated its “Precision Physics, Fundamental Interactions and Structure of Matter” (PRISMA) Cluster of Excellence.

Physics & Astronomy

Quantum 'kisses 'change the color of space

Researchers from the Donostia International Physics Center (DIPC) and the Materials Physics Center in Donostia-San Sebastián (CFM) have observed for the first…

Physics & Astronomy

New study reveals challenge facing designers of future computer chips

To build the computer chips of the future, designers will need to understand how an electrical charge behaves when it is confined to metal wires only a few…

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