Physics & Astronomy

Physics & Astronomy

Graphene Grains Make Atom-Thick Patchwork ‘Quilts’ – as Scientists Find Their Electrical and Mechanical Properties

Researchers focused on graphene – a one atom-thick sheet of carbon atoms bonded in a crystal lattice like a honeycomb or chicken wire – because of its…

Physics & Astronomy

Galaxy Mergers Aren’t Key to Feeding Giant Black Holes

Previous models had often assumed that mergers between galaxies are instrumental in driving matter into these black holes. But this systematic study of 1400…

Physics & Astronomy

GOES-13 Satellite Captures Stunning Full-Disk Image of Americas

The Geostationary Operational Environmental Satellite called GOES-13 satellite captured a “full-disk image” of North and South America in an image created…

Physics & Astronomy

New-Generation Telescopes Track Astrophysical Events Live

Using next-generation radio telescopes in Europe, South Africa and Western Australia, the 4 Pi Sky project will look for energetic black holes, colliding…

Physics & Astronomy

Classroom Asteroid Hunts with Pan-STARRS 1 Telescope

As the 1.8 meter (60 inch) Pan-STARRS 1 telescope (PS1), one of the most powerful current survey telescopes, scans the night sky, its 1400 Megapixel digital…

Physics & Astronomy

UA Catalina Sky Survey Spots Possible Extinct Comet

An asteroid discovered more than 100 years ago my not be an asteroid at all, but an extinct comet that is coming back to life, according to new observations.The night of Dec. 11, Steve Larson, senior staff scientist with the Catalina Sky Survey, was searching for potentially hazardous asteroids when he came across what looked like a comet: a faint, wispy tail surrounding a bright, star-like core. Four images taken over the course of 30 minutes revealed the object was moving relative to the background stars….

Physics & Astronomy

When matter and antimatter collide

Now, RIKEN scientists, as part of a collaborative team with researchers from Denmark, Japan, the United Kingdom and Hungary, have shown that…

Physics & Astronomy

The Birth of Black Holes: Unveiling Cosmic Mysteries

Most galaxies in the universe, including our own Milky Way, harbor super-massive black holes varying in mass from about one million to about 10 billion times…

Physics & Astronomy

Exploring Advances in Nuclear Magnetic Moments Research

In recent decades, the facilities with radioactive ion beam models to study nuclear magnetic moments make it possible to measure the magnetic moments of…

Physics & Astronomy

The universe's most massive stars can form in near isolation, new study finds

This is the most detailed observational study to date of massive stars that appear (from the ground) to be alone. The scientists used the Hubble Space…

Physics & Astronomy

Lunar Eclipse Meets Winter Solstice on December 21

With frigid temperatures already blanketing much of the United States, the arrival of the winter solstice on December 21 may not be an occasion many people…

Physics & Astronomy

Opening the door to new forms of matter at the Condensed Matter Theory Laboratory

Matter can show a wide variety of states and forms, including liquids, solids and gases, and metals, semiconductors, insulators and superconductors. Research…

Physics & Astronomy

Quantum or not?

Understanding the transport of electrons in nanostructures and biological molecules is crucial to understanding properties such as electrical conductivity or…

Physics & Astronomy

High-performance computer for simulating laser processes in nanophotonics

The simulation of laser-based production processes has to cover a wide span of time and length scales, especially in new techniques from micro- and…

Physics & Astronomy

Iridium Memories

One of the rarest metals on Earth may be an excellent option for enabling future flash memory chips to continue to increase in speed and density, according to…

Physics & Astronomy

Making Wafers Faster by Making Features Smaller

The semiconductor industry is rapidly approaching this fundamental limit for increasing the speed of the microchip. The development of a new intense 13.5-nm…

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