Physics & Astronomy

Physics & Astronomy

Neutrinos Challenge Physics: Time Reversal Breaks Light Barrier

The physics world was rocked recently by the news that a class of subatomic particles known as neutrinos may have broken the speed of light.Adding to the rash…

Physics & Astronomy

“Flawed” Diamonds Could Speed Quantum Computing

A University at Buffalo-led research team has established the presence of a dynamic Jahn-Teller effect in defective diamonds, a finding that will help advance…

Physics & Astronomy

Black Holes Are Hot

Black holes are hot! This discovery made by Stephen Hawking ties together gravity, spacetime, quantum matter, and thermal systems into the beautiful and…

Physics & Astronomy

Nature-Inspired Laser Innovations: Borrowing from Colorful Birds

The researchers are hoping that by borrowing these nanoscale tricks from nature they will be able to produce new types of lasers—ones that can assemble…

Physics & Astronomy

Astronomers Exonerate Suspects in Star Formation Quenching

Because astronomers had seen these objects primarily in the oldest, most massive galaxies that glow with the red light of aging stars, many thought active…

Physics & Astronomy

Astronomers find bounty of failed stars

A University of Toronto-led team of astronomers has discovered over two dozen new free-floating brown dwarfs, including a lightweight youngster only about six…

Physics & Astronomy

New knowledge about 'flawed' diamonds could speed the development of diamond-based quantum computers

A University at Buffalo-led research team has established the presence of a dynamic Jahn-Teller effect in defective diamonds, a finding that will help advance…

Physics & Astronomy

Crab Pulsar Emits Light at Higher Energies Than Expected

Pulsars–highly magnetized, rotating stars–were first discovered more than 40 years ago, and are now believed to be a type of stellar leftover, or remnant–in…

Physics & Astronomy

Notre Dame computer vision experts develop 'questionable observer detector'

And law enforcement officials believe that perpetrators of certain crimes, mostly notably arson, do indeed have an inclination to witness their handiwork….

Physics & Astronomy

Physicists Turn Liquid into Solid Using an Electric Field

This electric-field-induced phase transformation is termed electrocrystallization. The study, performed by scientists at the Georgia Institute of Technology,…

Physics & Astronomy

New form of superhard carbon observed

Scientists at Carnegie's Geophysical Laboratory are part of a team that has discovered a new form of carbon, which is capable of withstanding extreme pressure…

Physics & Astronomy

Point defects in super-chilled diamonds may offer stable candidates for quantum computing bits

But diamonds have properties that may also make them excellent materials to enable the next generation of solid-state quantum computers and electrical and…

Physics & Astronomy

How Optical Transistors Drive Signals in Modern Devices

Its crucial function is to drive electrical signals utilising electrical signals in television sets, telephones, PCs and other devices. The smaller the…

Physics & Astronomy

PolyU scientists achieves breakthrough in graphene research

The study of graphene has become a hot topic after two scientists based in Manchester received the Nobel Prize in Physics for their ground-breaking research…

Physics & Astronomy

Two Seemingly Unrelated Phenomena Share Surprising Link

Energy carried in ordinary waves, like those seen on the ocean near a beach, quickly disperses. But the energy in the coupled pendulums and in compressed…

Physics & Astronomy

Star Packs Big Gamma-Ray Jolt

In the center of the Crab Nebula, the Crab Pulsar, a spinning neutron star left over when a supernova exploded, is pulsing out gamma rays with energies never…

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