Making head or tail of a galactic landscape

Astronomers have used data from NASA's Chandra X-ray Observatory to capture a dramatic image of an enormous tail of hot gas stretching for more than a million light years behind a group of galaxies that is falling into the depths of an even-larger cluster of galaxies. Discoveries … | Continue reading


@phys.org | 3 years ago

UCF selling experimental Martian dirt–$20 a kilogram, plus shipping

The University of Central Florida is selling Martian dirt, $20 a kilogram plus shipping. | Continue reading


@phys.org | 3 years ago

NASA is taking a new look at searching for life beyond Earth

Since the beginning of civilization, humanity has wondered whether we are alone in the universe. As NASA has explored our solar system and beyond, it has developed increasingly sophisticated tools to address this fundamental question. Within our solar system, NASA's missions have … | Continue reading


@phys.org | 3 years ago

Superconducting metamaterial traps quantum light

Conventional computers store information in a bit, a fundamental unit of logic that can take a value of 0 or 1. Quantum computers rely on quantum bits, also known as a "qubits," as their fundamental building blocks. Bits in traditional computers encode a single value, either a 0 … | Continue reading


@phys.org | 3 years ago

Did key building blocks for life come from deep space?

All living beings need cells and energy to replicate. Without these fundamental building blocks, living organisms on Earth would not be able to reproduce and would simply not exist. | Continue reading


@phys.org | 3 years ago

Spheres can make concrete leaner, greener

Rice University scientists have developed micron-sized calcium silicate spheres that could lead to stronger and greener concrete, the world's most-used synthetic material. | Continue reading


@phys.org | 3 years ago

First high-resolution images of molecule as it breaks and reforms chemical bonds

When Felix Fischer of the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) set out to develop nanostructures made of graphene using a new, controlled approach to chemical reactions, the first result was a surprise: spectacular images of individual … | Continue reading


@phys.org | 3 years ago

How leaves talk to roots

New findings show that a micro RNA from the shoot keeps legume roots susceptible to symbiotic infection by downregulating a gene that would otherwise hinder root responses to symbiotic bacteria. These findings reveal what it takes to make nitrogen-fixing symbiosis efficient, and … | Continue reading


@phys.org | 3 years ago

Scientists discover new mechanism for information storage in one atom

Scientists at Radboud University discovered a new mechanism for magnetic storage of information in the smallest unit of matter: a single atom. While the proof of principle was demonstrated at very low temperatures, this mechanism shows promise for room temperature operation. In t … | Continue reading


@phys.org | 3 years ago

Impact of WWII bombing raids felt at edge of space

Bombing raids by Allied forces during the Second World War not only caused devastation on the ground but also sent shockwaves through Earth's atmosphere which were detected at the edge of space, according to new research. University of Reading researchers have revealed the shockw … | Continue reading


@phys.org | 3 years ago

Tracking the interstellar object 'Oumuamua to its home

A team of astronomers led by Coryn Bailer-Jones of the Max Planck Institute for Astronomy has tracked the interstellar object 'Oumuamua to several possible home stars. The object was discovered in late 2017 – this was the first time astronomers have been able to observe an astron … | Continue reading


@phys.org | 3 years ago

Common weed killer linked to bee deaths

The world's most widely used weed killer may also be indirectly killing bees. New research from The University of Texas at Austin shows that honey bees exposed to glyphosate, the active ingredient in Roundup, lose some of the beneficial bacteria in their guts and are more suscept … | Continue reading


@phys.org | 3 years ago

AI creates more than 100,000 new tunes based on Irish and English folk tunes

At turns lively and yearning, the traditional folk musics of Ireland and Britain have made their mark around the world. Now these perennially popular forms of music are helping computers learn to become a new kind of partner in music creation. | Continue reading


@phys.org | 3 years ago

Spray-on antennas could unlock potential of smart, connected technology

The promise of wearables, functional fabrics, the Internet of Things, and their "next-generation" technological cohort seems tantalizingly within reach. But researchers in the field will tell you a prime reason for their delayed "arrival" is the problem of seamlessly integrating … | Continue reading


@phys.org | 3 years ago

Aboriginal people lived in Australia 50k years ago, earlier than first thought

New evidence shows that people have lived inland in Western Australia for more than 50,000 years. That's 10,000 years earlier than previously known for Australian deserts. | Continue reading


@phys.org | 3 years ago

First to red planet will become Martians: Canada astronaut

Astronauts traveling through space on the long trip to Mars will not have the usual backup from mission control on Earth and will need to think of themselves as Martians to survive, Canada's most famous spaceman half-jokingly said Friday. | Continue reading


@phys.org | 3 years ago

New battery gobbles up carbon dioxide

A new type of battery developed by researchers at MIT could be made partly from carbon dioxide captured from power plants. Rather than attempting to convert carbon dioxide to specialized chemicals using metal catalysts, which is currently highly challenging, this battery could co … | Continue reading


@phys.org | 3 years ago

Japan space probe drops hopping rovers towards asteroid

A Japanese space probe Friday released a pair of exploring rovers towards an egg-shaped asteroid to collect mineral samples that may shed light on the origin of the solar system. | Continue reading


@phys.org | 3 years ago

Octopuses on 'ecstasy' reveal genetic evolution link to human social behaviors

By studying the genome of a kind of octopus not known for its friendliness toward its peers, then testing its behavioral reaction to a popular mood-altering drug called MDMA or "ecstasy," scientists say they have found preliminary evidence of an evolutionary link between the soci … | Continue reading


@phys.org | 3 years ago

AI could help to manage natural disasters – but only to an extent

Residents are struggling with the aftermath of Hurricane Florence, a record-breaking storm that has hit the US east coast and led to at least 32 deaths, floods and damaged homes. Meanwhile, Typhoon Mangkhut has been ravaging southern China. More than three million people were eva … | Continue reading


@phys.org | 3 years ago

Closest planet ever discovered outside solar system may be habitable with ocean

In August of 2016, astronomers from the European Southern Observatory (ESO) confirmed the existence of an Earth-like planet around Proxima Centauri – the closest star to our solar system. In addition, they confirmed that this planet (Proxima b) orbited within its star's habitable … | Continue reading


@phys.org | 3 years ago

Newly discovered planet could be Spock's home world

Among the TV series Star Trek's many charms are its rich universe of characters and planets. Now, the Dharma Planet Survey, in a new study led by University of Florida (UF) astronomer Jian Ge and team including Tennessee State University (TSU) astronomers Matthew Muterspaugh and … | Continue reading


@phys.org | 3 years ago

Greater than the sum of its parts

When it comes to designing and optimizing mechanical systems, scientists understand the physical laws surrounding them well enough to create computer models that can predict their properties and behavior. However, scientists who are working to design better electrochemical system … | Continue reading


@phys.org | 3 years ago

Japanese billionaire businessman revealed as SpaceX's first Moon traveler

A Japanese billionaire and online fashion tycoon, Yusaku Maezawa, will be the first man to fly on a monster SpaceX rocket around the Moon as early as 2023, and he plans to bring six to eight artists along. | Continue reading


@phys.org | 3 years ago

Ceres takes life an ice volcano at a time

Every year throughout its 4.5-billion-year life, ice volcanoes on the dwarf planet Ceres generate enough material on average to fill a movie theater, according to a new study led by the University of Arizona. | Continue reading


@phys.org | 3 years ago

Gravitational waves provide dose of reality about extra dimensions

While last year's discovery of gravitational waves from colliding neutron stars was earth-shaking, it won't add extra dimensions to our understanding of the universe—not literal ones, at least. | Continue reading


@phys.org | 3 years ago

Gravity theory saved from death

An international group of astronomers, including physicists at the University of St Andrews, has revived a previously debunked theory of gravity, arguing that motions within dwarf galaxies would be slower if close to a massive galaxy. | Continue reading


@phys.org | 3 years ago

Researchers prevent the disappearance of quantum information

The properties of quantum mechanics could be used in technology and encrypting messages, but the disadvantage is the occasional disappearance of information. For the first time, a research group consisting of Finnish and Chinese scientists has found a way to fully control the inf … | Continue reading


@phys.org | 3 years ago

Geologists reveal ancient connection between England and France

The British mainland was formed from the collision of not two, but three ancient continental land masses, according to new research. | Continue reading


@phys.org | 3 years ago

Scientists discover a 'tuneable' novel quantum state of matter

Quantum particles can be difficult to characterize, and almost impossible to control if they strongly interact with each other—until now. | Continue reading


@phys.org | 3 years ago

Illinois engineers protect artifacts by graphene gilding

Gilding is the process of coating intricate artifacts with precious metals. Ancient Egyptians and Chinese coated their sculptures with thin metal films using gilding—and these golden sculptures have resisted corrosion, wear, and environmental degradation for thousands of years. T … | Continue reading


@phys.org | 3 years ago

Sensors that are literally 'music to one's ears'

Researchers have found a new use for a 3,000-year-old African musical instrument: detecting toxic substances and counterfeit medications. The sensor, based on the mbira (pronounced "em-bir'-uh") is inexpensive and easy to operate, allowing its use in developing regions, the resea … | Continue reading


@phys.org | 3 years ago

Single gene mutation may have helped humans become optimal long-distance runners

Two to three million years ago, the functional loss of a single gene triggered a series of significant changes in what would eventually become the modern human species, altering everything from fertility rates to increasing cancer risk from eating red meat. | Continue reading


@phys.org | 3 years ago

Pristine quantum light source created at the edge of silicon chip

The smallest amount of light you can have is one photon, so dim that it's pretty much invisible to humans. While imperceptible, these tiny blips of energy are useful for carrying quantum information around. Ideally, every quantum courier would be the same, but there isn't a strai … | Continue reading


@phys.org | 3 years ago

Novel nano material for quantum electronics

An international team led by Assistant Professor Kasper Steen Pedersen, DTU Chemistry, has synthesized a novel nano material with electrical and magnetic properties making it suitable for future quantum computers and other applications in electronics. | Continue reading


@phys.org | 3 years ago

U.S. $23 trillion will be lost if temperatures rise four degrees by 2100

Imagine something similar to the Great Depression of 1929 hitting the world, but this time it never ends. | Continue reading


@phys.org | 3 years ago

Separating the sound from the noise in hot plasma fusion

In the search for abundant clean energy, scientists around the globe look to fusion power, where isotopes of hydrogen combine to form a larger particle, helium, and release large amounts of energy in the process. For fusion power plants to be effective, however, scientists must f … | Continue reading


@phys.org | 3 years ago

Supercomputing simulations and machine learning to improve power plants

High-performance computing resources and data-driven machine learning help University of Stuttgart researchers model how coal, nuclear and geothermal power plants could be retrofitted for cleaner, safer, and more efficient and flexible operation. In conventional steam power plant … | Continue reading


@phys.org | 3 years ago

Graphene enables clock rates in the terahertz range

Graphene—an ultrathin material consisting of a single layer of interlinked carbon atoms—is considered a promising candidate for the nanoelectronics of the future. In theory, it should allow clock rates up to a thousand times faster than today's silicon-based electronics. Scientis … | Continue reading


@phys.org | 3 years ago

Superbugs jumping frequently between humans and animals

MRSA staphylococcus is an example of a superbug. These bacterial strains are resistant to most antibiotics and can cause serious infections. | Continue reading


@phys.org | 3 years ago

Artificial intelligence helps track down mysterious cosmic radio bursts

Artificial intelligence is invading many fields, most recently astronomy and the search for intelligent life in the universe, or SETI. | Continue reading


@phys.org | 3 years ago

Scientists discover how to turn light into matter after 80-year quest

Imperial College London physicists have discovered how to create matter from light - a feat thought impossible when the idea was first theorised 80 years ago. | Continue reading


@phys.org | 3 years ago

Large solar farms effect on sahara vegetation

Wind and solar farms are known to have local effects on heat, humidity and other factors that may be beneficial—or detrimental—to the regions in which they are situated. A new climate-modeling study finds that a massive wind and solar installation in the Sahara Desert and neighbo … | Continue reading


@phys.org | 3 years ago

Genes are key to academic success, study shows

Parents always worry about whether their children will do well in school, but their kids probably were born with much of what they will need to succeed. A new study published in npj Science of Learning by researchers from The University of Texas at Austin and King's College Londo … | Continue reading


@phys.org | 3 years ago

Private Chinese space company places satellites in orbit

A rocket developed by Chinese company iSpace blasted into space Wednesday carrying three miniature satellites in another milestone for the country's budding private spaceflight industry. | Continue reading


@phys.org | 3 years ago

How the clownfish earned its stripes

Coral reef fishes, including clownfish, display a wide variety of colors but it remains unclear how these colors evolved or how they develop throughout a fish's life. Research published in BMC Biology sheds new light on the evolution of different stripe patterns in clownfish and … | Continue reading


@phys.org | 3 years ago

Russia says space station leak could be deliberate sabotage

Russia launched checks Tuesday after its space chief said an air leak on the International Space Station last week could have been deliberate sabotage. | Continue reading


@phys.org | 3 years ago

Testing whether Planck's radiation law applies at a very small scale

A recent discovery by William & Mary and University of Michigan researchers transforms our understanding of one of the most important laws of modern physics. The discovery, published in the journal Nature, has broad implications for science, impacting everything from nanotechnolo … | Continue reading


@phys.org | 3 years ago