Fermi Arcs in an antiferromagnet detected at BESSY II
An international cooperation has analyzed samples of NdBi crystals, which display interesting magnetic properties. In their experiments including measurements at BESSY II, they could find evidence for so called Fermi arcs in the antiferromagnetic sta.....»»
World"s first video of a space-time crystal
A German-Polish research team has succeeded in creating a micrometer-sized space-time crystal consisting of magnons at room temperature. With the help of the scanning transmission X-ray microscope Maxymus at Bessy II at Helmholtz Zentrum Berlin, they.....»»
Researchers detect galactic source of gamma rays that could produce very high-energy cosmic rays
IFIC researcher Francisco Salesa Greus, along with other members of the HAWC collaboration, have detected very high-energy photons from a galactic source that could produce cosmic rays. The detection of neutrinos through telescopes such as KM3NeT or.....»»
Fuel for earliest life forms: Organic molecules found in 3.5 billion-year-old rocks
A research team including the geobiologist Dr. Helge Missbach from the University of Cologne has detected organic molecules and gases trapped in 3.5-billion-year-old rocks. A widely accepted hypothesis says that the earliest life forms used small org.....»»
Damage to the heart found in more than half of COVID-19 patients discharged from hospital
Around 50 percent of patients who have been hospitalized with severe COVID-19 and who show raised levels of a protein called troponin have damage to their hearts. The injury was detected by magnetic resonance imaging (MRI) scans at least a month afte.....»»
First black hole ever detected is more massive than we thought
New observations of the first black hole ever detected have led astronomers to question what they know about the Universe's most mysterious objects......»»
How Lasers and Mirrors Proved Gravitational Waves Existed
The L-shaped interferometer that detected the waves is now an IEEE Milestone .entry-content .tisubhead { color: #999999; font-family: verdana; font-size: 14px; font-weight: bold; letter-spacing: 1px; margin-bottom: -5px.....»»
Detecting single molecules and diagnosing diseases with a smartphone
Researchers show that the light emitted by a single molecule can be detected with a low-cost optical setup. Their prototype could facilitate medical diagnostics......»»
Detecting multiple sepsis biomarkers from whole blood—made fast, accurate, and cheap
Many life-threatening medical conditions, such as sepsis, which is triggered by blood-borne pathogens, cannot be detected accurately and quickly enough to initiate the right course of treatment. In patients that have been infected by an unknown patho.....»»
Detecting single molecules and diagnosing diseases with a smartphone
Ludwig-Maximilians-Universitaet (LMU) in Munich researchers show that the light emitted by a single molecule can be detected with a low-cost optical setup. Their prototype could facilitate medical diagnostics......»»
A Previously Unseen Chemical Reaction Has Been Detected On Mars
For the first time, the ExoMars orbiter detected traces of hydrogen chloride in Mars' atmosphere, presenting Mars scientists with a new mystery to solve: how it got there. ScienceAlert reports: Scientists have been keeping an eye out for gases that c.....»»
ExoMars discovers new gas and traces water loss on Mars
Sea salt embedded in the dusty surface of Mars and lofted into the planet's atmosphere has led to the discovery of hydrogen chloride—the first time the ESA-Roscosmos ExoMars Trace Gas Orbiter has detected a new gas. The spacecraft is also providing.....»»
Undersea 7.7 quake in South Pacific sets off small tsunami
Small tsunami waves were detected in South Pacific islands after an undersea earthquake early Thursday morning......»»
New warm-Neptune exoplanet discovered
By analyzing archival radial velocity data, astronomers have detected a new warm-Neptune alien world. The newfound exoplanet, designated HD 183579b (or TOI-1055b) is about three and a half times larger and almost 20 times more massive than the Earth......»»
Signs of burnout can be detected in sweat
EPFL engineers, working in association with startup Xsensio, have developed a wearable system that can continually measure the concentration of cortisol—the stress hormone—in human sweat. Their device can eventually help doctors better understand.....»»
That indicator of life on Venus may just have been sulfur dioxide
A new study suggests the gas detected on Venus last year was not phosphine but sulfur dioxide, a much more common gas with no special relation to life......»»
High-five or thumbs-up? New device detects which hand gesture you want to make
A new device developed by engineers can recognize hand gestures based on electrical signals detected in the forearm. The system, which couples wearable biosensors with artificial intelligence (AI), could one day be used to control prosthetics or to i.....»»
A theoretical boost to nano-scale devices
Researchers have developed a new approach to the underlying physics of semiconductors. They calculated the quasi-Fermi levels in molecular junctions applying an ab initio approach......»»
Purported phosphine on Venus more likely to be ordinary sulfur dioxide, new study shows
In September, a team led by astronomers in the United Kingdom announced that they had detected the chemical phosphine in the thick clouds of Venus. The team's reported detection, based on observations by two Earth-based radio telescopes, surprised ma.....»»
Precision measurements of intracluster light suggest possible link to dark matter
A combination of observational data and sophisticated computer simulations have yielded advances in a field of astrophysics that has languished for half a century. The Dark Energy Survey, which is hosted by the U.S. Department of Energy's Fermi Natio.....»»
Exchange bias set in a spin-glass phase could arise in a disordered antiferromagnet
A team of researchers from the University of California, Lawrence Berkeley National Laboratory, the Nuclear Research Center—Negev and the National High Magnetic Field Laboratory has developed a way to isolate antiferromagnet (AFM) heterostructures.....»»