Academics recreate supernova reaction in a lab
Researchers in Surrey's Nuclear Physics Group have collaborated with TRIUMF National Laboratory (Canada) to achieve the first direct measurement of a supernova reaction in a laboratory using an accelerated beam of radioactive nuclei......»»
New insights into bubble interference could enhance electrode design
Industrial electrochemical processes that use electrodes to produce fuels and chemical products are hampered by the formation of bubbles that block parts of the electrode surface, reducing the area available for the active reaction. Such blockage red.....»»
Scientists explore geothermal energy potential in supercritical reservoirs
A team of EPFL scientists has provided insight into the mechanisms at work in geothermal reservoirs located deep underground, known as supercritical reservoirs. Through a combination of computer simulations and lab experiments, they showed that rocks.....»»
Ancient protein structure may have enabled early molecular evolution and diversification
In a finding that offers fresh insights into the early evolution of life on Earth, two RIKEN biologists have conducted lab experiments that have revealed a previously unknown protein fold, which is completely absent in modern proteins......»»
Lab owner pleads guilty to faking COVID test results during pandemic
Ill-gotten millions bought a Bentley, Lamborghini, Tesla X, and crypto, among other things. The co-owner of a Chicago-based lab has pleaded guilty for his role in a COVID testing.....»»
Lab owner pleads guilty to faking COVID test results during pandemic
Ill-gotten millions bought a Bentley, Lamborghini, Tesla X, and crypto, among other things. Enlarge / Residents line up for COVID-19 testing on November 30, 2020 in Chicago. (credit: Getty | Scott Olson) The co-owner of.....»»
Webb researchers discover lensed supernova, confirm Hubble tension
Measuring the Hubble constant, the rate at which the universe is expanding, is an active area of research among astronomers around the world who analyze data from both ground- and space- based observatories. NASA's James Webb Space Telescope has alre.....»»
How a nearby supernova left its mark on Earth life
When a massive star explodes as a supernova, it does more than release an extraordinary amount of energy. Supernovae explosions are responsible for creating some of the heavy elements, including iron, which is blasted out into space by the explosion......»»
Quantum sensing approach captures nanoscale electrochemical evolution in battery
Battery performance is heavily influenced by the non-uniformity and failure of individual electrode particles. Understanding the reaction mechanisms and failure modes at nanoscale level is key to advancing battery technologies and extending their lif.....»»
X-Ray Imaging and Spectroscopy Mission unveils black hole and supernova remnant surroundings
The X-Ray Imaging and Spectroscopy Mission (XRISM) has revealed the structure, motion and temperature of the material around a supermassive black hole and in a supernova remnant in unprecedented detail. Astronomers presented the first scientific resu.....»»
New testing system uses Janus particles to rapidly and accurately detect COVID-19
The importance of testing for diseases was thrust into the limelight during the COVID-19 pandemic. Many of us have undergone a PCR (Polymerase Chain Reaction) or ELISA (Enzyme-Linked Immunosorbent Assay) test within the past four years......»»
Astronomers detect hundreds of supernova remnants using novel method
Using a new method exploiting the capabilities of the Multi Unit Spectroscopic Explorer (MUSE), astronomers have detected 307 new supernova remnants, including seven rare oxygen-rich ones. The finding was presented in a research paper published Septe.....»»
Daily 5 report for Sept. 13: The GM-Hyundai collaboration benefits could include cutting costs among others
We close the week with reaction to the announcement that General Motors and Hyundai Motor Co. are exploring cooperating across a range of technologies and vehicles. Though the two automakers offered few details and no time frames for any tie-ups, the.....»»
NASA scientists recreate Mars"s spider-shaped geologic formations in lab for the first time
Tests on Earth appear to confirm how the red planet's spider-shaped geologic formations are carved by carbon dioxide......»»
Researchers reveal the mechanisms behind cobalt X-ide electrocatalysts
The unsung heroes of electrochemical reactions—electrocatalysts—can assist in optimizing factors such as the reaction's speed, yield, and energy consumption. As such, these electrocatalysts are crucial for optimizing large-scale production in the.....»»
Chromium doping enhances catalyst performance for faster oxygen evolution
A group of researchers has made significant progress in developing cost-effective catalysts for the oxygen evolution reaction (OER), a critical component in technologies such as water splitting and metal-air batteries......»»
Researchers reveal performance boost mechanism in single-atom catalyst for oxygen evolution reaction
Hydrogen energy, with its green, low-carbon and high-calorific-value properties, is emerging as the new key to solving the energy crisis. Electrochemically, water splitting has garnered much attention as a promising hydrogen production technique. How.....»»
Green hydrogen: MXenes show talent as catalyst for oxygen evolution reaction
The MXene class of materials has many talents. An international team led by HZB chemist Michelle Browne has now demonstrated that MXenes, properly functionalized, are excellent catalysts for the oxygen evolution reaction in electrolytic water splitti.....»»
US disinformation researcher laments "incredible witch hunt"
Understanding disinformation has emerged as a lightning rod in the United States ahead of the November election, with academics and think-tanks facing lawsuits by right-wing groups and subpoenas from a Republican-led congressional committee......»»
Hollywood will need permission to make AI deepfakes of long-gone stars
California Senate passes bill requiring permission to recreate deceased performers with AI......»»
Double-peaked supernovae offer clues to pre-supernova outbursts
New research helps in understanding the evolution and final stages of massive stars, the role of binary interactions, and the mechanisms behind mass loss, which ultimately affect the properties of the resulting supernova and its remnant. This work al.....»»