Hydrogen recombination found to be most plausible explanation for high levels of energy in stellar superflares
Although their primary purpose is to look for exoplanets, observatories like the Kepler Space Telescope and the Transiting Exoplanet Survey Satellite (TESS) have supplied a vast amount of data on stellar flares, detected with high-precision photometr.....»»
Is this how you get hot Jupiters?
When we think of Jupiter-type planets, we usually picture massive cloud-covered worlds orbiting far from their stars. That distance keeps their volatile gases from vaporizing from stellar heat, similar to what we're familiar with in our solar system......»»
Twisted carbon nanotubes could achieve significantly better energy storage than advanced lithium-ion batteries
An international team of scientists, including two researchers who now work in the Center for Advanced Sensor Technology (CAST) at UMBC, has shown that twisted carbon nanotubes can store three times more energy per unit mass than advanced lithium-ion.....»»
Gamers are flocking to return Intel CPUs — and some are permanently damaged
A retailer has gone on the record about Intel's instability problems and claims high return rates for 13th-gen and 14th-gen CPUs......»»
Best Samsung tablet deals: Discounted tablets as low as $145
We've picked out all the best Samsung tablet deals currently available, and they range from budget friendly to high-end options......»»
Physicists introduce method for mechanical detection of individual nuclear decays
In recent years, physicists and engineers have developed increasingly sophisticated instruments to study particles and the interactions between them with high precision. These instruments, which include particle detectors, sensors and accelerometers,.....»»
No, You Can’t Have a Solar-Powered Passenger Plane
Guilt-free air travel is a beautiful dream, but there’s simply no way to get enough solar energy to keep a cabin full of people in the air......»»
Hydrogen Toyotas at Olympics irk scientists
A group of 120 scientists, engineers and academics said Toyota should have supplied battery-electric vehicles to the Paris Olympics instead of cars powered by hydrogen......»»
Researchers explore interplay between high-affinity DNA and carbon nanotubes
Single-walled carbon nanotubes (SWCNTs) have emerged as promising candidates for applications in biotechnology and nanoelectronics due to their exceptional physical and chemical properties. Despite their potential, challenges like insolubility and to.....»»
Skullcandy’s surprisingly good headphones are down to $65 from $200
The Skullcandy Crusher Evo wireless headphones, which offer amazing bass levels and a battery life of up to 40 hours, are on sale at 67% off from Amazon's Woot......»»
Going deeper for healthy offshore reefs in Storm Bay
Scientists have used high-tech underwater robots to take a closer look at the deep offshore reefs on the east coast of Bruny Island in Tasmania and have revealed the seabed biodiversity there for the first time......»»
Expert Q&A: NASA"s cancellation of VIPER is a frustrating setback for lunar exploration
In July 2024, NASA announced it canceled its plans to send the Volatiles Investigating Polar Exploration Rover (VIPER) to the moon's southern polar region. The rover was meant to search for water and other resources called volatiles, such as hydrogen.....»»
Study: Inclusive leadership keeps child welfare workers on the job, benefiting children and families
Child welfare systems have historically dealt with the challenges of high employee turnover, but developing a workplace characterized by inclusive leadership is one way to keep workers on the job and maintain uninterrupted services for children and t.....»»
Surface oxygen functionality controls selective transport of metal ions through graphene oxide membranes
Developing efficient, selective, and scalable separations for critical materials, including lithium and magnesium, is essential to meeting the increasing demands for clean energy technologies and alleviating challenges with domestic supply chains. Gr.....»»
Earfun Air Pro 4 ANC earbuds go all-in on hi-res, lossless, and Auracast for under $100
Earfun's new sub-$100 wireless earbuds have an enormous list of high-end features......»»
Grindstone, Apple Arcade fan favorite, scores 100 new levels in update
Looking for a great time on Apple Arcade? One of the service’s games with a strong fan following, Grindstone, just scored a big update that adds 100 new levels. more….....»»
North American EV battery capacity plans grow tenfold after incentives, Energy Department says
Planned battery cell production would power about 14 million light-duty EVs annually by 2030, according to the DOE......»»
Photocatalyst research uncovers better way to produce green hydrogen
Researchers at Oregon State University have developed a material that shows a remarkable ability to convert sunlight and water into clean energy......»»
Air pollution falls after London vehicle curbs: Mayor
London's Mayor Sadiq Khan on Thursday claimed success for his expanded pollution toll zone for motor vehicles, pointing to a drop in levels of a harmful air pollutant since its controversial introduction......»»
Researchers expose GitHub Actions workflows as risky and exploitable
GitHub is an immensely popular platform, with over 100 million developers and over 90% of Fortune 100 companies utilizing it. Despite its widespread use, many GitHub Actions workflows remain insecure, often due to excessive privileges or high-risk de.....»»
Oyen Digital U34 Bolt SSD review - Enormous drive speed in a rugged package
Apple's SSD prices are pretty high for what you get, so there's a big market for external drives. If you need a massive external SSD, the Oyen Digital U34 Bolt is price-leading and speedy to boot.Oyen Digital U34 Bolt reviewOyen Digital is not one of.....»»