Surface Duo 2 vs. Surface Duo: Which is better?
Microsoft's Surface Duo was an interesting product. We find out whether its sequel can be even better in this guide......»»
On-surface synthesis of carbyne: An sp-hybridized linear carbon allotrope
In a study led by Prof. Wei Xu (Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University) and published in the journal National Science Review, a research team achieved the successful synthesis of a.....»»
No, it’s not a Surface: This Lenovo 2-in-1 Chromebook is $140 off
The Lenovo IdeaPad Duet 5 Chromebook is an affordable alternative to the Microsoft Surface Pro 9, and Best Buy's $140 discount makes the 2-in-1 laptop cheaper......»»
Mars may not have had liquid water long enough for life to form
Lab experiments suggest gullies on Mars might form when carbon dioxide heats up. Enlarge (credit: NASA/JPL-Caltech/University of Arizona) Mars has a history of liquid water on its surface, including lakes like the one th.....»»
Surface emitting semiconductor laser achieves efficiency breakthrough
Since its inception, the power conversion efficiency (PCE) of edge-emitting laser (EEL) technology has been continuously breaking records, achieving a historically high efficiency of 85% at -50°C in 2006. Following this, in 2007, EEL also reached a.....»»
Space experts foresee an “operational need” for nuclear power on the Moon
“We do anticipate having to deploy nuclear systems on the lunar surface." Enlarge / Engineers from NASA and the National Nuclear Safety Administration lower the wall of a vacuum chamber around the KRUSTY experiment, the Kilowat.....»»
Scientists use NASA data to predict solar corona before eclipse
Our sun, like many stars, is adorned with a crown. It's called a corona (Latin for "crown" or "wreath") and consists of long, thread-like strands of plasma billowing out from the sun's surface. The powerful magnetic field of the sun defines these str.....»»
A total eclipse, with a partial failure: Scientific expeditions don"t always go as planned
For centuries, astronomers have realized that total solar eclipses offer a valuable scientific opportunity. During what's called totality, the opaque moon completely hides the bright photosphere of the sun—its thin surface layer that emits most of.....»»
Researchers investigate the surface extraction of platinum catalysts in alkaline media
Platinum (Pt) electrodes are crucial for clean power technologies like hydrogen fuel cells and electrolysis. However, the surface oxidation that occurs during such processes degrades catalyst performance and stability......»»
New method reveals hidden activity of life below ground
A team of scientists led by researchers at Bigelow Laboratory for Ocean Sciences have developed an innovative method to link the genetics and function of individual microbes living without oxygen deep below Earth's surface. Measuring both of these at.....»»
Enhancing plant growth tracking with satellite image fusion techniques
The capacity to accurately monitor the timing of vegetation growth phases, known as land surface phenology (LSP), at fine spatial scales is critical for understanding ecosystem functions and managing natural resources. Despite advancements, the spars.....»»
macOS 15 will big AI boost: what to expect at WWDC 2024
With WWDC still months away, rumors about Apple's inbound software updates are starting to surface. Here's what to expect from macOS in 2024.Predicting macOS changes for WWDCApple's annual coding-based event, the Worldwide Developer Conference, will.....»»
Best Buy just knocked $440 off this Surface Pro 9 with keyboard
The Microsoft Surface Pro 9 with Surface Pro Keyboard, originally priced at $1,540, is down to a more reasonable $1,100 from Best Buy, but likely not for long......»»
Curiosity rover searches for new clues about Mars" ancient water
NASA's Curiosity rover has begun exploring a new region of Mars, one that could reveal more about when liquid water disappeared once and for all from the Red Planet's surface. Billions of years ago, Mars was much wetter and probably warmer than it is.....»»
Apple Pencil for Vision Pro seemingly supported by patent application
A recent report suggested we might be seeing some form of Apple Pencil for Vision Pro, and that idea appears to be supported by an Apple patent application published this week. The lack of a physical surface to press against means that things like.....»»
How much does cloud-based identity expand your attack surface?
We all know using a cloud-based identity provider (IdP) expands your attack surface, but just how big does that attack surface get? And can we even know for sure? As Michael Jordan once said, “Get the fundamentals down, and the level of everything.....»»
Atmospheric observations in China show rise in emissions of a potent greenhouse gas
To achieve the aspirational goal of the Paris Agreement on climate change—limiting the increase in global average surface temperature to 1.5 degrees Celsius above preindustrial levels—will require its 196 signatories to dramatically reduce their.....»»
Extreme heat and ozone pollution: A call for targeted control strategies in China
Elevated surface ozone concentrations in China are posing a significant threat to both human health and crop yields. Extreme heat can greatly exacerbate ozone pollution through both complex chemical and physical processes. For example, extreme heat i.....»»
Researchers demonstrate that forests trap airborne microplastics, acting as terrestrial sinks
A research group led by Japan Women's University finds that airborne microplastics adsorb to the epicuticular wax on the surface of forest canopy leaves, and that forests may act as terrestrial sinks for airborne microplastics......»»
NASA selects first lunar instruments for Artemis astronaut deployment
NASA has chosen the first science instruments designed for astronauts to deploy on the surface of the moon during Artemis III. Once installed near the lunar South Pole, the three instruments will collect valuable scientific data about the lunar envir.....»»
Construction of dual heterogeneous interface between zigzag-like Mo-MXene nanofibers and small CoNi@NC nanoparticles
Two-dimensional transition metal carbides (MXene) possess attractive conductivity and abundant surface functional groups, providing immense potential in the field of electromagnetic wave (EMW) absorption. However, high conductivity and spontaneous ag.....»»