Double-layered catalyst generates more hydrogen
Hydrogen-generating catalysts can create synergistic effects when different materials are layered with their unique properties. Recently, a Korean research team has developed a technology to enhance the hydrogen generation efficiency by flattening pl.....»»
Citing slow Starship reviews, SpaceX urges FAA to double licensing staff
“Licensing at this point for Starship is a critical path item for the Artemis program." Enlarge / SpaceX said this week that Starship is stacked and ready to fly its second test flight. (credit: SpaceX) In a remarkably.....»»
Novel hydrogel finds new aptamers, or "chemical antibodies," in days
One double-helix strand of DNA could extend six feet, but it is so tightly coiled that it packs an entire sequence of nucleotides into the tiny nucleus of a cell. If that same DNA was instead split into two strands and divided into many, many short p.....»»
Efficient bi-functional catalyst for methanol-assisted water splitting of hydrogen generation
Hydrogen energy, as a green and environmentally friendly energy carrier, is a critical switch in energy conversion to the green economy, and the green hydrogen generation via water splitting technique from renewable energy sources is regarded as the.....»»
Paving a way to green hydrogen production
A sustainable route to green hydrogen production is becoming possible through the use of efficient electrocatalysts in research by Texas A&M University chemical engineering professor Dr. Abdoulaye Djire......»»
Biden, energy secretary to unveil $7 billion hydrogen hub projects
The $7 billion — part of a larger $8 billion hydrogen hub program funded through 2021's Infrastructure Investment and Jobs Act — will be used to create networks that link hydrogen producers, infrastructure providers and customers across multiple.....»»
Aurora records reveal shortened solar cycle during Maunder minimum
Sunspots change in number depending on how much magnetic activity the solar dynamo generates. But there's not total chaos: These changes occur in a cycle, which lasts about 11 years on average. The sun also experiences extended periods of low activit.....»»
Adobe’s AI image generators get beefy updates, including vector graphics
Firefly 2 improves detail, Firefly Vector generates scalable vectors from a prompt. Enlarge / An AI-generated vector graphic of a barbarian and a landscape generated with Adobe Illustrator. (credit: Benj Edwards / Adobe).....»»
Microsoft admits defeat on its controversial OneDrive change
Microsoft has backtracked on plans to double charge its data quota for images in OneDrive after criticism from users......»»
I tried Double Tap on my Apple Watch. Here’s why I love it
Double Tap is a promising new feature for the Apple Watch Series 9 and Apple Watch Ultra 2. I used it on my Apple Watch, and I love it. Here's why......»»
High mountains, high diversity: For how long have the Andes controlled South America"s biodiversity?
With the aid of stable hydrogen isotopes in volcanic glass, an international research team, including Senckenberg geoscientist Prof. Dr. Andreas Mulch, has studied the uplift history of the Andes Plateau. In their study, published in the journal Proc.....»»
Ionic crystal generates molecular ions upon positron irradiation
The positron, the antiparticle of the electron, has the same mass and charge as that of an electron but with the sign flipped for the charge. It is an attractive particle for scientists because the use of positrons has led to important insights and d.....»»
Apple Watch Double Tap, Apple/Google search deal trial, iPhone 15 overheating resolved
Benjamin and Chance go hands-on with Apple Watch Double Tap and all the changes in the latest iOS 17.1 beta, wrap up the iPhone 15 #overheatinggate fiasco, dive deep into the ongoing Google trial that is revealing all sorts of details about the Apple.....»»
Researchers catch protons in the act of dissociation with ultrafast "electron camera"
Scientists have caught fast-moving hydrogen atoms—the keys to countless biological and chemical reactions—in action......»»
Novel organic-inorganic semiconductor generates circularly polarized light
A research team under the direction of Prof. Dr. Felix Deschler at Heidelberg University's Institute for Physical Chemistry has developed a semiconductor that efficiently generates light and simultaneously gives that light a certain spin. According t.....»»
How Double Tap compares to Quick Actions and AssistiveTouch
Apple's new Double Tap feature on the Apple Watch Series 9 and Apple Watch Ultra 2 may seem familiar. Here's how it compares to the existing AssistiveTouch and Quick Actions accessibility features.AssistiveTouch versus Double Tap on Apple WatchLong b.....»»
Exploring stellar hydrogen burning via muons and nuclei
The muon is a subatomic particle that resembles an electron but is 200 times heavier. It interacts with nuclei through the weak force, one of the four fundamental forces in the universe. When a muon binds with a deuteron (composed of one proton and o.....»»
Double-check that job posting — hackers are spreading malware through them
A new phishing scam is using Indeed emails and Microsoft 365 login pages to dupe unsuspecting executives......»»
How to use Double Tap on Apple Watch Ultra 2 & Apple Watch Series 9 in watchOS 10.1
Double Tap is a feature coming to Apple Watch Series 9 and Apple Watch Ultra in watchOS 10.1. Here's how to set it up, what you can do, and how you can customize it.Double Tap on Apple Watch Ultra 2We've been testing out Double Tap on our Apple Watch.....»»
A precise test of quantum electrodynamics: Measuring the g factor of electrons in hydrogen-like tin
Quantum electrodynamics is the best-tested theory in physics. It describes all electrical and magnetic interactions of light and matter. Scientists at the Max-Planck-Institut für Kernphysik in Heidelberg (MPIK) have now used precision measurements o.....»»
Apple Watch Series 9 Double Tap feature now available in watchOS 10.1 beta
The new Double Tap gesture for Apple Watch Series 9 and Ultra 2 is now available with the new watchOS beta seed released today. Double Tap is activated by pinching together your index finger and thumb twice in compatible apps. This allows you to p.....»»