HD 21997 is a high-frequency Delta Scuti pulsator, observations find
Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have observed a young star designated HD 21997. Results of the new observations indicate that the studied object is a high-frequency Delta Scuti pulsator. The finding was describe.....»»
Sonic the Hedgehog 3 review: a dark, electrifying sequel
Paramount has reached an electrifying new high with Sonic the Hedgehog 3, which features incredible visuals, an emotional story, and terrific performances......»»
Neural networks unlock potential of high-entropy carbonitrides in extreme environments
The melting point is one of the most important measurements of material properties, which informs potential applications of materials in various fields. Experimental measurement of the melting point is complex and expensive, but computational methods.....»»
Latest gravitational wave observations conflict with expectations from stellar models
Almost 300 binary mergers have been detected so far, indicated by their passing gravitational waves. These measurements from the world's gravitational wave observatories put constraints on the masses and spins of the merging objects such as black hol.....»»
Compact on-chip polarimeter measures light polarization with high accuracy
Reliably measuring the polarization state of light is crucial for various technological applications, ranging from optical communication to biomedical imaging. Yet conventional polarimeters are made of bulky components, which makes them difficult to.....»»
Here are all the airlines that support the new AirTags feature in iOS 18.2
With iOS 18.2, Apple supercharged AirTags with a new feature called “Share Item Location.” This feature lets you share the location of a lost AirTag or Find My network accessory with a trusted third party. As part of the launch of Share Item.....»»
We’re about to fly a spacecraft into the Sun for the first time
"Quite simply, we want to find the birthplace of the solar wind." Almost no one ever writes about the Parker Solar Probe anymore. Sure, the spacecraft got some attention when it l.....»»
Most precise measurement of electrically neutral beauty meson lifetime achieved
The ATLAS collaboration at the Large Hadron Collider (LHC) has released a new high-precision measurement of the lifetime of the electrically neutral beauty (B0) meson—a hadron composed of a bottom antiquark and a down quark......»»
This “premium performance” Sony TV has a $700 discount today
With its high brightness, rich colors, and great motion performance, it’s hard to argue with the Sony 65-inch X93L mini-LED TV, especially when it’s $700 off!.....»»
Journal that published faulty black plastic study removed from science index
Chemosphere cut from Web of Science, which calculates impact factors. The publisher of a high-profile, now-corrected study on black plastics has been removed from a critical index.....»»
Plasma heating efficiency in fusion devices boosted by metal screens
Heating plasma to the ultra-high temperatures needed for fusion reactions requires more than turning the dial on a thermostat. Scientists consider multiple methods, one of which involves injecting electromagnetic waves into the plasma, the same proce.....»»
Climate change could trigger more earthquakes, study suggests
A recent Colorado State University study published in the journal Geology demonstrates that climate change can affect the frequency of earthquakes, adding to a small but growing body of evidence showing that climate can alter the seismic cycle......»»
How prepared are we for another pandemic? Study provides mathematical insights into airborne viral transmission
Half a decade on from the start of the COVID-19 pandemic, a study by the University of Surrey highlights the significant impact of combined public health measures in reducing airborne viral transmission. High-quality face masks were shown to reduce t.....»»
Apple’s Vision Pro strategy will succeed in creating a two-tier market – TrendForce
Apple’s Vision Pro strategy of launching a very high-end professional product first, and a more affordable consumer version second, is likely to prove successful in the long-run, predicts market intelligence company TrendForce. The company says.....»»
Change management shows us how we all can become climate leaders
'Tis the season for resolutions, and if yours are all about reducing your impact on the planet then you may find yourself at loggerheads this holiday season with friends whose 2025 goals are a bit less green......»»
Molecular "pinball": Superfast collisions predict supercritical fluid properties
Neither gas nor liquid, supercritical fluids exhibit a unique mashup of the properties of both and arise when fluids are pushed to very high temperatures and pressures. Their properties make them ideal for a wide variety of chemical, pharmaceutical a.....»»
Your Oura Ring’s 2024 Year in Review is now live. Here’s how to find it
Oura Ring is one of the best smart rings you can get on the market, and now you can view your year in review......»»
Nature"s instructions: How fungi make a key medicinal molecule
For roughly a century, ever since Alexander Fleming's accidental discovery of penicillin in 1928, fungi have proven to be a goldmine for medicines. They've provided treatments for a wide range of diseases, from infections and high cholesterol to orga.....»»
Antineutrino detection gets a boost with novel plastic scintillator
How do you find and measure nuclear particles, like antineutrinos, that travel near the speed of light?.....»»
New radar algorithm reveals hidden dance of ionospheric plasma
At night, charged particles from the sun caught by Earth's magnetosphere rain down into the atmosphere. The impacting particles rip electrons from atoms in the atmosphere, creating both beauty and chaos. These high-energy interactions cause the north.....»»
Lenovo IdeaPad Flex 5i review: a budget laptop that’s worth it?
The Lenovo IdeaPad Flex 5i is a budget laptop when you can find it on sale, and it offers some attractive features. But its battery life is disappointing......»»