Nanofiber Membrane Filters 99.9% of Salt From Seawater Within Minutes
A team of Korean scientists may have found a way to desalinate seawater in minutes. An anonymous reader quotes a report from Interesting Engineering: When using membranes to filter seawater, the membrane must remain dry for long periods of time. If t.....»»
Apple sells up to 180,000 Apple Vision Pro, says Kuo
Analyst Ming-Chi Kuo claims that Apple has sold between 160,000 and 180,000 of the Apple Vision Pro, but says demand may be falling.Apple Vision ProIt took just 18 minutes for Apple to sell out of its initial stock of Apple Vision Pro after preorders.....»»
Salt, microbes, acid and heat in food preservation
In an era of grocery stores and home refrigerators, it is easy to lose sight of the fact that, for most of history, people have been bound by the seasonality of food. This reality has long presented humanity with a conundrum: how to keep eating after.....»»
Sustainable practices could save Mexico"s blue agave, tequila and bats
Many associate tequila with lime wedges, salt and parties. But the popular drink also has a negative impact on biodiversity, both on the blue agave from which it is made and, perhaps more unexpectedly, on bats. Both are threatened by one-sided cultiv.....»»
Apple Vision Pro shipment dates slip nearly instantly
Eighteen minutes after Apple began taking pre-orders for the new Apple Vision Pro headset, stocks were sold out and shipping dates began slipping back.Apple Vision Pro at Apple ParkIt's not as if Apple is going to stop anyone ordering an Apple Vision.....»»
Unveiling sodium channel dynamics: New insights into cell biology using high-speed atomic force microscopy
The transport of ions to and from a cell is controlled by pore-forming proteins embedded in the cell membrane. In particular, voltage-gated sodium channels (VGSCs) govern the transfer of sodium (Na+) ions, and play an important role in the regulation.....»»
St. Croix tap water remains unsafe to drink as US Virgin Islands offer short-term solutions
With no date in sight for when it will be safe to drink tap water again on the island of St. Croix, officials in the U.S. Virgin Islands announced Wednesday night that they would distribute water filters and provide free lead and copper testing as th.....»»
Apple Vision Pro: EyeSight, comfort, and more impressions from my latest demo
Vision Pro pre-orders begin on Friday, and Apple invited me to New York City this week to spend some more time with its first spatial computer. Right off the bat, I’ll make it clear that this is not a review. My demo today was around 30 minutes,.....»»
Researchers develop a low-cost catalyst for green hydrogen production
Electrolysis is a process that uses electricity to create hydrogen and oxygen molecules from water. The use of proton exchange membrane (PEM) and renewable energy for water electrolysis is widely regarded as a sustainable method for hydrogen producti.....»»
Glowing COVID-19 diagnostic test prototype produces results in one minute
Cold, flu and COVID-19 season brings that now-familiar ritual: swab, wait, look at the result. But what if, instead of taking 15 minutes or more, a test could quickly determine whether you have COVID-19 with a glowing chemical? Now, in ACS Central Sc.....»»
New cataclysmic variable discovered that may contain a brown dwarf secondary
An international team of astronomers reports the discovery of a new cataclysmic variable. The newfound system, designated SRGeJ041130.3+685350 (or SRGeJ0411 for short), has an orbital period of about 100 minutes and may contain a brown dwarf. The fin.....»»
Flights to any city in less than 60 minutes? Musk still thinks it’s possible
It currently takes nearly 15 hours to fly from New York to Shanghai, but a Starship passenger service would be able to do it in a mere 39 minutes......»»
One of Samsung’s most popular cordless vacuums is 50% off today
For a limited time you can get the Samsung Jet 60 for half the price. Originally $300, you can now get it for $150 to make your home mess-free within minutes......»»
11 Common iPhone 12 Problems & How to Fix Them
iPhone 12, iPhone 12 mini, iPhone 12 Pro, and iPhone 12 Pro Max owners are complaining about a variety of bugs and performance issues. Fortunately, a lot of these problems can be fixed in a matter of minutes. If you’ve run into trouble on your.....»»
Researchers discover important membrane transport mechanism in pathogenic bacteria
Some bacterial membrane transporters work almost like freight elevators to transport substances through the cell membrane into the interior of the cell. The transporter itself spans the bacterial membrane. Like a forklift, a soluble protein outside t.....»»
Flurry of firmware updates makes Analogue Pocket an even better retro handheld
Display filters for FPGA cores, custom Game Boy color palettes, and more. Enlarge / An Analogue Pocket running Super Mario World on an openFPGA core with the scanline filter enabled. (credit: Andrew Cunningham) We've got.....»»
Single-cell precision: New screening method greatly accelerates cyanobacterial analysis
Cyanobacteria, as unique photosynthetic prokaryotic organisms, possess the extraordinary ability to directly convert sunlight, seawater, and carbon dioxide into a wide variety of bio-based products......»»
Cobalt Core is a tight, funny roguelike deck-builder deserving of many runs
It's got style, dialogue, and even a plot on top of procedural card battling. Enlarge / These symbols might not mean anything to you now. But give it a few runs, and you might lose a few minutes strategizing this ship's ideal nex.....»»
EV fast charge is more than 40 minutes on average for non-Tesla chargers
The average length of time for a paid fast-charging session at a non-Tesla charger was 42 minutes, according to an Energetics study cited by the U.S. Department of Energy. Free charging sessions took 1 hour and 18 minutes on average......»»
What’s new on VOD and Digital in January 2024
What's new on VOD and Digital in January 2024? Anne Hathaway's new thriller, Eileen, All Dirt Roads Taste of Salt, The Seeding, and more......»»
34 years later, a 13-year-old hits the NES Tetris “kill screen”
BlueScuti forces the game to crash after 40 minutes and 1,511 lines. Enlarge / A moment in Tetris history. For decades after its 1989 release, each of the hundreds of millions of standard NES Tetris games ended the same.....»»