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Mars

NASA's Proposed Plasma Rocket Would Get Us to Mars in 2 Months (gizmodo.com)

Last week, NASA announced it is working with a technology development company on a new propulsion system that could transport humans to Mars in only two months -- down from the current nine month journey required to reach the Red Planet. Gizmodo reports: NASA's Innovative Advanced Concepts (NIAC) program recently selected six promising projects for additional funding and development, allowing them to graduate to the second stage of development. The new "science fiction-like concepts," as described by John Nelson, NIAC program executive at NASA, include a lunar railway system and fluid-based telescopes, as well as a pulsed plasma rocket.

The potentially groundbreaking propulsion system is being developed by Arizona-based Howe Industries. To reach high velocities within a shorter period of time, the pulsed plasma rocket would use nuclear fission -- the release of energy from atoms splitting apart -- to generate packets of plasma for thrust. It would essentially produce a controlled jet of plasma to help propel the rocket through space. Using the new propulsion system, and in terms of thrust, the rocket could potentially generate up to 22,481 pounds of force (100,000 Newtons) with a specific impulse (Isp) of 5,000 seconds, for remarkably high fuel efficiency. [...]

The pulsed plasma rocket would also be capable of carrying much heavier spacecraft, which can be then equipped with shielding against galactic cosmic rays for the crew on board. Phase 2 of NIAC is focused on assessing the neutronics of the system (how the motion of the spacecraft interacts with the plasma), designing the spacecraft, power system, and necessary subsystems, analyzing the magnetic nozzle capabilities, and determining trajectories and benefits of the pulsed plasma rocket, according to NASA.

Apple

Apple Apologizes For Tone-Deaf Ad That Crushed Human Creativity To Make an iPad (engadget.com) 21

Apple has apologized for its tone-deaf "Crush!" ad that sparked a furious backlash with artists, musicians and other creators. AdAge reports that Apple said the video "missed the mark" and has scrapped plans to run the cutesy-turned-cringey commercial on TV. From a report: It's clear that Apple intended for the ad to serve as a metaphor for all the myriad creative tools one has when they throw down $1,000 or more for a new iPad Pro. Run during Tuesday's event, the video shows a series of musical instruments and other tools for human expression, including a guitar, drums, trumpet, amplifiers, record player, TV and much more. "All I Ever Need Is You" by Sonny & Cher soundtracks the clip.

Soon, it's revealed that the objects are all sitting on an industrial crusher, which descends upon the scattered creative instruments, exploding in plumes of satisfyingly colorful smoke. But when the crusher pulls back up, we see that everything was transformed into a shiny new iPad Pro.

Transportation

Chemicals In Car Interiors May Cause Cancer, and They're Required By US Law (thehill.com) 12

An anonymous reader quotes a report from The Hill: Tens of millions of Americans each day breathe in carcinogenic chemicals that are woven into the interiors of their cars, a new study has found. While opening a window can help reduce the risk, only reforms can keep people safe, researchers wrote in a study in Environmental Science and Technology. Approximately 124 million Americans commute each day, spending an average of an hour in their cars. By federal law, the interior of these vehicles are required to contain flame retardants, or chemicals that make it harder for them to combust in a crash. These chemicals have been a legally mandated part of modern cars since the 1970s, when the National Highway Traffic Safety Administration (NHTSA) passed a law requiring their use.

It's arguable how effective this protection is. Patrick Morrison, of the International Association of Firefighters, said in a statement on the study that these chemicals do little to prevent blazes -- but instead simply make them "smokier and more toxic." What the study conclusively demonstrates is that any such protection comes at a price. Virtually all cars investigated by Duke University researchers contained the chemical tris (1-chloro-isopropyl) phosphate, or TCIPP -- which the U.S. National Toxicology Program is investigating as a potential carcinogen. Most cars also had two other phosphate-based flame retardants that the state of California is investigating as potential carcinogens: Those chemicals are tris (1,3-dichloro-2-propyl) phosphate (TDCIPP) and tris (2-chloroethyl) phosphate (TCEP). All three chemicals are linked to reproductive and neurological problems -- particularly because they don't stay in the fabrics they're woven into. Flame retardant chemicals off-gas or leach from the seat and interior fabrics into the air, -- especially in hot weather, when car interiors can reach 150 degrees Fahrenheit.
A study from 2017 found that the average U.S. child has lost up to 5 IQ points from exposure to flame retardants in cars and furniture. Meanwhile, adults with the highest levels of flame retardants in their blood face a risk of death by cancer that is four times greater than those with the lowest levels, according to a study published last month.
XBox (Games)

Microsoft Is Launching a Mobile Game Store (geekwire.com) 12

During a Bloomberg event today, Xbox president Sarah Bond said the company plans to launch a mobile gaming store to rival Apple and Google. "According to Bond, the as-yet-unnamed store will launch in July on web browsers, rather than a designated app, with Microsoft's recently-acquired Candy Crush Saga serving as a day-one tentpole franchise," reports GeekWire. From the report: Microsoft's entry into the mobile gaming market -- the most lucrative arm of the games industry -- has been anticipated, particularly since the company's recent $69 billion acquisition of California-based mega-developer Activision Blizzard King. In November, Xbox head Phil Spencer that the company was "talking to other partners" to potentially launch a mobile store.

The move sets the stage for a new competition between Microsoft and both Google and Apple, since most mobile games are sold and downloaded through their respective app stores. Bond told Bloomberg that the new Microsoft mobile store "goes truly across devices -- where who you are, your library, your identity, your rewards travel with you versus being locked to a single ecosystem."

Medicine

Neuralink's First Implant Partly Detached From Patient's Brain (theguardian.com) 58

Ancient Slashdot reader jd shares a report from The Guardian: Neuralink's first attempt at implanting its chip in a human being's skull hit an unexpected setback after the device began to detach from the patient's brain, the company revealed on Wednesday. The patient, Noland Arbaugh, underwent surgery in February to attach a Neuralink chip to his brain, but the device's functionality began to decrease within the month after his implant. Some of the device's threads, which connect the miniature computer to the brain, had begun to retract. Neuralink did not disclose why the device partly retracted from Arbaugh's brain, but stated in a blog post that its engineers had refined the implant and restored functionality.

The decreased capabilities did not appear to endanger Arbaugh, and he could still use the implant to play a game of chess on a computer using his thoughts, according to the Wall Street Journal, which first broke the news of the issue with the chip. The possibility of removing the implant was considered after the detachment came to light, the Journal reported. [...] Arbaugh praised the implant during a demonstration in March and said that it had "already changed his life," while also stating that it had not been perfect and they "have run into some issues."

IOS

FDA Recalls Defective iOS App That Injured Over 200 Insulin Pump Users (theverge.com) 26

Jess Weatherbed reports via The Verge: At least 224 people with diabetes have reported injuries linked to a defective iOS app that caused their insulin pumps to shut down prematurely, according to the US Food and Drug Administration (FDA). On Wednesday, the agency announced that California-based medical device manufacturer Tandem Diabetes Care has issued a recall for version 2.7 of the iOS t:connect mobile app, which is used in conjunction with the company's t:slim X2 insulin pump. Specifically, the recall relates to a software issue that can cause the app to repeatedly crash and relaunch, resulting in the pump's battery being drained by excessive Bluetooth communication.

This battery drain can cause the pump to shut down "earlier than typically expected" according to Tandem, though the pump will notify users of an imminent shutdown via an alarm and low-power alert. The company has notified customers to update the mobile app to version 2.7.1 or later, which should fix the defective software. While no physical recall is taking place, the FDA has identified this as a "Class I" recall -- the most serious type, as it relates to issues with products that can potentially cause serious injuries or death. No deaths linked to the issues have been reported as of April 15th. Tandem is encouraging pump users to take particular care when they sleep as it's easier to miss battery depletion warnings, and is asking impacted customers to confirm they have been notified of the recall via this online form. For any other questions or concerns about the insulin pump recall, customers should contact Tandem Diabetes Care directly.

Verizon

T-Mobile, Verizon In Talks To Buy Parts of US Cellular (reuters.com) 8

T-Mobile and Verizon are in talks to buy parts of U.S. Ceullar in separate transactions, the Wall Street Journal reported on Thursday. Reuters reports: T-Mobile is closing in on a deal to buy a chunk of U.S. Cellular for more than $2 billion, taking over some operations and wireless spectrum licenses, the report said citing people familiar with the matter. Verizon's talks with the regional carrier is expected to take longer and might not result in an agreement, the report added.
Businesses

Nearly 50% of People Are Considering Leaving Their Jobs In 2024 (cnbc.com) 33

An anonymous reader quotes a report from CNBC: In 2022, at the height of the "great resignation," a record 4.5 million workers each month -- about 3% of the U.S. workforce -- were quitting their jobs. While some economists have said this pandemic-era trend is over, new research from Microsoft and LinkedIn forecasts that even more people plan to leave their jobs in 2024. Nearly half (46%) of professionals say they're considering quitting in the year ahead -- higher than the 40% who said the same ahead of 2021s great resignation, according to new research from Microsoft and LinkedIn, which surveyed more than 30,000 people in 31 countries between February and March 2024.

In the U.S., LinkedIn has seen a 14% increase in job applications per opening since last fall, with 85% of workers saying they plan to look for a new role in 2024, a survey of 1,013 U.S. professionals conducted between November and December 2023 found. And Americans' confidence in their job-hunting prospects has reached its highest point in two years, a February 2024 ZipRecruiter survey of more than 2,000 jobseekers shows. This renewed sense of optimism is aided by the fact that the U.S. economy avoided the recession forecast for 2023, ZipRecruiter chief economist Julia Pollak tells CNBC Make It. [...]

It's not just better labor market conditions driving more U.S. workers to consider a career change in 2024. Inflation is still squeezing Americans' budgets; nearly half (45%) of workers planning to switch jobs this year say they need a higher income, according to Monster's 2024 Work Watch Report. Job switchers tend to increase their salaries more quickly than those who stay put, per data from the Federal Reserve Bank of Atlanta. Changing jobs is coming with greater pay gains: New data from ADP shows the median year-over-year pay increase for job switchers was 10% in March, up from 2.9% six months prior. With salaries finally keeping up with inflation, Pollak adds, the return on investment of switching jobs feels "much higher" than it did six months ago.

Power

Texas Spot Power Prices Jump Almost 100-Fold On Tight Supply (yahoo.com) 68

ArchieBunker quotes a report from Bloomberg: Texas electricity prices soared almost 100-fold as a high number of power-plant outages raised concerns of a potential evening shortfall. Spot prices at the North Hub, which includes Dallas, jumped to more than $3,000 a megawatt-hour just before 7 p.m. local time, versus about $32 at the same time Tuesday, according to data from the Electric Reliability Council of Texas. This morning, Ercot, as the state's main grid operator is known, issued a "watch" for a potential capacity reserve shortage from about 7-9 p.m., meaning the buffer of spare supplies could fall to low enough levels to call on back-up generation, cancel or delay outages or curb usage.

The conditions are the tightest of the year so far and raises the risk of prices rising to the $5,000 cap -- which they last did on April 16, when Ercot also warned of a potential shortfall. Unusually hot weather in the region has boosted demand for cooling and lowered the efficiency of many power plants. Wind output has also fallen from a day earlier and there are more outages. "Ercot has not called for conservation this evening," it said by email. "The grid is operating under normal conditions at this time."

Apple

Is the Era of Stickers In Apple Boxes Coming To an End? (9to5mac.com) 35

Citing a memo distributed to Apple Store employees, 9to5Mac reports that the new iPad Pro and iPad Air lineups will not include Apple stickers in the box -- "a key piece of memorabilia" that dates back as far as 1977's Apple II, notes Ars Technica. While the company says that this is part of its environmental goals to completely remove plastic from its packaging, it begs the question: is the era of stickers in Apple boxes coming to an end? 9to5Mac reports: The M3 MacBook Air that launched in March includes stickers in the box, but Apple Vision Pro (which launched in February) does not. Will the iPhone 16 include stickers in the box? Only time will tell. Ars' Andrew Cunningham writes about the origins of the Apple stickers: Apple has included stickers with its products at least as far back as the Apple II in 1977 when the stickers still said "Apple Computer" on them in the company's then-favored Motter Tektura typeface (I couldn't track down a vintage Apple II unboxing, but I did find some fun photos of Apple enthusiast Dan Budiac opening a sealed-in-box mid-'80s-era Apple IIc, complete with rainbow pack-in stickers). I myself became familiar with them during the height of the iPod in the early to mid-2000s when Apple was still firmly a tech underdog, and people would stick white Apple logo stickers to their cars to show off their non-conformist cred and/or Apple brand loyalty.

As Apple's products became more colorful in the 2010s, the Apple logo stickers would sometimes be color-matched to the device you had just bought, a cute bit of attention to detail that has carried over into present-day MagSafe cables and color-matched iMac keyboards and trackpads.
The report notes that you can still request an Apple sticker at Apple Stores at the time of your purchase; however, Amazon, Best Buy, and other retailers don't appear to have them available.
Privacy

Maryland Passes Two Bills Limiting Tech Platforms' Ability To Track Users (theverge.com) 15

An anonymous reader quotes a report from The Verge: The Maryland legislature passed two bills over the weekend limiting tech platforms' ability to collect and use consumers' data. Maryland Governor Wes Moore is expected to sign one of those bills, the Maryland Kids Code, on Thursday, MoCo360 reports. If signed into law, the other bill, the Maryland Online Privacy Act, will go into effect in October 2025. The legislation would limit platforms' ability to collect user data and let users opt out of having their data used for targeted advertising and other purposes. Together, the bills would significantly limit social media and other platforms' ability to track their users -- but tech companies, including Amazon, Google, and Meta, have opposed similar legislation. Lawmakers say the goal is to protect children, but tech companies say the bills are a threat to free speech.

Part of the Maryland Kids Code -- the Maryland Age-Appropriate Design Code Act -- will go into effect much sooner, on October 1st. It bans platforms from using "system design features to increase, sustain, or extend the use of the online product," including autoplaying media, rewarding users for spending more time on the platform, and spamming users with notifications. Another part of the legislation prohibits certain video game, social media, and other platforms from tracking users who are younger than 18.
"It's meant to rein in some of the worst practices with sensible regulation that allows companies to do what's right and what is wonderful about the internet and tech innovation, while at the same time saying, 'You can't take advantage of our kids,'" Maryland state Delegate Jared Solomon, one of the bill's sponsors, said in a press conference Wednesday.

"We are technically the second state to pass a kids code," Solomon told The New York Times. "But we are hoping to be the first state to withstand the inevitable court challenge that we know is coming."
AI

Apple To Power AI Tools With In-House Server Chips This Year (bloomberg.com) 16

Apple will deliver some of its upcoming AI features this year via data centers equipped with its own in-house processors, part of a sweeping effort to infuse its devices with AI capabilities. From a report: The company is placing high-end chips -- similar to ones it designed for the Mac -- in cloud-computing servers designed to process the most advanced AI tasks coming to Apple devices, according to people familiar with the matter. Simpler AI-related features will be processed directly on iPhones, iPads and Macs, said the people, who asked not to be identified because the plan is still under wraps.

The move is part of Apple's much-anticipated push into generative artificial intelligence -- the technology behind ChatGPT and other popular tools. The company is playing catch-up with Big Tech rivals in the area but is poised to lay out an ambitious AI strategy at its Worldwide Developers Conference on June 10. Apple's plan to use its own chips and process AI tasks in the cloud was hatched about three years ago, but the company accelerated the timeline after the AI craze -- fueled by OpenAI's ChatGPT and Google's Gemini -- forced it to move more quickly. The first AI server chips will be the M2 Ultra, which was launched last year as part of the Mac Pro and Mac Studio computers, though the company is already eyeing future versions based on the M4 chip

Earth

World is On Edge of Climate Abyss, UN Warns (theguardian.com) 184

The world is on the verge of a climate abyss, the UN has warned, in response to a Guardian survey that found that hundreds of the world's foremost climate experts expect global heating to soar past the international target of 1.5C. From a report: A series of leading climate figures have reacted to the findings, saying the deep despair voiced by the scientists must be a renewed wake-up call for urgent and radical action to stop burning fossil fuels and save millions of lives and livelihoods. Some said the 1.5C target was hanging by a thread, but it was not yet inevitable that it would be passed, if an extraordinary change in the pace of climate action could be achieved. The Guardian got the views of almost 400 senior authors of reports by the authoritative Intergovernmental Panel on Climate Change. Almost 80% expected a rise of at least 2.5C above preindustrial levels, a catastrophic level of heating, while only 6% thought it would stay within the 1.5C limit. Many expressed their personal anguish at the lack of climate action.

"The goal of limiting global warming to 1.5C is hanging by a thread," said the official spokesperson for Antonio Guterres, the UN secretary general. "The battle to keep 1.5C alive will be won or lost in the 2020s -- under the watch of political and industry leaders today. They need to realise we are on the verge of the abyss. The science is clear and so are the world's scientists: the stakes for all humanity could not be higher." Alok Sharma, the president of the Cop26 climate summit in 2021, said: "The results of the Guardian's survey should be another wake-up call for governments to stop prevaricating and inject much more urgency into delivering on the climate commitments they have already made." He said world leaders needed to get on and deliver on the pledge they made to transition away from fossil fuels at Cop28 in December.

Earth

Record-Breaking Increase in CO2 Levels in World's Atmosphere (theguardian.com) 69

The largest ever recorded leap in the amount of carbon dioxide laden in the world's atmosphere has just occurred, according to researchers who monitor the relentless accumulation of the primary gas that is heating the planet. From a report: The global average concentration of carbon dioxide in March this year was 4.7 parts per million (or ppm) higher than it it was in March last year, which is a record-breaking increase in CO2 levels over a 12-month period. The increase has been spurred, scientists say, by the periodic El Nino climate event, which has now waned, as well as the ongoing and increasing amounts of greenhouse gases expelled into the atmosphere due to the burning of fossil fuels and deforestation.

"It's really significant to see the pace of the increase over the first four months of this year, which is also a record," said Ralph Keeling, director of the CO2 Program at UC San Diego's Scripps Institution of Oceanography. "We aren't just breaking records in CO2 concentrations, but also the record in how fast it is rising." The global CO2 readings have been taken from a station perched upon the Mauna Loa volcano in Hawaii since the measurements began in 1958 under Keeling's father, Charles. The concentrations of CO2 have increased each year since, as the heat-trapping gas continues to progressively accumulate due to rampant emissions from power plants, cars, trucks and other sources, with last year hitting a new global record in annual emissions.

IT

Sonos Says Its Controversial App Redesign Took 'Courage' (theverge.com) 72

An anonymous reader shares a report: Sonos has responded to the avalanche of feedback -- some good, plenty bad -- about the company's redesigned mobile app that was released on May 7th. In the days since, customers have complained about missing features like sleep timers, broken local music library management, and no longer having the ability to edit playlists or the upcoming song queue. More alarmingly, the Sonos app's accessibility has also taken a hit, something the company says it's aiming to resolve by next month.

In a statement provided to The Verge, Sonos confirms that it's keenly aware of the gripes that customers have expressed about the new app. It's hearing their response and is working to address the functionality that has (for now) gone missing. But the company is also standing behind its decision to roll out the app this week, basically describing it as a rough patch that will, in theory, lead to a much better experience for everyone down the line. "Redesigning the Sonos app is an ambitious undertaking that represents just how seriously we are committed to invention and re-invention," said chief product officer Maxime Bouvat-Merlin. "It takes courage to rebuild a brand's core product from the ground up, and to do so knowing it may require taking a few steps back to ultimately leap into the future."

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