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Updated: 37 min 12 sec ago

Global Carbon Emissions From Fossil Fuels To Hit Record High

Fri, 2023-12-08 13:40
WindBourne shares a report: Global carbon emissions from fossil fuels reached record levels again in 2023, as experts warned that the projected rate of warming had not improved over the past two years. The world is on track to have burned more coal, oil and gas in 2023 than it did in 2022, according to a report by the Global Carbon Project, pumping 1.1% more planet-heating carbon dioxide into the atmosphere at a time when emissions must plummet to stop extreme weather from growing more violent. The finding comes as world leaders meet in Dubai for the fraught Cop28 climate summit. In a separate report published on Tuesday, Climate Action Tracker (CAT) raised its projections slightly for future warming above the estimates it made at a conference in Glasgow two years ago. As carbon clogs the atmosphere, trapping sunlight and baking the planet, the climate is growing more hostile to human life. The growth in CO2 emissions had slowed substantially over the past decade, the Global Carbon Project found, but the amount emitted each year had continued to rise. It projected that total CO2 emissions in 2023 would reach a record high of 40.9 gigatons. If the world continued to emit CO2 at that rate, the international team of more than 120 scientists found, it would burn through the remaining carbon budget for a half-chance of keeping global heating to 1.5C (2.7F) above pre-industrial temperatures in just seven years. In 15 years, the scientists estimated, the budget for 1.7C would be gone too.

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Particle Physicists Offer a Road Map for the Next Decade

Fri, 2023-12-08 13:00
Particle physicists should begin laying the groundwork for a revolutionary particle collider that could be built on American soil, a committee of scientists wrote in a draft report on the future of particle physics released on Thursday. From a report: The machine would collide tiny, point-like particles called muons, which resemble electrons but are more massive. Muons provide more bang for the buck than the protons used in the Large Hadron Collider at CERN, and would push the search for new forces and particles deeper than ever into the unknown. The siting of such a project, perhaps at the Fermi National Accelerator Laboratory in Illinois, would restore American particle physics to a position of pre-eminence that was ceded to Europe in 1993 when Congress canceled the giant Superconducting Super Collider. But it will take at least 10 years to demonstrate that the muon collider could work and how much it would cost. "This is our muon shot," the committee, charged with outlining a vision for the next decade of American particle physics, said in a draft report titled "Exploring the Quantum Universe: Pathways to Innovation and Discovery in Particle Physics." The draft is being presented and discussed at a meeting in Washington, D.C., on Thursday and Friday, and at Fermilab next week. The draft report also highlighted a need to invest in next-generation experiments probing the nature of subatomic particles called neutrinos; the cosmic microwave background, relic radiation from the Big Bang; and dark matter, the gravitational glue holding galaxies together. The panel also recommended participating in a future facility in either Europe or Japan, dedicated to studying the Higgs boson, the discovery of which in 2012 was key for understanding how other particles get their mass. "The size of the universe we now see as 14 billion light-years across was actually smaller than the size of a nucleus" early in cosmic time, said Hitoshi Murayama, a physicist at the University of California, Berkeley, who led the committee. "So our field is actually not just looking for the fundamental constituents, but getting a bigger picture of how the universe works as whole." The committee, formally known as the Particle Physics Project Prioritization Panel, or P5, was tasked by the U.S. Department of Energy and the National Science Foundation to lay out a road map for the future of the field. The three-year process began by soliciting input from the particle physics community at large, and the final report will serve as a recommendation for what national agencies should prioritize over the next decade.

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Google Calls Drive Data Loss 'Fixed,' Locks Forum Threads Saying Otherwise

Fri, 2023-12-08 12:20
Google Drive recently lost user files, with some reporting missing documents since May 2023. Google said this month that it has posted a fix, but its description of a "syncing issue" doesn't seem to capture the problem based on user reports of web files disappearing, ArsTechnica notes. The company hasn't fully explained the cause or its recovery solution, which involves desktop app options and command line file recovery, the report asserts. This opaque handling, along with Google shutting down the Drive user forum that allowed people to share fixes, adds to perception that the company prioritizes PR over assisting users, the report adds.

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23andMe Moves To Thwart Class-Action Lawsuits by Quietly Updating Terms

Fri, 2023-12-08 11:40
Following a hack that potentially ensnared 6.9 million of its users, 23andMe has updated its terms of service to make it more difficult for you to take the DNA testing kit company to court, and you only have 30 days to opt out. From a report: In a filing with the US Securities and Exchange Commission last week, 23andMe said hackers accessed around 14,000 customer accounts earlier this year by trying login-password combinations exposed in unrelated breaches. It later said hackers had access to 6.9 million accounts due to the interconnected nature of its DNA Relatives feature. 23andMe has since updated its terms of service in a way that changes how the company resolves disputes with users. Customers were informed via email that "important updates were made to the Dispute Resolution and Arbitration section" on Nov. 30 "to include procedures that will encourage a prompt resolution of any disputes and to streamline arbitration proceedings where multiple similar claims are filed." Customers have 30 days to let the site know if they disagree with the terms. If they don't reach out via email to opt out, the company will consider their silence an agreement to the new terms.

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The Race To 5G is Over - Now It's Time To Pay the Bill

Fri, 2023-12-08 11:00
Networks spent years telling us that 5G would change everything. But the flashiest use cases are nowhere to be found -- and the race to deploy the tech was costly in more ways than one. From a report: At CES in 2021, 5G was just about everywhere you looked. It was the future of mobile communications that would propel autonomous vehicles, remote surgery, and AR into reality. The low latency! The capacity! It'll change everything, we were told. Verizon and AT&T wrote massive checks for new spectrum licenses, and T-Mobile swallowed another network whole because it was very important to make the 5G future happen as quickly as possible and win the race. CES 2024 is just around the corner, and while telecom executives were eager to shout about 5G to the rafters just a few years ago, you'll probably be lucky to hear so much as a whisper about it this time around. While it's true that 5G has actually arrived, the fantastic use cases we heard about years ago haven't materialized. Instead, we have happy Swifties streaming concert footage and a new way to get internet to your home router. These aren't bad things! But deploying 5G at the breakneck speeds required to win an imaginary race resulted in one fewer major wireless carrier to choose from and lots of debt to repay. Now, network operators are looking high and low for every bit of profit they can drum up -- including our wallets. If there's a poster child for the whole 5G situation in the US, it's Verizon: the loudest and biggest spender in the room. The company committed $45.5 billion to new spectrum in 2021's FCC license auction -- almost twice as much as AT&T. And we don't have to guess whether investors are asking questions about when they'll see a return -- they asked point blank in the company's most recent earnings call. CEO Hans Vestberg fielded the question, balancing the phrases "having the right offers for our customers" and "generating the bottom line for ourselves," while nodding to "price adjustments" that also "included new value" for customers. It was a show of verbal gymnastics that meant precisely nothing.

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Apple Report Finds Steep Increase in Data Breaches, Ransomware

Fri, 2023-12-08 10:20
Data breaches and ransomware attacks are getting worse. Some 2.6 billion personal records have been exposed in data breaches over the past two years and that number continues to grow, according to a new report commissioned by Apple. From a report: Apple says the escalating intrusions, combined with increases in ransomware means the tech industry needs to move toward greater use of encryption. According to the report, prepared by MIT professor emeritus Stuart E. Madnick: 1. Data breaches in the US through the first nine months of the year are already 20% higher than for all of 2022. 2. Nearly 70 percent more ransomware attacks were reported through September 2023, than in the first three quarters of 2022. 3. Americans and those in the UK topped the list of those most targeted in ransomware attacks in 2023, followed by Canada and Australia. Those four countries accounted for nearly 70% of reported ransomware attacks. 4. One in four people in the US had their health data exposed in a data breach during the first nine months of 2023.

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Google's Best Gemini Demo Was Faked

Fri, 2023-12-08 09:40
Speaking of early-impressions of Gemini, users' confidence in Google might be shaken further to learn that the company pretty much faked the most impressive demo of Gemini. TechCrunch: A video called "Hands-on with Gemini: Interacting with multimodal AI" hit a million views over the last day, and it's not hard to see why. The impressive demo "highlights some of our favorite interactions with Gemini," showing how the multimodal model (that is, it understands and mixes language and visual understanding) can be flexible and responsive to a variety of inputs. To begin with, it narrates an evolving sketch of a duck from a squiggle to a completed drawing, which it says is an unrealistic color, then evinces surprise ("What the quack!") when seeing a toy blue duck. [...] Just one problem: the video isn't real. "We created the demo by capturing footage in order to test Gemini's capabilities on a wide range of challenges. Then we prompted Gemini using still image frames from the footage, and prompting via text." So although it might kind of do the things Google shows in the video, it didn't, and maybe couldn't, do them live and in the way they implied. In actuality, it was a series of carefully tuned text prompts with still images, clearly selected and shortened to misrepresent what the interaction is actually like.

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UK Signals Microsoft's Partnership With OpenAI Faces Scrutiny

Fri, 2023-12-08 09:00
The UK's antitrust watchdog is considering whether Microsoft and OpenAI's partnership should be called in for a merger probe. From a report: The Competition and Markets Authority said Friday it was seeking views from interested parties to comment on whether the two firms recent collaboration could result in competition issues in the UK. The move from the UK watchdog comes less than two months since it eventually approved Microsoft's acquisition of Activision Blizzard. Microsoft is the largest investor in OpenAI, having invested $13 billion into the startup so far. The software giant has incorporated several of OpenAI's products into its suite of enterprise tools, and the startup spends considerable amounts on Microsoft's cloud services. The CMA said it will look at whether the the balance of power between the two firms has fundamentally shifted to give one side more control or influence over the other. When asked to comment on the CMA's move a spokesperson at the European Commission said the regulator had been "following very closely the situation of control over OpenAI."

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Fiat 500e EVs Will Begin Battery Swap Testing In 2024

Fri, 2023-12-08 08:00
An anonymous reader quotes a report from The Verge: Stellantis struck a deal with California-based EV battery swapping company Ample to power a fleet of shared Fiat 500e vehicles in Spain. But the company says the deal could eventually expand to include personally owned EVs in Europe and the US as well. By becoming one of the first Western automakers to embrace battery swapping technology, Stellantis is betting that EV charging infrastructure in Europe and the US will remain a barrier to adoption in the near future, necessitating other solutions. Battery swapping could theoretically help EV owners power up and get moving without having to wait for long stretches at a charging station. Stellantis will work with Ample to launch a battery swapping system for a fleet of Fiat 500e vehicles as part of a car-sharing service through its Free2move subsidiary. The service will first appear in Madrid in 2024, where the Fiat 500e is already available. (The tiny EV won't come to North America until next year.) Ample has four stations already in operation in the city and plans to build an additional nine stations in the months to come. Stellantis will need to install modular batteries in the Fiat 500e in order to be compatible with Ample's swapping system. The process works by driving the vehicle into a station, where it gets raised slightly. Ample's robot arms remove the spent battery from underneath the vehicle, replace it with a fully charged one, and then lower the vehicle. The company says the whole process can take as little as five minutes. "Our system knows how many batteries are in the Fiat 500e, knows how to extract each one of those modules, and put them back in the same arrangement," Khaled Hassounah, CEO of Ample, said in a briefing with reporters. Starting with a small fleet of shared vehicles in one city will help Stellantis see how well Ample's system works and whether it can be scaled to new markets and to include privately owned vehicles. If the company does decide to expand its partnership with Ample, the Fiat 500e will likely be the first vehicle to support the technology, said Ricardo Stamatti, senior VP for charging and energy at Stellantis. Customers who buy cars that are compatible with Ample's swapping system would then just subscribe to a battery, opening up a possible new line of revenue for Stellantis. "We believe that this is actually an infrastructure play that can and will scale," Stamatti added.

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Nikon Makes Special Firmware For NASA To Block Galactic Cosmic Rays In Photos

Fri, 2023-12-08 05:00
In an exclusive interview with PetaPixel, astronaut Don Pettit reveals the changes that Nikon makes to its firmware especially for NASA. From the report: Galactic cosmic rays are high-energy particles that originate from outside the solar system that likely come from explosive events such as a supernova. They are bad news for cameras in space -- damaging the sensor and spoiling photos -- so Nikon made special firmware for NASA to limit the harm. Pettit tells PetaPixel that Nikon changed the in-camera noise reduction settings to battle the cosmic rays -- noise is unwanted texture and blur on photos. Normal cameras have in-camera noise reduction for exposures equal to or longer than one second. This is because camera manufacturers don't think photographers need noise reduction for shorter exposures because there's no noise to reduce. But in space, that's not true. "Our cameras in space get sensor damage from galactic cosmic rays and after about six months we replace all the cameras but you still have cameras with significant cosmic ray damage," explains Pettit. "It shows up at fast shutter speeds, not just the slow ones. So we got Nikon to change the algorithm so that it can do in-camera noise reduction at shutter speeds of up to 500th of a second." Pettit says Nikon's in-camera noise reduction "does wonders" for getting rid of the cosmic ray damage and that "trying to get rid of it after the fact is really difficult." That's not the only special firmware feature that Nikon makes for NASA; photographers who shoot enough photos know that the file naming system resets itself eventually which is no good for the space agency's astronauts. "The file naming system on a standard digital system will repeat every so often and we can't have two pictures with the same number," explains Pettit. "We'll take half a million pictures with the crew on orbit and so Nikon has changed the way the RAW files are numbered so that there will be no two with the same file number." The report notes that NASA started using Nikon film cameras in 1971, shortly after the Apollo era; "in part because Nikon is so good at making custom modifications that help the astronauts." Previously, the agency used boxy, black Hasselblad cameras.

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