Google Agrees To Pause AI Workloads To Protect the Grid When Power Demand Spikes
Google will pause non-essential AI workloads to protect power grids, the advertising giant announced on Monday. From a report: The web giant already does this sort of thing for non-essential workloads like processing YouTube vids, which it moves to datacenters where power is available rather than continuing to run them in places demand for energy strains the grid. Under an agreement with Indiana Michigan Power (I&M) and the Tennessee Valley Authority (TVA), Google will use the same techniques for AI workloads.
The announcement comes as states served by the power companies brace for a heat wave that will likely strain the grid as residents use air conditioners and increase demand for energy. Amid debate about datacenters' consumption of power and water, the last thing that the Chocolate Factory needs is folks blaming its AI Mode search function for a power outage when temperatures top 100F (37.7C). Under the agreement, if energy demand surges or there's a disruption in the grid due to extreme weather, I&M and TVA can now request that Google reduce its power use by rescheduling workloads or limiting non-urgent tasks until the issue is resolved.
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Disney Scrapped Deepfakes For Moana and Tron To Avoid 'Bad Publicity'
Disney scrapped plans to use a deepfake of Dwayne Johnson in Moana and an AI-generated character in Tron: Ares due to concerns over bad publicity and legal ownership. Ultimately, the studio decided the potential PR and copyright risks weren't worth the convenience. Deadline reports: Disney is working on a live-action remake of Moana, where Dwayne "The Rock" Johnson will reprise his role of Maui. In a recent report from The Wall Street Journal, the studio came up with the idea to digitally clone Johnson and use a body double for some shots. "Disney would work with AI company Metaphysic to create deepfakes of Johnson's face that could be layered on top of Reed's performance in the footage -- a 'digital double' that effectively allowed Johnson to be in two places at once," WSJ said (paywalled). Although the Black Adam star approved the idea, the studio "worried" that they "ultimately couldn't claim ownership over every element of the film if AI generated parts of it." The film studio and the AI company were seemingly unable to come to terms, and the footage was scrapped.
Disney's upcoming Tron: Ares revolves around AI and the real-world implications of it. According to WSJ sources, "executives pitched the idea of actually incorporating AI into one of the characters in the sequel to the 1980s hit movie Tron as a buzzy marketing strategy." The AI-generated character would be a sidekick to Jeff Bridges' character, but the idea was ultimately scrapped because "executives internally were told that the company couldn't risk the bad publicity."
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Rivian Sues To Sell Its EVs Directly In Ohio
Rivian has filed a federal lawsuit in Ohio to challenge a state law preventing it from selling electric vehicles directly to consumers, arguing the rule is anti-competitive and outdated. The law currently protects legacy dealerships while allowing Tesla a special carve-out, and Rivian wants similar rights to apply for a direct-sales license in the state. TechCrunch reports: "Ohio's prohibition of Rivian's direct-sales-only business model is irrational in the extreme: it reduces competition, decreases consumer choice, and drives up consumer costs and inconvenience -- all of which harm consumers -- with literally no countervailing benefit," lawyers for the company wrote in the complaint. Rivian is asking the court to allow the company to apply for a dealership license so it can sell vehicles directly. Ohio customers have to buy from Rivian vehicles from locations in other states where direct sales are allowed. The cars are then shipped to Rivian service centers within Ohio.
Allowing Rivian to sell directly would not be treading new legal ground, the company argues in its complaint. Tesla has had a license to sell in Ohio since 2013 and can sell directly to consumers. What's stopping Rivian is a 2014 law passed by the state's legislature. That law, which Rivian says came after an intense lobbying effort by the Ohio Automobile Dealers Association (OADA), effectively gave Tesla a carve-out and blocked any future manufacturers from acquiring the necessary dealership licenses. "Consumer choice is a bedrock principle of America's economy. Ohio's archaic prohibition against the direct-sales of vehicles is unconstitutional, irrational, and harms Ohioans by reducing competition and choice and driving up costs and inconvenience," Mike Callahan, Rivian's chief administrative officer, said in a statement.
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Hyundai To Help Build Nuclear-Powered Datacenter In Texas
Fermi America is planning to build a colossal AI datacenter complex in Amarillo, Texas, powered by up to six gigawatts of nuclear energy. According to The Register, the company has selected Hyundai to support the deployment of the "HyperGrid," describing it as the "world's largest advanced energy campus." From the report: The project is backed by Rick Perry, who served as Texas governor and US Energy Secretary, and investor Toby Neugebauer, and aims to establish Texas as the US's largest energy and intelligence campus. Construction of the first of four Westinghouse AP1000 reactors is set to begin next year in Amarillo with the plant funneling behind-the-meter power to GPU bit barns by 2032, at least that's according to a memorandum of understanding (MoU). In other words, there is no guarantee the 23 million square meter project (1.1 MilliWales) will actually be built in its entirety, but if it is, Hyundai will oversee it.
"This agreement is significant in that it allows us to participate from the early stages of this project and contribute to the creation of the world's largest integrated energy and artificial intelligence campus, which leverages a diverse range of energy infrastructure," Hyundai said in a canned statement. At the very least, Hyundai knows what it's doing when it comes to nuclear developments. The industrial giant has led the deployment of some 22 reactors. Ambitious as the project may be, it won't be cheap. A single AP1000 reactor was estimated to cost $6.8 billion two years ago. That's a lot of money, but nothing compared to what the hyperscalers and neo-clouds are pumping into datacenters these days. Meta, for reference, expects to spend $66-72 billion on bit barns this year. [...] How exactly Fermi America or its founders Perry and Neugebauer expect to pay for one AP1000 reactor, let alone four, isn't clear. [...]
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CrowdStrike Investigated 320 North Korean IT Worker Cases In the Past Year
An anonymous reader quotes a report from CyberScoop: North Korean operatives seeking and gaining technical jobs with foreign companies kept CrowdStrike busy, accounting for almost one incident response case or investigation per day in the past year, the company said in its annual threat hunting report released Monday. "We saw a 220% year-over-year increase in the last 12 months of Famous Chollima activity," Adam Meyers, senior vice president of counter adversary operations, said during a media briefing about the report. "We see them almost every day now," he said, referring to the North Korean state-sponsored group of North Korean technical specialists that has crept into the workforce of Fortune 500 companies and small-to-midsized organizations across the globe.
CrowdStrike's threat-hunting team investigated more than 320 incidents involving North Korean operatives gaining remote employment as IT workers during the one-year period ending June 30. CrowdStrike researchers found that Famous Chollima fueled that pace of activity with an assist from generative artificial intelligence tools that helped North Korean operatives maneuver workflows and evade detection during the hiring process. "They use generative AI across all stages of their operation," Meyers said. The insider threat group used generative AI to draft resumes, create false identities, build tools for job research, mask their identity during video interviews and answer questions or complete technical coding assignments, the report found. CrowdStrike said North Korean tech workers also used generative AI on the job to help with daily tasks and manage various communications across multiple jobs -- sometimes three to four -- they worked simultaneously.
Threat hunters observed other significant shifts in malicious activity during the past year, including a 27% year-over-year increase in hands-on-keyboard intrusions -- 81% of which involved no malware. Cybercrime accounted for 73% of all interactive intrusions during the one-year period. CrowdStrike continues to find and add more threat groups and clusters of activity to its matrix of cybercriminals, nation-state attackers and hacktivists. The company identified 14 new threat groups or individuals in the past six months, Meyers said. "We're up to over 265 named adversary groups that we track, and then 150 what we call malicious activity clusters," otherwise unnamed threat groups or individuals under development, Meyers said.
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The Uproar Over Vogue's AI-generated Ad Isn't Just About Fashion
Longtime Slashdot reader SonicSpike shares a report from TechCrunch: Sarah Murray recalls the first time she saw an artificial model in fashion: It was 2023, and a beautiful young woman of color donned a Levi's denim overall dress. Murray, a commercial model herself, said it made her feel sad and exhausted. The iconic denim company had teamed up with the AI studio Lalaland.ai to create "diverse" digital fashion models for more inclusive ads. For an industry that has failed for years to employ diverse human models, the backlash was swift, with New York Magazine calling the decision "artificial diversity."
"Modeling as a profession is already challenging enough without having to compete with now new digital standards of perfection that can be achieved with AI," Murray told TechCrunch. Two years later, her worries have compounded. Brands continue to experiment with AI-generated models, to the consternation of many fashion lovers. The latest uproar came after Vogue's July print edition featured a Guess ad with a typical model for the brand: thin yet voluptuous, glossy blond tresses, pouty rose lips. She exemplified North American beauty standards, but there was one problem -- she was AI generated.
The internet buzzed for days, in large part because the AI-generated beauty showed up in Vogue, the fashion bible that dictates what is and is not acceptable in the industry. The AI-generated model was featured in an advertisement, not a Vogue editorial spread. And Vogue told TechCrunch the ad met its advertising standards. To many, an ad versus an editorial is a distinction without a difference. TechCrunch spoke to fashion models, experts, and technologists to get a sense of where the industry is headed now that Vogue seems to have put a stamp of approval on technology that's poised to dramatically change the fashion industry. Amy Odell, a fashion writer and author of a recently published biography on Gwyneth Paltrow, put it simply: "It's just so much cheaper for [brands] to use AI models now. Brands need a lot of content, and it just adds up. So if they can save money on their print ad or their TikTok feed, they will."
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ChatGPT Nears 700 Million Weekly Users, Up 4x From Last Year
OpenAI's ChatGPT is on track to hit 700 million weekly active users, "up from 500 million in March, marking a more than fourfold year-over-year surge in growth," reports CNBC. From the report: The figure spans all ChatGPT artificial intelligence products -- free, Plus Pro, Enterprise, Team, and Edu -- and comes as daily user messages surpassed three billion, according to the company. The growth rate is also accelerating, compared with 2.5 times year-over-year growth at this time last year. "Every day, people and teams are learning, creating, and solving harder problems," said Nick Turley, VP of product for ChatGPT, in announcing the benchmark.
OpenAI now has five million paying business users on ChatGPT, up from three million in June, as enterprises and educators increasingly integrate AI tools. [...] OpenAI's annual recurring revenue is now at $13 billion, up from $10 billion in June, with the company on track to surpass $20 billion by year-end. Even at a $300 billion valuation and $20 billion revenue run rate, OpenAI will need massive capital to support its global push.
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Engineer Restores Pay Phones For Free Public Use
An anonymous reader quotes a report from NPR: Patrick Schlott often finds himself in a cellular dead zone during his drive to work. "You go down the road, you turn the corner and you're behind a mountain and you'll lose cell coverage pretty fast," he says. The 31-year-old electrical engineer says poor reception is a common frustration for residents of Vermont's Orange County. To address this issue, he's providing his community with a new way to stay connected.
Schlott has taken old pay phones, modified them to make free calls, and set them up in three different towns across the county. He buys the phones secondhand from sites like eBay and Craigslist and restores them in his home workshop. With just an internet connection, these phones can make calls anywhere in the U.S. or Canada -- no coins required. And Schlott covers all the operating costs himself. "It's cheap enough where I'm happy just footing the bill," he says. "You know, if I'm spending $20 a month on, say, Netflix, I could do that and provide phone service for the community. And to me, that's way more fun." Hundreds of calls have been made since the first phone was installed back in March last year. "I knew there would be some fringe cases where it would be really helpful," says Schlott. "But I never expected it to get daily use and for people to be this excited about it."
"One of the cornerstones that I want to stick to is, no matter what happens on the backend, the calls will always be free," he says. "And I will figure out a way to make that happen."
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World in $1.5 Trillion 'Plastics Crisis' Hitting Health From Infancy To Old Age, Report Warns
Plastics are a "grave, growing and under-recognised danger" to human and planetary health, a new expert review has warned. From a report: The world is in a "plastics crisis," it concluded, which is causing disease and death from infancy to old age and is responsible for at least $1.5 trillion a year in health-related damages. The driver of the crisis is a huge acceleration of plastic production, which has increased by more than 200 times since 1950 and is set to almost triple again to more than a billion tonnes a year by 2060.
[...] Plastic pollution has also soared, with 8 billion tonnes now polluting the entire planet, the review said, from the top of Mount Everest to the deepest ocean trench. Less than 10% of plastic is recycled.
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The Great Indian IT Squeeze
An anonymous reader shares a report: The Indian IT sector has operated for decades under the dominance of major firms TCS, Infosys, Wipro, and HCLT. The historical growth of these companies was tightly coupled with the U.S. economy through a strong "multiplier effect," where Indian IT export growth significantly outpaced US GDP growth. This reliable growth model is now under pressure.
The multiplier has weakened considerably, falling from a peak of 4.1x to a projected 1.6x. This is contributing to a prolonged slowdown period for India IT exports. A primary factor in this slowdown is a clear shift in client spending priorities. While overall enterprise technology spending remains strong, clients are now allocating a larger portion of their budgets to core digital infrastructure, such as cloud platforms and SaaS platforms, over traditional IT services.
The firms are facing challenges on multiple fronts. Global corporations are increasingly establishing their own global capability centers in India, with projections indicating an accelerated pace of 120 new centers being added annually in fiscal years 2024 and 2025, up from some 40 six years ago. This insourcing trend diverts revenue from traditional IT vendors and creates direct competition for skilled technology talent.
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Google Tells iPhone Buyers To 'Just Change Your Phone' After Apple's AI Delays
Google released a 30-second Pixel 10 ad today that mocks Apple's year-long delay in delivering promised AI improvements to Siri on iPhone 16 devices. The ad suggests users could "just change your phone" if they purchased a device for a feature that's been "coming soon for a full year."
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What Happens To Your Data If You Stop Paying for Cloud Storage?
Major cloud storage providers maintain unclear policies about deleting user data after subscription cancellations, Wired reports, with deletion timelines ranging from six months to indefinite preservation.
Apple reserves the right to delete iCloud backups after 180 days of device inactivity but does not specify what happens to general file storage. Google may delete content after users exceed free storage limits for extended periods, though files remain safe for two years after cancellation.
Microsoft may delete OneDrive files after six months of non-payment, while Dropbox preserves files indefinitely without expiration dates. All providers revert users to limited free storage tiers upon cancellation with Apple and Microsoft offering 5GB, Google providing 15GB, and Dropbox allowing 2GB.
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Delta's Dynamic AI Pricing Plan Sounds Different Now
Delta Air Lines has walked back previous statements about individualized pricing after lawmakers questioned the airline's AI-assisted dynamic pricing model. In November, Delta president Glen Hauenstein told investors the company would have pricing "available on that flight, on that time, to you, the individual."
Responding to senators' concerns in July, EVP Peter Carter now states Delta has never used, is not testing, and does not plan to use individualized pricing based on personal data. Carter describes the AI technology, developed by Fetcherr, as a decision-support tool that uses aggregated data to assist analysts rather than target individual customers with personalized fares.
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Microsoft Used China-Based Engineers to Support Product Recently Hacked by China
Microsoft announced last month that Chinese state-sponsored hackers exploited vulnerabilities in SharePoint to breach hundreds of companies and government agencies, including the National Nuclear Security Administration and Department of Homeland Security. The company omitted that SharePoint support is handled by China-based engineers who have maintained the software for years.
ProPublica reviewed screenshots of Microsoft's internal systems showing China-based employees recently fixing bugs for SharePoint "OnPrem," the version targeted in the attacks. Microsoft told the publication that the China-based team operates under U.S. supervision and the company is relocating this work.
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Disney Struggles With How to Use AI - While Retaining Copyrights and Avoiding Legal Issues
Disney "cloned" Dwayne Johnson when filming a live-action Moana, reports the Wall Street Journal, using an AI process that they were ultimately afraid to use:
Under the plan they devised, Johnson's similarly buff cousin Tanoai Reed — who is 6-foot-3 and 250 pounds — would fill in as a body double for a small number of shots. Disney would work with AI company Metaphysic to create deepfakes of Johnson's face that could be layered on top of Reed's performance in the footage — a "digital double" that effectively allowed Johnson to be in two places at once... Johnson approved the plan, but the use of a new technology had Disney attorneys hammering out details over how it could be deployed, what security precautions would protect the data and a host of other concerns. They also worried that the studio ultimately couldn't claim ownership over every element of the film if AI generated parts of it, people involved in the negotiations said. Disney and Metaphysic spent 18 months negotiating on and off over the terms of the contract and work on the digital double. But none of the footage will be in the final film when it's released next summer...
Interviews with more than 20 current and former employees and partners present an entertainment giant torn between the inevitability of AI's advance and concerns about how to use it. Progress has at times been slowed by bureaucracy and hand-wringing over the company's social contract with its fans, not to mention its legal contract with unions representing actors, writers and other creative partners... For Disney, protecting its characters and stories while also embracing new AI technology is key. "We have been around for 100 years and we intend to be around for the next 100 years," said the company's legal chief, Horacio Gutierrez, in an interview. "AI will be transformative, but it doesn't need to be lawless...." [As recently as June, a Disney/Comcast Universal lawsuit had argued that Midjourney "is the quintessential copyright free-rider and a bottomless pit of plagiarism."]
Concerns about bad publicity were a big reason that Disney scrapped a plan to use AI in Tron: Ares — a movie set for release in October about an AI-generated soldier entering the real world. Since the movie is about artificial intelligence, executives pitched the idea of actually incorporating AI into one of the characters... as a buzzy marketing strategy, according to people familiar with the matter. A writer would provide context on the animated character — a sidekick to Jeff Bridges' lead role named Bit — to a generative AI program. Then on screen, the AI program, voiced by an actor, would respond to questions as Bit as cameras rolled. But with negotiations with unions representing writers and actors over contracts happening at the same time, Disney dismissed the idea, and executives internally were told that the company couldn't risk the bad publicity, the people said...
Disney's own history speaks to how studios have navigated technological crossroads before. When Disney hired Pixar to produce a handful of graphic images for its 1989 hit The Little Mermaid, executives kept the incorporation a secret, fearing backlash from fans if they learned that not every frame of the animated film had been hand-drawn. Such knowledge, executives feared, might "take away the magic."
Disney invested $1.5 billion in Fortnite creator Epic Games, acccording to the article, and is planning a world in Fortnite where gamers can interact with Marvel superheroes and creatures from Avatar. But "an experiment to allow gamers to interact with an AI-generated Darth Vader was fraught. Within minutes of launching the AI bot, gamers had figured out a way to make it curse in James Earl Jones's signature baritone." (Though Epic patched the workaround within 30 minutes.)
But the article spells out another concern for Disney executives. "If a Fortnite gamer creates a Darth Vader and Spider-Man dance that goes viral on YouTube, who owns that dance?
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How Napster Inspired a Generation of Rule-Breaking Entrepreneurs
Napster's latest AI pivot "is the latest in a series of attempts by various owners to ride its brand cachet during emerging tech waves," Fast Company reported in July.
In March, it sold for $207 million to Infinite Reality, an immersive digital media and e-commerce company, which also rebranded as Napster last month. Since 2020, other owners have included a British VR music startup (to create VR concerts) and two crypto-focused companies that bought it to anchor a Web3 music platform. Napster's launch follows a growing number of attempts to drive AI adoption beyond smartphones and laptops.
And tonight the Washington Post re-visited the legacy of Napster's original mp3-sharing model, arguing Napster "inspired successive generations of entrepreneurs to risk flouting the law so they could grow enough to get the laws changed to suit them, including Airbnb and Uber."
"Napster to me embodies the idea that it is better to seek forgiveness than permission," said Mark Lemley, director of Stanford Law School's Program in Law, Science & Technology. "It didn't work out well for Napster or for many of the others who got sued, but it worked out very well for everyone else — users, and eventually the content industry, too, which is making record profits...." [Napster co-founder Sean] Parker later advised Spotify, and Napster marketing chief Oliver Schusser is now Apple's vice president for music.
Although many users saw Napster as an extension of rock-and-roll rebellion, that was not the company's real plan. First Fanning's majority-owning uncle, and then venture capital firm Hummer Winblad, wanted the start-up to leverage its knowledge of individual music consumers to make lucrative deals with the labels, according to internal documents this reporter found in researching a book on Napster. They warned that if no agreement were reached and Napster failed, more decentralized pirate services would take the audience and offer the labels nothing.
But settlement talks failed. The litigation blitz also took down a Napster competitor called Scour, which a young Travis Kalanick had joined shortly after its founding. Kalanick later created Uber, dedicated to overthrowing taxi regulations.
The article concludes that "Now it is Microsoft, Meta, Apple and Google, among the largest companies in the world, bankrolling the consumption of all media.
"They, too, have absorbed Napster's lessons in realpolitik, namely to build it first and hope the regulators will either yield or catch up."
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'A Black Hole': America's New Graduates Discover a Dismal Job Market
NBC News reports that in the U.S., many recent graduates looking to enter the labor force "are painting a dire picture of their job search."
NBC News asked people who recently finished technical school, college or graduate school how their job application process was going, and in more than 100 responses, the graduates described months spent searching for a job, hundreds of applications and zero responses from employers — even with degrees once thought to be in high demand, like computer science or engineering.
Some said they struggled to get an hourly retail position or are making salaries well below what they had been expecting in fields they hadn't planned to work in. "It was very frustrating," said Jensen Kornfeind, who graduated this spring from Temple University with a degree in international trade. "Out of 70-plus job applications, I had three job interviews, and out of those three, I got ghosted from two of them."
The national economic data backs up their experience. The unemployment rate among recent graduates has been increasing this year to an average of 5.3%, compared to around 4% for the labor force as a whole, making it one of the toughest job markets for recent graduates since 2015, according to an analysis by the Federal Reserve Bank of New York released Friday. "Recent college graduates are on the margin of the labor market, and so they're the first to feel when the labor market slows and hiring slows," said Jaison Abel, an economist at the Federal Reserve Bank of New York.
Across the economy, hiring in recent months has ground to its slowest pace since the start of the pandemic, with employers adding just 73,000 jobs in July, according to data released Friday... Tech workers have been some of the hardest hit in a slowing job market, with more than 400 employers including Meta, Intel and Cisco announcing more than 130,000 jobs cut in 2025, according to tech job site TrueUp.
The article cites an economist at Indeed Hiring Lab who believes early adoption of AI "is also likely driving some of the cuts and leading employers to rethink hiring plans in anticipation of AI's future role." So besides federal policy changes, the article blames "the emergence of AI, which some companies have said they are using to replace certain entry-level jobs, like those in customer support or basic software development."
Seven months after graduating, one CS major told NBC News he'd applied for 100 jobs, and got one job offer — for the 4 a.m. shift at Starbucks.
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Hyundai's Electric Car Sales Surged 50% Over July 2024
"Hyundai sold 79,543 vehicles in the U.S. last month," reports the EV news site Electrek — Hyundai's best July ever, and 15% higher than last year.
"The growth was mainly driven by electrified vehicles, including EVs and hybrids..."
Hyundai said that electrified vehicle sales "reached new heights," after climbing 50% compared to July 2024. Electrified vehicles accounted for nearly a third (32%) of Hyundai's retail sales in July 2025, with several popular nameplates setting new all-time monthly sales records, including the new IONIQ 5.
Hyundai IONIQ 5 sales surged 71% in July with 5,818 units sold. Through the first seven months of 2025, Hyundai has now sold nearly 25,000 IONIQ 5 models in the US. Hyundai's electric SUV remains one of the top-selling EVs in the US, boasting a long driving range, ultra-fast charging capabilities, advanced technology, and a stylish design. After upgrading it for the 2025 model year, the IONIQ 5 now features a range of up to 318 miles, an upgraded infotainment system, and a built-in NACS port, allowing you to charge at Tesla Superchargers... Hyundai is also offering a complimentary ChargePoint L2 home EV charger with the purchase or lease of a new 2025 IONIQ 5 or 2026 IONIQ 9.
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Winners Announced in 2025's 'International Obfuscated C Code Competition'
Started in 1984, it's been described as the internet's longest-running contest. And yesterday 2025's International Obfuscated C Code Contest concluded — with 23 new winners announced in a special four-and-a-half-hour livestreamed ceremony!
Programmers submitted their funniest programs showcasing C's unusual/obscure subtleties while having some fun. (And demonstrating the importance of clarity and style by setting some very bad examples...) Among this year's winners were an OpenRISC 32-bit CPU emulator, a virtual machine capable of running Doom, and some kind of salmon recipe that makes clever use of C's U"string" literal prefix...
But yes, every entry's source code is ridiculously obfuscated. ("Before you set off on your adventure to decode this program's logic, make sure you have enough food, ammo, clothes, oxen, and programming supplies," read the judge's remarks on the winner of this year's "diabolical logistics" prize. "You'll be driving for 2170 miles through a wild wilderness inspired by Oregon Trail...") And one entrant also struggled mightily in adapting a rough port of their program's old Atari 2600 version, but was never gonna give it up...
Thanks to long-time Slashdot reader achowe for bringing the news (who has submitted winning entries in four different decades, starting in 1991 and continuing through 2024)...
Including a 2004 award for the best abuse of the contest's guidelines. ("We are not exactly sure how many organisations will be upset with this entry, but we are considering starting an IOCCC standards body just to reign in the likes of Mr Howe....")
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N6 (Hexanitrogen) Synthesized for the First Time - Twice As Energy Dense As TNT
Slashdot reader ffkom writes: The air around you mostly consists of nitrogen [78%]. And in that air exist happy little monogamous pairs of two nitrogen atoms per molecule, also known as N2. Researchers from the University of Giessen, Germany, recently managed to synthesize N6 molecules, "the first, to our knowledge, experimentally realized neutral molecular nitrogen allotrope beyond N2 that exhibits unexpected stability."
And these appear to be pretty angry little molecules, as they detonate at more than twice the energy density than good old TNT:
A kiloton of N6 is 1.19×10**7mol, which can release an energy of 2.20×109kcal (9.21terajoules) based on the enthalpy. Considering that the standard kiloton TNT equivalent is 4.184terajoules, N6 can release 2.2 times the energy of TNT of the same weight. On the basis of the documented TNT equivalent based on weight for HMX (1.15) and RDX (1.15), N6 can release 1.9 times the energy of HMX or RDX with the same weight.
In interviews the researchers contemplated the possibility of using N6 as rocket fuel, given its superior energy density and that its reaction product is just N2, so basically air, but no smoke, no CO2 or other potentially harmful substances.
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