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The World's Busiest Spaceport Is About To Get a Lot Quieter, At Least For Now

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著者: BeauHD
SpaceX is significantly reducing Falcon 9 launches from Florida this year, ending the Space Coast's decade-long run as the world's busiest spaceport as more missions shift to Vandenberg Space Force Base in California. The slowdown is expected to continue until Starship begins flying regularly from Florida. Longtime Slashdot reader schwit1 shares a report from Ars Technica: A Falcon 9 launch early Tuesday was the last planned Starlink mission from Cape Canaveral until SpaceX begins flying Starship missions from Florida, according to Kiko Dontchev, the company's vice president of launch. For at least the rest of the year, and maybe longer, this means the launch rate at the Florida spaceport will drop from eight or nine per month to perhaps two per month. It wasn't long ago when two launches per month was the norm, an indication of just how quickly SpaceX's launch cadence has grown. Cape Canaveral and Kennedy Space Center sit on adjoining property and share the same range on Florida's east coast, so it is worth considering them a single spaceport. The last time the Florida spaceport did not lead the world in space launches was in 2015. "From here on, Starlink missions out of Florida will fly on Starship," Dontchev wrote on X. "The West Coast team will continue regularly launching Starlink from Vandenberg." "Yep, that'll be louder -- but everybody knows the real action will be in Louisiana, starting in 2029 or so," writes schwit1. SpaceX on Tuesday announced plans to spend up to $100 billion building a new Starship launch facility in Vermilion Parish, Louisiana, which the state says could eventually "support thousands of launches annually." Further reading: Musk's other unstated reasons for shutting down Falcon 9 in Florida (Behind The Black)

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Trump Creates a Space Academy and Honors the Artemis Astronauts

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著者: BeauHD
President Trump awarded the four-member Artemis II crew the Congressional Space Medal of Honor and signed an executive order directing the creation of a new U.S. Space Academy. The proposed academy would train engineers, scientists, technicians, operators, and astronauts for NASA, the Space Force, and the commercial space industry. Houston Public Media reports: The Artemis II crew -- NASA's Reid Wiseman, Victor Glover, Christina Koch, and the Canadian Space Agency's Jeremy Hansen -- retraced history as they flew around the moon and back in April, the first time humans have been in lunar territory since the 1970s. He had previously hosted the crew members at the White House following their mission and called them during the mission while the crew was tens of thousands of miles away. "The one thing that really sticks out to us [from that call] is you said how proud you are and how proud our nation is for the job that we've just accomplished," Wiseman said during Friday's ceremony. "And for us, that is what we set out to do. We wanted to inspire this nation to learn." During the ceremony, Trump also signed an executive order to create the "United States Space Academy." Under the order, a Presidential Commission on the U.S. Space Academy has 120 days to create a report with guidelines for the U.S. Space Academy. The Commission will include NASA Administrator Jared Isaacman as its Chair, as well as other NASA and space officials. Secretary of Defense Pete Hegseth, Trump's Chief of Staff Susie Wiles, and Michael Kratsios, assistant to the president for science and technology. In effect, it allows the Trump Administration to build the U.S. Space Academy to its liking. "It will serve both the United States Space Force as well as NASA and the civilian spaceflight industry," Trump said. "And it will attract, train, graduate the very best that our nation and our nation really has to offer." As for where the academy will be located, Trump said he was "going to be choosing a location very shortly."

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Is China Secretly Fueling America's Data Center Rage?

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著者: BeauHD
alternative_right shares a report from Axios: Roughly 200 accounts from a suspected Chinese bot farm have quietly tried to influence Americans to oppose AI data centers on social media, X said Thursday night. The X Safety team probed suspected Chinese accounts involved in influence operations and identified 200,000 accounts, including 200 accounts "posting in a manner that could manipulate a legitimate debate about American AI and energy policy," the team said in a tweet. The posts included content on how AI strains the electricity grid and increases utility prices and "cartoons that depicted data-center operators enriching themselves at the public's expense." It's unclear what, if any, action X will take to suspend or delete accounts from the bot farm. One of the reports mentioned in the article estimates that opposition campaigns have delayed or obstructed roughly $45.8 billion in data center projects in Virginia alone. Jim Prosser, a former Twitter communications executive, pushed back on Silicon Valley claims that opposition to data centers is a "Chinese psyop," arguing that Big Tech is using the label to dismiss legitimate local concerns. "If you can get both Greg Abbott and Kathy Hochul agreeing on something, it's probably not a Chinese psyop," he told Axios. Prosser said the industry needs to spend more time listening to affected communities rather than dismissing them from afar: "If you're a [venture capitalist] in Atherton or Menlo Park opining about how somebody in Ohio should feel, and you've never been to Ohio, that's a problem."

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New York City 911 System Missed 1,700 Calls Due To Software Update

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著者: BeauHD
Longtime Slashdot reader belmolis writes: Part of New York City's 911 emergency system was offline from about 3:13 a.m. to 10 a.m. on August 18th due to a software update, according to Medical Daily. Of 5,659 calls to the Bronx call center during that period, about 1,700 calls connected but could not be heard by emergency operators. Some were rerouted to other call centers, but an estimated 400 human callers never got through. The potentially serious consequences of delayed response to emergencies are not yet known. The city did not notify the public and only released information when journalists inquired. How buggy software came to be installed on a running system is not yet known. The early-morning software update was pushed by Motorola, though exactly what it changed or why it caused the failure remains unknown. The city is still investigating whether the update was adequately tested and whether the same software release was deployed elsewhere.

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Canada Hires 48 Scholars Away From Top US Universities

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著者: BeauHD
Canada is recruiting 64 researchers to universities across the country (source paywalled; alternative source), including 48 from U.S. institutions such as Harvard, Yale, and MIT. The hires are backed by more than $364 million in government funding and are part of a broader effort to attract researchers in fields such as AI, climate science, and medicine. The New York Times reports: While scientists often shy away from political discourse, some are saying the Trump administration's assault on science is behind their departure. "I used to live in the country that I thought was the most enthusiastic about the prospects for science improving the human condition, of any country in the world," said Phillip Zamore, the chair of RNA Therapeutics Institute at the University of Massachusetts. "And I woke up one day and that wasn't true anymore." He has been recruited to McGill University in Montreal, which has also hired five other researchers, and will join the medical faculty. "If scientists don't stand up for truth, no one will," Dr. Zamore said. The Canada-bound brain drain from U.S. institutions began last year as the Trump administration put forward policies that targeted foreign students, academic freedom and funding for equity-related programs. Kevin Hall, a nutrition scientist who left the U.S. National Institutes of Health last year, accusing federal officials of censoring his research on ultraprocessed foods, has been hired at the University of Ottawa. "While certain countries are cutting research and turning their back on academic freedom, we're doubling down on science," Melanie Joly, Canada's industry minister, told reporters at the announcement, in Vancouver, of the new university hiring. She billed it as the world's "largest talent attraction" project. The European Union has made a similar push. "Years from now, we will look back at today's announcement, and we will be able to seize the lasting impact of our choices," Ms. Joly said. Unpredictable decisions about funding prompted Seth Guikema, a professor in civil and environmental engineering, who has specialized in natural hazards modeling at the University of Michigan, to look elsewhere. His work focuses on how climate hazards inequitably affect communities, and that work has become harder to fund, he said. "Every country sets its priorities in terms of what is going to get funded, and I think Canada has done a very good job of supporting research in areas that really matter to society," said Dr. Guikema, who will start at Western University in London, Ontario in January.

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OpenAI Releases Its Official Report On the Hugging Face Breach

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著者: BeauHD
TechCrunch reports that OpenAI released its official report Wednesday on the Hugging Face breach, "offering the clearest picture yet of how an unusual chain of events allowed an AI model to escape its testing environment and triggered a sprawling cybersecurity incident." The AI company says the breach began when an unreleased cyber model, tested without normal production safeguards, encountered an impossible task and chained together previously unknown exploits to escape its environment and compromise systems at OpenAI, Hugging Face, and other vendors. "This incident reflects misaligned behavior in an outlier scenario involving a rare and unexpected confluence of events: the presence of impossible tasks in the ExploitGym evaluation, model persistence over long task horizons, and messages to peer models that caused those models to deviate from their goal," the report reads. From the report: Many of the details in OpenAI's report were previously made public in a Black Hat presentation on August 6, but OpenAI's official report gives a more thorough accounting of the incident, including more detail on the testing that initiated it. The report also gives critical new detail into how OpenAI aims to prevent future incidents, including chain-of-thought monitoring and a more advanced system for halting rogue agents." METR and Redwood Research also conducted third-party assessments of the models' behavior during the incident; both groups are planning to publish their own reports on the incident on it. In broad strokes, the report describes how an OpenAI model was presented with an unsolvable problem in testing and proceeded to chain together previously undiscovered exploits in order to bypass security measures and complete its task. The model initially compromised the Artifactory package management tool in order to gain access to the internet, then compromised various systems across OpenAI, Hugging Face, and other vendors. The report gives critical new details about the models that carried out the breach. The primary model was from the same family as OpenAI's forthcoming Astra model, although the report emphasizes that it was "a distinct model with different post-training, where much of a model's behavior is shaped." Because OpenAI was testing the model's capabilities, it was also unrestrained by the normal classifiers meant to prevent models from compromising digital infrastructure. "OpenAI estimates maximal cyber capabilities by running this evaluation without the production classifiers intended to prevent models from pursuing high-risk cyber activity," the report explains. "These evaluations are important so that OpenAI can measure models' underlying capabilities and design appropriate safeguards." OpenAI says it is adding 24/7 escalation, stronger containment tools, and more chain-of-thought monitoring, which it claims would have flagged the activity more than a day before Hugging Face was breached.

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China's Moonshot In Talks With Microsoft, Amazon, Google Over K3 Revenue Sharing

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著者: BeauHD
Longtime Slashdot reader schwit1 shares a report from Reuters: China's Moonshot AI is negotiating revenue-sharing agreements with Microsoft, Amazon, and Alphabet's Google, that would allow the U.S. cloud giants to host its blockbuster Kimi K3 model, three people familiar with the talks said. Any deal could mark the first big revenue-sharing pact between a Chinese AI firm and a major U.S. cloud company. The discussions highlight how China's leading AI models, often far cheaper than Western offerings, are gaining traction in the U.S., despite national security concerns in Washington that have led to bans on exports of AI chips to China. They are also taking place despite critical comments about Moonshot from senior U.S. officials. IPO-bound Moonshot is seeking up to a 30% share of revenue generated from K3-related services on Microsoft's Azure, Amazon Web Services and Google Cloud, according to the sources who declined to be identified because the discussions are private. That would be in line with terms that sources have said the startup has outlined for major customers using the open-weight model. Moonshot has come under fire from U.S. Treasury Secretary Scott Bessent who said last month that he might add it to a trade blacklist. U.S. officials have accused the Beijing-based company of stealing from Anthropic's most sophisticated model, Fable, to help create Kimi K3 and illegally acquiring Nvidia chips.

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Apple Maps Now Has Ads

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著者: BeauHD

🤖 AI Summary

Apple Mapsに広告が導入されました。米国とカナダのユーザー向けに、検索結果や「提案場所」セクションでスポンサードなビジネスが上位に表示されるようになりました。これらの広告は位置情報、検索ワード、または地図上の視野域に基づいて配置されますが、Appleアカウントとは関連付けられず、個人データはデバイス上で保持されます。

広告は他のビジネスリストと同じように表示されますが、「Ad」という青色のラベルが付きます。9to5Macによると、Appleはその他のサービスでの広告ポリシーと同様にユーザープライバシープロテクションを強調しています。Appleのプレスリリースでは、「Maps上の広告は、より幅広いプライバシーオーネストなアドバタイジングへの取り組みの一環であり、 Mapsユーザーが享受している同一のプライバシープロテクションが維持されます」と述べています。利用者の位置情報や地図上で表示される広告は、Appleアカウントとは関連付けられず、個人データはデバイス上に保持され、Appleによって収集・保存されないもので、第三者とも共有されません。
Apple has begun rolling out ads in Apple Maps, with sponsored businesses appearing at the top of search results and in the "suggested places" section for users in the U.S. and Canada. Apple says the ads can be based on approximate location, search terms, or the area of the map being viewed, but are not tied to users' Apple Accounts and personal data remains on-device. 9to5Mac reports: Ads appear just like every other business listing, except they have a small blue badge that says 'Ad.' You can see examples of ads [embedded in the article]. Like Apple's ads policy with other services, the company touts user privacy protections for ads in Maps. Per Apple Newsroom: "Ads on Maps builds on Apple's broader privacy-first approach to advertising, and maintains the same privacy protections Maps users enjoy today. A user's location and the ads they see and interact with in Maps are not associated with a user's Apple Account. Personal data stays on a user's device, is not collected or stored by Apple, and is not shared with third parties."

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Inside the Warehouse Where Amazon Scans and Destroys Books For AI Training

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著者: BeauHD

🤖 AI Summary

アマゾンがAI訓練データのために書籍をスキャンし破棄する倉庫に関する記事の要点を以下の通り-summarized-します:

1. アマゾンのVGT3倉庫(LAS8内)で、数千冊の本がAI訓練用にスキャンされ、破棄されていることが明らかになりました。この倉庫はネバダ州ラスベガスにあるアマゾン施設の一部です。

2. 倉庫での作業内容として、書籍の背脊部分を切り取り、ページを集積した後、これらがシャトルに投入される様子が説明されました。さらに、その過程は安全で、手も怪我しない仕組みであると述べられています。

3. アマゾンがこの作業を行っている理由については、最初はキンドルに関連していたとされていましたが、著作権問題からAI訓練用のデータ集めだと見解が変化したとのことです。

4. 一方で、インタビューに答えた元アマゾン社員は、このような書籍の破棄や再利用されない状況に不満を示し、多くの知識が失われてしまうことを懸念しています。また、一部の本は珍しいものだと考えられることも指摘されました。

5. この記事は、アマゾンがAI訓練用データを集めるために大量の書籍を破棄する実態を明らかにすることで、社会的な問題点を探る試みです。
Last week, 404 Media published a story that revealed an Amazon warehouse where the company scans and destroys thousands of books for AI training data. Today, the publication has released an interview with one of the Amazon employees at the warehouse. "The employee worked at Amazon's VGT3 warehouse, which is housed in the same facility as LAS8, where Amazon operates its print-on-demand business," reports 404 Media. "Both operations are part of a larger complex of Amazon facilities in Las Vegas, Nevada." Slashdot reader alternative_right shares an excerpt from the report: [...] What does it look like when they cut the spines off the books? It's a machine people operate. Each of these machines is just like a little workstation, and there'll be one person at each of these stations. It's really safe because it has a little cover and it has a little area where you slide the book into, remove your fingers from the area, and then you press a button, and it just comes down and slices it. And then you remove the books after the blade is gone. After they cut the spines they have these kind of library carts, kind of like how you would stack books, but instead, it's a stacks of paper and little cardboard things to separate -- I'm guessing -- the different books. I saw the pages being thrown in a shuttle after they were scanned. We were walking by and we went over to one of the shuttles and looked into it because we could tell they were throwing the old books in it or the cut books in it, and it's just a bunch of loose paper like just sheets thrown in there. What do you think about Amazon doing this? At first what they were telling people is that it was for Kindles, but I just didn't believe that. I instantly was like, I don't think that's how they do it because of publication rights and stuff, copyright and everything. Then I saw it was for AI. I don't like it only because I wish I could take these books. There's so much knowledge and so much stuff in them and some of them look like they might be rare, and I've heard that they order rare books, and that's why I say some of these are so obscure. I definitely don't like the idea that they can't be reused or anything like that afterwards. They're reducing the amount of available copies for other people.

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Xbox's New Disc-to-Digital Program Gives Physical Games a Digital Future

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著者: BeauHD

🤖 AI Summary

Xboxは新しいディスクからデジタルへのプログラムを導入し、物理ゲーム-discとデジタルの利便性の両方を持ち合わせることが可能になりました。このプログラムにより、ほとんどの「Xbox One」および「Xbox Series X」ディスクベースのゲームに対して、「デジタル権利」が取得でき、これによってゲームは完全にデジタルでプレイでき、物理ディスクを挿入しなくても楽しむことができます(ただし、ログインしているユーザーか家族アカウントのみ)。デジタル権利は「Xbox Play Anywhere」と「Xbox Cloud Gaming」の利用も可能になります。

しかし、「ゲームディスクごとの1つの取り消し可能なライセンス」であることから、ディスクを売却や貸与した場合、新しいアカウントへデジタル権利が転送される可能性があります。発表文によると、「ほとんどの」Xbox OneおよびSeries Xタイトルはこのプログラムに対応していますが、パブリッシャーが積極的に選択しなければならず、一部のディスクは製造過程により互換性がない場合があると指摘されています。

「ゲームを買ったときから数年間所有し続ける信頼性」が向上するとXbox副社長ジェイソン・ロナルドは述べています。
An anonymous reader quotes a report from Ars Technica: For decades, console owners have faced a choice between the convenience of digital downloads and the permanence of physical game discs. Soon, Xbox owners will be able to get the best of both worlds for thousands of supported titles as part of a newly announced disc-to-digital program. The program -- announced today ahead of testing for Xbox Insiders starting August 31 -- will let players claim a "digital entitlement" for "most Xbox One and Xbox Series X disc-based games" simply by inserting the disc into a console and launching it. That game will then be playable completely digitally, without the need to ever insert the disc, as long as you (or a member of your family account) is logged in. The digital entitlement will also allow access to features like Xbox Play Anywhere (for play on PC) and Xbox Cloud Gaming, for supported titles. Microsoft says that your physical disc will "continue to work exactly as it always has" after the digital entitlement is claimed. But before you get any ideas, the fine print on the announcement mentions that there is only "one revokable license per game disc," so if you resell that disc or loan it to a friend, that digital entitlement could be transferred to a new account when someone else puts it into their console. A leaked memo obtained by the Verge earlier this month suggests that publishers have to actively opt in to allow their game discs to activate digital entitlements, which could explain why "most" but not all Xbox One and Series X titles are supported. Windows Central separately suggests, based on discussion with unnamed sources, that "some discs may be incompatible due to how they were manufactured at the time," which could explain why original Xbox and Xbox 360 discs are not being discussed for the program. "While not every title will be available at launch, this is an important step toward a future where players can have greater confidence that the games they buy remain with them for years to come," said Xbox Vice President Jason Ronald.

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Amazon to Acquire DuckLabs, Adding the Team Behind DuckDB

✇Slashdot
著者: BeauHD

🤖 AI Summary

アマゾンはDuckLabsの買収を決定し、同社が開発するオープンソースデータベースであるDuckDBのチームをAWSに迎え入れる。この合併は、アマゾンのS3というクラウドストレージサービスが単なるデータ保存場所から分析用途にも利用できる場所へと転換する計画の一環であることを GeekWire が報じた。DuckDBプロジェクト自体はMITライセンスで開かれたままであり、独立した DuckDB財団によって監督される。

DucksLabsの従業員たちはAWSに参加し、ハンネス・ムルレインゼンとマーク・ラースヴェルト、DuckDBの共同創立者も含む。彼らはアムステルダムにベースを置き、DuckDBや関連プロジェクトの開発を継続する予定である。具体的な金銭的な条件は明かされていないが、アマゾンは合意書を結び、早期に取引を完了すると述べている。

MotherDuckのCEOジェイダム・ティガニ氏は、これはアマゾンの既存の戦略の一貫であると解釈し、「オープンソースプロジェクトが十分成長したらそのサービス化を行うのがアマゾン流だ」と述べた。彼によれば、この取引はDuckDBが標準となることでアマゾンのインフラストラクチャへのコンピューティングリソース需要を高めることで最終的にはDuckDBを強化する可能性があると見ている。

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- 従来のC/C++コードを2030年までにRustに置き換える予定のマイクロソフト
- ピュージョンが政府からの資金援助拒否でPython財団との紛争
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- クラウドゲーミングの未来となる Xbox の新プログラム
- C#(そしてC)の人気は2025年で高まったというTIOBE報告
- XBOXが物理メディアからデジタルへと変換する新たなプログラム
Amazon has agreed to acquire DuckLabs, bringing the team behind the popular open-source DuckDB database into AWS. "The deal fits Amazon's broader push to turn S3, its flagship cloud storage service, into a place where customers analyze data rather than just store it," reports GeekWire. "It gives Amazon a team experienced in building fast, lightweight analytics software that runs directly against data sitting in cloud storage." The DuckDB project itself will remain free and open source under the MIT license, overseen by the independent DuckDB Foundation. From the report: Employees of DuckLabs will join Amazon Web Services, including co-founders and DuckDB creators Hannes Muhleisen and Mark Raasveldt, who will continue leading the team and setting the project's technical direction. They will remain based in Amsterdam, where the team will continue developing DuckDB and related projects. [...] Financial terms were not disclosed. Amazon said it has signed a definitive agreement and expects the acquisition to close shortly. DuckLabs said it expects to become part of AWS in early September. Jordan Tigani, the CEO of MotherDuck, which sells a cloud service built on DuckDB, sees Amazon's acquisition as a predictable move to turn DuckDB's growing popularity into an AWS business. "That's Amazon's playbook, after all: wait until an open source project gets big enough, then launch it as a service," he wrote in a blog post, adding that "they're not acquiring Duck Labs just because they love open source." Tigani also believes the deal could ultimately strengthen DuckDB, since Amazon has an incentive to keep the project open and widely adopted: "If DuckDB becomes the standard, it is going to drive a lot more compute on their infrastructure, which is where they make their money."

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Meta Reaches $18 Billion of Settlements Over Children's Social Media Addiction

✇Slashdot
著者: BeauHD

🤖 AI Summary

Metaは、子供のソーシャルメディア依存症をめぐる主な州48とワシントンD.C., ポートリコ, アメリカサモア,ノーザンマリアーナ諸島からの提訴に対し、10年間にわたり青少年に2時間の利用制限や深夜から朝6時までの使用禁止(保護者の承認なしでは)、最高で180億ドルの和解を結んだ。Metaは個人ized推奨やターゲット広告を続けて利用できるが、 AlphabetのYouTubeとByteDanceのTikTokも子供向けの同様の保護措置を導入することが条件となっている。

和解には、カリフォルニア州が最高額の22億ドルを受け取るとともにニューヨーク州とテキサス州もそれぞれ10億ドル以上を受け取る。この合意金の一部は、YouTubeやTikTokも同様の保護措置を適用するかどうかによります。

この和解には、米国地方裁判所のYvonne Gonzalez Rogers判事の承認が必要で、彼女は8月18日から始まった訴訟を手がけています。Metaは個人と学校 districts, 地方自治体による数千件の新たな訴訟にも直面しており、10月にはロサンゼルスで次回の裁判が開かれる予定です。

関連記事:
- ファイヤフォックス157はJPEG XLをデフォルトで全てのプラットフォームに導入
- Metaはソーシャルメディア依存症に関連する最大約1.4兆ドルの責任を背負う可能性がある最新の裁判に対し提訴されている。
- アマゾンはDuckLabsを買収し、DuckDBのチームを追加している。
Meta has agreed to pay up to $18 billion and make major changes to Facebook and Instagram to settle claims from most U.S. states that the platforms were designed to addict children and misled users about their safety. For the next decade, teens will be limited to two hours a day and blocked from using the apps between midnight and 6 a.m. without parental consent. Meta will, however, still be allowed to use personalized recommendations and targeted advertising. Reuters reports: The settlements include more than $17.6 billion of payments to 48 U.S. states, Washington, D.C., Puerto Rico, American Samoa and the Northern Mariana Islands. Meta will also pay $459 million to resolve states' privacy claims related to the Cambridge Analytica scandal, where the British consulting firm collected personal data of millions of Facebook users. California would receive the highest payout, $2.2 billion, and New York and Texas would each receive more than $1 billion. Some of the payout is contingent on whether Alphabet's YouTube and ByteDance's TikTok impose similar protections for children. [...] The settlement requires approval by U.S. District Judge Yvonne Gonzalez Rogers, who oversaw the trial that began on August 18. Gonzalez Rogers still oversees thousands of lawsuits by individuals, school districts, and state and local governments accusing social media companies of harming children. Meta itself still faces thousands of lawsuits by individuals, school districts and municipalities. The next trials are slated for October in Los Angeles.

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Firefox 157 Will Include JPEG XL By Default On All Platforms

✇Slashdot
著者: BeauHD

🤖 AI Summary

### Firefox 157でJPEG XLをデフォルトで有効化

#### キー・ポイント
- **Firefox 157** では、JPEG XL のデコード機能がデフォルトで有効化される予定。2023年9月末頃のリリースを予定している。
- **Mozilla** は、 NIGHTLY 版でも JPEG-XL サポートをデフォルトで有効にし、ユーザーによるテストを行っている。
- この決定は、Google Chrome が JPEG-XL を搭載しており、Google Research の jxl-rs ツールもパフォーマンスとセキュリティ面で優れていることから来ている。

#### JPEG XL vs. AVIF
- **JPEG XL**:無損圧縮や進化的なレンダリング、JPEGの品質保持によるさらなる圧縮に優れる。
- **AVIF**:ウェブ用の写真的画像やシャープエッジとフラットな表面を混在させた画像に優れているが、基本的な進化的なレンダリング機能しか持っていないため、非常に大きな画像ではJPEG XLの方がファイルサイズは大きい。

#### 補足情報
- 本件に関する詳細は [Mozilla Hacks ブログ](https://tech.slashdot.org/story/26/08/26/0633229/firefox-157-will-include-jpeg-xl-by-default-on-all-platforms) を参照してください。
Mozilla plans to enable JPEG XL decoding by default in Firefox 157, which is due at the end of September. Phoronix reports: Firefox Nightly has JPEG-XL support enabled by default right now to help in vetting this support while Mozilla believes the support is in good enough shape for a stable debut with Firefox 157. This follows Chrome shipping JPEG-XL and Google Research developing jxl-rs as a Rust-based JPEG-XL image decoder that is both performant and secure. In today's Mozilla Hacks blog post they elaborate on JPEG-XL vs. AVIF image formats: "JPEG XL: Excels at lossless imagery, progressive rendering, and further compressing JPEGs without quality loss. AVIF: Excels at web-quality photographic images, and images that have a mix of sharp edges and flat surfaces. ... Although AVIF tends to produce smaller files at web-quality than JPEG XL, AVIF only has basic progressive rendering support. So, for very large images, it may be worth taking the filesize hit with JPEG XL."

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Chinese Government Fears AI Might Replace Human Intimacy

✇Slashdot
著者: BeauHD

🤖 AI Summary

中国はAI同伴サービスに対し新たな制限を設け、感情的な依存や実際の社会交歯の代替を懸念している。この規制により、未成年者向けのAI同伴機能が禁止され、大人向けのチャットボットには一定の制約が課される。中国政府はAIによる「感情的な依存」や「社交替代」への懸念から、特定のサービス提供を警告している。

中国は全世界の中で最も積極的にAIを使用しており、人口問題に対処するためテクノロジーに頼っている。既に高齢者は医療相談用チャットボットを使用し、子供たちはAI教育を受けている。しかし政府は、AIによる社交の減少が孤独感を深め、結婚や出産をさらに阻害することを懸念している。

7月15日に施行された新しい規制では未成年者向けのAI同伴機能が禁止され、大人向けのチャットボットには一定の制約が課されている。主要な提供者たちはこの規制に準拠するため、 Companion フункциョンを全面的に撤廃した。

中国のルールは、特に若者に対するAIチャットボットの潜在的害悪を制限する多くの国の中で最も広範かつ国家レベルでの措置である。しかし政府は完全にAIとの対話を禁止するのは難しいと考えており、教育的なまたは「継続的な感情的交互が伴わない」サービスには大きな穴があいている。

マンチェスター大学のデジタルソサイオロジー講師、リヤン・ジェ氏は、「中国政府はAI同伴や関連アプリケーションが市民生活に重要な部分であることをすでに認識している」と述べている。多くの分野では、政府は人口問題を緩和するためのAIの使用を推進している。

参考リンク:
- 科学家可能已找出为什么死脑不会腐烂的原因
- 中国用户告别AI同伴
- Firefox 157将在所有平台上默认包含JPEG XL
China has imposed new restrictions on AI companion services over concerns they can foster "emotional dependence or addiction" and replace real-world social interaction. Officials are also worried that increasingly satisfying AI relationships could deepen loneliness and further discourage marriage and parenthood. The Guardian reports: No country has rolled out AI as comprehensively and as enthusiastically as China; the country's demographic challenges are forcing the government to turn to technology to solve future labour shortages. Elderly people use chatbots to answer medical questions, while young children have AI education in schools. But the authorities are increasingly worried that AI might exacerbate existing social problems including loneliness, unemployment and -- in the eyes of Beijing -- singledom. New rules introduced on July 15 ban AI companions for minors and mandate certain restrictions for chatbots marketed to adults. Some major providers including Doubao removed the companion function entirely to ensure compliance. The government says it is worried about chatbots fostering "emotional dependence or addiction" in users. It has warned companies against offering services that "replace social interaction." While many countries are grappling with how to limit the potential harm of AI chatbots, particularly for young people, China's rules are the most sweeping to be implemented on a national scale. [...] But talking to AI is now so commonplace that it would be hard for the government to end the practice entirely, and the new rules include large loopholes for AI services that are deemed educational or "which do not involve continuous emotional interaction." The government "has already recognized that AI companions or AI-related applications are a vital part in the citizens' everyday life," says Liang Ge, a lecturer in digital sociology at the University of Manchester. In many sectors, the government is still pushing the use of AI as a way of easing looming demographic pressures.

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Scientists May Have Figured Out Why Dead Brains Don't Always Rot

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著者: BeauHD

🤖 AI Summary

記事によると、科学者が脳が死後腐らない理由を解明した可能性があると報告しています。通常、脳は死亡直後に他の器官よりも早く分解しますが、考古学者は4,400を超える保存された人間の脳を見つけています。この研究では、脳が千年にわたって存在する一方で、他の軟組織は消滅する理由を探求してきました。

特定の条件下では、腐敗によって保存が起きると研究者は報告しています。そのメカニズムについて、オックスフォード大学のパレオバイオロジストであるアレクサンドラ・セビール博士によれば、「酸素不足の環境下でこれらの反応は正常とは異なる方法で進展し、フリーイオン(高活性不安定分子)が周囲のタンパク質と結合することで組織全体が硬く、分解から守られる」と解説しています。つまり、腐敗と保存は特定の化学的制約下では共存するメカニズムだと研究者たちは結論付けました。

これらの研究結果はJournal of Proteome Researchに8月7日に掲載されました。
fahrbot-bot shares a report from Smithsonian Magazine: The brain is one of the first organs to begin decomposing after death. Yet archaeologists have discovered more than 4,400 preserved human brains around the world, some of which have remained intact for the last 12,000 years. In hundreds of cases, the brain was the only soft tissue left among otherwise skeletal remains. But how and why do brains sometimes persist for millennia while all other types of soft tissue disappear? This preservation paradox has stumped scientists for years. Now, however, a team of researchers say they may have solved the mystery. If a brain ends up in a wet, oxygen-starved environment, the processes that usually cause decay can have the opposite effect, researchers report in a study published in the August 7 issue of the Journal of Proteome Research. "Under the right conditions, preservation actually arises from decay itself: The same reactions that degrade tissue can also weld the breakdown products together into something far tougher," study co-author Alexandra Seviour, a paleobiologist at the University of Oxford in England, tells Live Science's Victoria Atkinson. Following experiments on 72 mouse carcasses (described in the article) the scientists think they know why. When oxygen is abundant, it triggers a cascading, chemical chain reaction that causes brain proteins to break down rapidly. This sequence hinges on free radicals, highly reactive, unstable molecules that "steal" electrons from nearby atoms and molecules. The process happens in the brains of living people too, and if left unchecked, can cause health problems. In low-oxygen environments, however, this chemical sequence appears to play out differently. The researchers' analyses hint that free radicals instead react and bond with nearby proteins, making the overall tissue tougher and more resistant to decomposition, Seviour tells Chemical and Engineering News' Anirban Mukhopadhyay. The findings show that "decay is not the opposite of preservation but, under specific chemical constraints, one of its mechanisms," the researchers write in the paper.

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SpaceX Plans to Build a $100 Billion Spaceport In Louisiana

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著者: BeauHD

🤖 AI Summary

SpaceXは、ロシアのベリルィオンパシフィックに新Starship打ち上げ施設「スターバse, LA」を建設することで合意し、約1兆円規模の投資を行う計画です。この施設は年間数千回の打ち上げを可能にする予定で、SpaceXの開発中の最大のロケットであるStarshipの主要な打ち出し拠点となります。

マuskは、スターリンク衛星ネットワークの大幅な拡大、宇宙データセンターの打ち上げ、火星 colonizationを目指しており、これらの野心とSpaceXの近2万兆円の市場評価額の正当性は、Starshipの成功に依存します。同社は約7年間をかけて施設建設場所を選定し、十分な燃料供給へのアクセスを得ました。

スペースXは、スターバse, LAでの就労者数が「おそらく1万人」になると表明しています。ロイズダム州政府の資料によれば、同社によりますと、「直近10年間で3000人の直接雇用」や「8100人の間接雇用」を生み出す見込みです。

また、スペースXはラジオネーム復元プロジェクトの一環として、州と提携して新施設周辺の湿地帯を修復し、台風対策も行う計画です。
SpaceX plans to spend up to $100 billion building a new Starship launch facility in Vermilion Parish, Louisiana, which the state says could eventually "support thousands of launches annually." CNBC reports: Once built, Starbase, LA will serve as the main launch facility for Starship, SpaceX's in-development rocket that's the largest ever built and designed to be fully reusable. Musk has aspirations to massively expand SpaceX's Starlink satellite network, to launch orbital data centers and to someday colonize Mars. Those ambitions, and justification for SpaceX's nearly $2 trillion market cap, hinge on the success of Starship. SpaceX said, in a video posted to its website on Tuesday, that the search for a site to build launch pads and have access to ample fuel for its operations took about seven years. Musk said in the video that the company would bring "probably 10,000 really exciting jobs" to Louisiana with the spaceport. A fact sheet posted online by the state of Louisiana said SpaceX is expected to generate an estimated "3,000 direct new jobs over the next 10 years" in the state, and "8,100 indirect new jobs." SpaceX said it would work on a "historic coastal restoration" in Louisiana, in partnership with the state to "bring the marsh back" and ensure the wetlands around its new facility will have "storm protection."

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Lab Supply Companies Have Been Selling Antibodies Using Manipulated Images

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著者: BeauHD
An anonymous reader quotes a report from Ars Technica: Antibodies play a central role in your body's immune defense. But they're also nearly ubiquitous in biological research, being essential for several widely used lab techniques. While some researchers need to go through the process of producing their own antibodies, antibodies to many key proteins are commercially available and can be ordered for overnight delivery. In May, however, Reese Richardson, a post-doc at Northwestern University, discovered that some of the images used to demonstrate how these antibodies performed in lab experiments had been subject to image manipulation -- the sorts of changes that would get a paper retracted if they had appeared in the academic literature. The manipulations ranged from removing background noise to copying and pasting data to fabricate results. Now, he has done a more exhaustive search and found problematic manipulations in images used to market over 17,000 commercial antibodies. [...] The consequences of this discovery are pretty significant. If you buy an antibody believing it will generate clean, clear data and find it doesn't, many researchers will assume the problem is them. That often leads them to spend time troubleshooting the procedure and trying slightly different conditions to get useful data. If the antibody can't produce those results, all the troubleshooting will have been a waste of time and money. Nature's coverage of the new findings includes quotes from several companies that sell these antibodies that, paraphrased, range from "we'll look into it" to "we don't think it's a problem." Researchers who have spent time frustrated while failing to get an antibody-based experiment to work may think otherwise.

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Alabama Launches Investigation Into OpenAI's Hack of Hugging Face

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著者: BeauHD
Alabama's attorney general has subpoenaed OpenAI as part of an investigation into whether inadequate safeguards contributed to an incident in which an unreleased cybersecurity model escaped its isolated environment and hacked Hugging Face. TechCrunch reports: The investigation comes weeks after OpenAI admitted that one of its unreleased and guardrail-free cybersecurity models had escaped an isolated environment, connected to the internet, and hacked AI dataset platform Hugging Face. As Reuters first reported, Hugging Face was only one of four victims of what was supposed to be "an internal evaluation" of a model with "maximal cyber capabilities," as OpenAI put it. The press release announcing the subpoena (PDF) sent by the state's attorney general Steve Marshall said that the state was seeking to understand if OpenAI's "inability or unwillingness to ensure the safety of its products" violated the state's consumer protection laws. Earlier this month, Marshall, along with the attorneys general of 14 other states, including Florida, Missouri, Pennsylvania, and Texas, sent a letter (PDF) to OpenAI's CEO Sam Altman, requesting that he and his company preserve all records related to the Hugging Face incident. The letter also asked OpenAI to "immediately cease and desist" from any internal cybersecurity evaluations. OpenAI said in a statement: "The Hugging Face incident marked an important moment for AI safety and we are conducting a thorough review along with external advisors. Once the review is complete, we will share a technical report with relevant government authorities and publish our findings publicly."

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New Zealand Introduces Under-16 Social Media, AI Companion Ban

✇Slashdot
著者: BeauHD
New Zealand has introduced legislation that would ban children under 16 from social media platforms and AI companion services. "We have protections to keep children safe in the real world and we need them in the virtual world too," said Prime Minister Christopher Luxon in announcing the bill. Jurist.org reports: The Online Safety (Minimum Age and Child Safety Risk Assessment) Bill would require an age restriction on platforms with harmful features for children. These features include recommender systems, endless feeds, feedback features and time-limited features. The bill also seeks to restrict underage users from accessing AI companion services. However, it explicitly excludes messaging apps, professional networking sites, gaming and music platforms, and other educational and health tools. Notably, age verification through self-declared dates of birth and formal identification does not satisfy the platforms' duty under the law. It also requires platforms to verify their users' age through other methods such as facial scans and user activity patterns. The bill would also require platforms to conduct child safety risk assessments for all users under 18 and protect them from harmful content such as bullying, violence, and sexually explicit materials.

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FDA Approves First Wearable Device to Monitor Glucose, Ketone Levels

✇Slashdot
著者: BeauHD

🤖 AI Summary

FDAが認可した最初の連続可搬型装置によって、グルコースとケトン濃度の両方を単一システムでリアルタイムにモニタリングすることが可能になりました。Abbott社のLibre Duo 10 Dayは、皮膚下の体液から毎分一度ずつグルコースとケトン濃度を測定し、スマートフォン経由でデータを送信します。この装置は血中グルコースとケトン濃度の傾向を示すとともに、異常なケトンレベルに達した場合に警告も発生します。

ケトンは脂肪がグルコースよりも優先される際に体内で生成されます。ケトン値が過剰になると、糖尿病患者は重篤な合併症である糖尿病性ケトンーシス(DKA)を発症する可能性があります。これまでには、一時的なポイント測定しか得られず、ケトンレベルが上昇しているか下降しているかを把握することが困難でした。特にDKAリスクが高い糖尿病患者は、継続的なグルコースとケトンのモニタリングにより、代謝の悪化を早期に警戒し、入院前の管理、水分補給、インスリン調整、適切な治療開始などを支援することができます。

この新しい装置は、患者が自身の健康状態をより正確に把握する手段として重要であり、糖尿病の合併症の発生を予防するためにも役立ちます。
The FDA has authorized the first wearable in the U.S. to continuously monitor ketone levels and the first device globally to track both ketones and glucose together in a single system. From a report: [Abbott's] Libre Duo 10 Day continuously measures both glucose and ketone levels in the fluid just beneath the skin every minute, day and night. Readings are transmitted wirelessly to a compatible smartphone, where users can view current glucose and ketone levels and whether those values are trending up or down. The device also can send automatic alerts if ketone levels reach a concerning threshold. The FDA noted that ketone information should be interpreted in the context of glucose readings and symptoms. Ketones are produced when the body uses fat instead of glucose for energy. When ketone levels rise too high, patients with diabetes can develop diabetic ketoacidosis (DKA), a serious complication that can progress quickly and become life-threatening without prompt treatment. Until now, patients who needed ketone monitoring had to test separately using methods that provided a single measurement at one point in time. Those tests could not show whether ketone levels were rising or falling. For patients with diabetes -- particularly those at higher risk for DKA -- continuous glucose and ketone monitoring may provide earlier warning of metabolic deterioration and support timelier sick-day management, hydration, insulin adjustment, and escalation of care when clinically appropriate.

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