An anonymous reader quotes a report from Ars Technica: Amazon's attempt to block proposals for the next-generation Starlink system is a "delay tactic" and a continuation of Amazon's strategy of "hinder[ing] competitors to compensate for Amazon's failure to make progress of its own," SpaceX told the Federal Communications Commission yesterday. "Amazon's track record amply demonstrates that as it falls behind competitors, it is more than willing to use regulatory and legal processes to create obstacles designed to delay those competitors from leaving Amazon even further behind," SpaceX told the FCC in its filing. Approving Amazon's request would hurt consumers by denying them "access to faster-moving competition," SpaceX said. Amazon last week urged the FCC to reject an update to SpaceX's Starlink plan because it "proposes two different configurations for the nearly 30,000 satellites of its Gen2 System, each of which arranges these satellites along very different orbital parameters." Amazon contends that the SpaceX request violates a rule requiring applications to be complete and have no internal inconsistencies. Amazon's request would prevent the commission from seeking public comment on SpaceX's application, SpaceX said. "The commission should recognize this gambit for the obstructionist tactic that it is, reject Amazon's request, and quickly put the amendment out for public comment," SpaceX said. The public-comment process will allow "any issues [to] be fully vetted," SpaceX said.

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Studies of the simplest possible clocks have revealed their fundamental limitations -- as well as insights into the nature of time itself. Natalie Wolchover, writing for Quanta Magazine: [...] Over the past five years, through studies of the simplest conceivable clocks, the researchers have discovered the fundamental limits of timekeeping. They've mapped out new relationships between accuracy, information, complexity, energy and entropy -- the quantity whose incessant rise in the universe is closely associated with the arrow of time. These relationships were purely theoretical until this spring, when the experimental physicist Natalia Ares and her team at the University of Oxford reported measurements of a nanoscale clock that strongly support the new thermodynamic theory. Nicole Yunger Halpern, a quantum thermodynamicist at Harvard University who was not involved in the recent clock work, called it "foundational." She thinks the findings could lead to the design of optimally efficient, autonomous quantum clocks for controlling operations in future quantum computers and nanorobots. The new perspective on clocks has already provided fresh fodder for discussions of time itself. "This line of work does grapple, in a fundamental way, with the role of time in quantum theory," Yunger Halpern said. Gerard Milburn, a quantum theorist at the University of Queensland in Australia who wrote a review paper last year about the research on clock thermodynamics, said, "I don't think people appreciate just how fundamental it is."

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On Facebook, when you reply to a post you disagree with, your followers will then see it in their timeline. This puts people who follow you in an awkward position. I want to unfollow you because I don't want my timeline polluted with nonsense about how great the former president is (for example), and the only way I can do that is by unfollowing you. So your momentary feeling of righteousness has a hidden potential cost you should be aware of. 1. You help a cause you disagree with and 2. You alienate your friends.

Internet-grooming company Cloudflare has revealed that it was unable to put Intel inside its new home-brew servers, because they just used too much energy. A Tuesday post by platform operations engineer Chris Howells reveals that Cloudflare has been working on designs for an eleventh-generation server since mid-2020. jaa101 writes: "We evaluated Intel's latest generation of 'Ice Lake' Xeon processors," Howells wrote. "Although Intel's chips were able to compete with AMD in terms of raw performance, the power consumption was several hundred watts higher per server -- that's enormous." Fatally enormous -- Cloudflare's evaluation saw it adopt AMD's 64-core Epyc 7713 for the servers it deploys to over 200 edge locations around the world. Power savings also influenced a decision to go from three disks to two in the new design. A pair of 1.92TB Samsung drives replaced the three of the Korean giant's 960GB units found in previous designs. The net gain was a terabyte of capacity, and six fewer watts of power consumption. Howellls's post also reveals that testing produced data showing that equipping its servers with 512GB of RAM did not produce enough of a performance boost to justify the expense. The company has therefore settled on 384GB of memory, but did jump from DDR4-2933 to DDR4-3200 as the slight cost increase delivered a justifiable performance boost.

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American workers in manufacturing plants and distribution centres have long worried that their employers would find ways to replace them with robots and artificial intelligence, but the Covid-19 crisis has brought that threat to service workers, too. Businesses are increasingly turning to automated tools for customer service tasks long done by low-wage staff. But rather than robots, it is the ubiquitous QR matrix bar codes that are replacing humans [Editor's note: the link may be paywalled]. Financial Times: Many restaurants have begun to experiment with QR codes and order management systems such as Toast that allow diners to order food to their table from their phones instead of with human servers. Grocery stores have increased their investments in self-checkout kiosks that replace human cashiers, and more convenience stores including Circle K are experimenting with the computer vision technology pioneered by Amazon Go to allow customers to make purchases without standing in a checkout line at all. The shifts mean that some of the 1.7m leisure and hospitality jobs and 270,000 retail jobs the US economy has lost since its February 2020 high are unlikely to return.

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Twitter debuted a new product called Safety Mode that will automatically block users who are being aggressive or hateful toward another person in an effort to help reduce harassment. From a report: The social networking company said it will use automated technology to look at the content of a tweet and "the relationship between the Tweet author and replier" to determine if a block is warranted. Twitter previously introduced the feature during an Analyst Day presentation in February. If the company detects that one user is "using potentially harmful language -- such as insults or hateful remarks -- or sending repetitive and uninvited replies or mentions," it will automatically block the offending user on behalf of the targeted person, Twitter said Wednesday in a blog post. Automatic blocks last for seven days. The goal is to stop "overwhelming and unwelcome interactions that can interrupt" a user's experience, the company said in the post.

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A new version of the classic Atari game "Centipede" will be released for consoles and PC in late September under the name "Centipede: Recharged" and sporting a more futuristic look. From a report: The game's lead developer, Adam Nickerson, first partnered with Atari for last year's "Missile Command: Recharged," which revamped another classic in a similar style. Nickerson tells Axios he first connected with Atari after discovering an email in his spam folder from an Atari official who liked his work. Atari showed him a list of franchises they had the rights to. He went with "Missile Command" first because he used to be obsessed with it.

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Amazon.com has a solution for a potentially crippling shortage of delivery drivers: Recruit pot smokers. From a report: The company is advising its delivery partners -- the mom and pops that operate the ubiquitous blue Amazon vans -- to prominently advertise that they don't screen applicants for marijuana use, according to correspondence reviewed by Bloomberg and interviews with four business owners. Doing so can boost the number of job applicants by as much as 400%, Amazon says in one message, without explaining how it came up with the statistic. Conversely, the company says, screening for marijuana cuts the prospective worker pool by up to 30%. One delivery partner, who stopped screening applicants at Amazon's behest, says marijuana was the prevailing reason most people failed drug tests. Now that she's only testing for drugs like opiates and amphetamines, more drivers pass. Other delivery companies are continuing to screen applicants, concerned about the insurance and liability implications in the many states where weed use remains illegal. They also worry that ending drug testing might prompt some drivers to toke up before going out on a route. "If one of my drivers crashes and kills someone and tests positive for marijuana, that's my problem, not Amazon's," said one, who requested anonymity to discuss the issue because Amazon discourages delivery company owners from speaking to the media.

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A government bill to create new police powers to spy on criminal suspects online, disrupt their data and take over their accounts has been passed with the support of Labor. From a repoort: The identify and disrupt bill passed the Senate on Wednesday, despite concerns about the low bar of who can authorise a warrant, and that the government failed to implement all the safeguards recommended by the bipartisan joint committee on intelligence and security. The bill creates three new types of warrants to enable the AFP and Australian Criminal Intelligence Commission to modify and delete data, take over accounts and spy on Australians in networks suspected of committing crimes. Earlier in August, the parliamentary joint committee on intelligence and security -- (PJCIS) chaired by the Liberal senator James Paterson -- made a series of recommendations to improve oversight and safeguards. On Tuesday, the home affairs minister, Karen Andrews, introduced amendments to implement some of the proposed safeguards, including a sunset clause so the new powers would expire after five years and stronger criteria to issue warrants. Andrews said the amendments would mean data disruption warrants would need to be "reasonably necessary and proportionate" and data disruption and account takeover warrants would need to specify the types of activities proposed to be carried out. The media would also gain some extra protection, with the addition of a "public interest test for data disruption warrants, network activity warrants and account takeover warrants where an investigation of an unauthorised disclosure offence is in relation to a person working in a professional capacity as a journalist," she said.

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Aerial photographs reveal damage and flooding in parts of Louisiana following Hurricane Ida.

Apple's plan to digitize your wallet is slowly taking shape. What started with boarding passes and venue tickets later became credit cards, subway tickets, and student IDs. Next on Apple's list to digitize are driver's licenses and state IDs, which it plans to support in its iOS 15 update expected out later this year. From a report: But to get there it needs help from state governments, since it's the states that issue driver's licenses and other forms of state identification, and every state issues IDs differently. Apple said today it has so far secured two states, Arizona and Georgia, to bring digital driver's license and state IDs. Connecticut, Iowa, Kentucky, Maryland, Oklahoma, and Utah are expected to follow, but a timeline for rolling out wasn't given. Apple said in June that it would begin supporting digital licenses and IDs, and that the TSA would be the first agency to begin accepting a digital license from an iPhone at several airports, since only a state ID is required for traveling by air domestically within the United States. The TSA will allow you to present your digital wallet by tapping it on an identity reader. Apple says the feature is secure and doesn't require handing over or unlocking your phone. The digital license and ID data is stored on your iPhone but a driver's license must be verified by the participating state. That has to happen at scale and speed to support millions of drivers and travelers while preventing fake IDs from making it through. The goal of digitizing licenses and IDs is convenience, rather than fixing a problem. But the move hasn't exactly drawn confidence from privacy experts, who bemoan Apple's lack of transparency about how it built this technology and what it ultimately gets out of it.

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The majority of in-flight systems on the ISS have passed their expiry date, an official warns.

The legendary "Doge" meme from 2010, which portrays a shiba inu dog named Kabosu and inspired the creation of cryptocurrency dogecoin, sold for $4 million as an NFT, or non-fungible token, in June. From a report: To some, that may seem like a lot of money to pay to own a jpeg, but the "Doge" meme has generated a massive online community, and dogecoin is now a top cryptocurrency by market value, with fans including Elon Musk and Mark Cuban. Though most investors couldn't afford a multimillion-dollar price tag for the "Doge" meme NFT, anyone will now have an opportunity to own a piece of it for as little as less than $1. That's because PleasrDAO, the collective that bought the "Doge" meme NFT, is selling fractional ownership of it, starting on Wednesday. Here's how it works. Through a platform called Fractional.art, PleasrDAO has "fractionalized" the NFT -- as a result, the NFT is represented by billions of ERC-20 tokens, which are standard for creating and issuing smart contracts on the Ethereum blockchain. In this case, PleasrDAO has called the tokens DOG. Investors can then buy as many or as few DOG tokens as they can afford on Fractional.art and on decentralized exchange Miso. How many tokens an investor buys will determine their ownership stake in the "Doge" meme NFT, though PleasrDAO will retain majority ownership.

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Microsoft is previewing Visual Studio Code for the Web, a code editor that runs entirely in the browser. The Register: The post introducing the new service was put up yesterday but is returning "page not found" at the time of writing, so possibly was published prematurely. But it is expected to return soon, since the technology looks the same as that already introduced by Microsoft-owned GitHub as the web-based editor. The difference is that GitHub's version only works in a GitHub repository, where it is opened by pressing the dot key. By contrast, Microsoft stated: "Everyone can use VS Code for the Web for free at https://vscode.dev to quickly open and browse source code hosted on GitHub and on your local machine (and soon on Azure Repos), and make and commit lightweight changes."

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Amazon.com is planning to hire 55,000 people for corporate and technology roles globally in the coming months, Chief Executive Andy Jassy told Reuters. From the report: That's equal to more than a third of Google's headcount as of June 30, and close to all of Facebook's. Jassy, in his first press interview since he ascended to Amazon's top post in July, said the company needed more firepower to keep up with demand in retail, the cloud and advertising, among other businesses. He said the company's new bet to launch satellites into orbit to widen broadband access, called Project Kuiper, would require a lot of new hires, too. With Amazon's annual job fair scheduled to begin Sept. 15, Jassy hopes now is a good time for recruiting. "There are so many jobs during the pandemic that have been displaced or have been altered, and there are so many people who are thinking about different and new jobs," said Jassy, who cited a U.S. survey from PwC that 65% of workers wanted a new gig.

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