NASA’s asteroid mission struck its target, but then dodged a bullet

“I was trying to mentally prepare myself to deal with a crashed capsule in the desert.”

The OSIRIS-REx sample return capsule, with its main parachute nearby, shortly after landing in Utah on September 24, 2023.

Enlarge / The OSIRIS-REx sample return capsule, with its main parachute nearby, shortly after landing in Utah on September 24, 2023. (credit: Keegan Barber/NASA)

This was the moment Dante Lauretta had waited for nearly 20 years to see. A small robotic capsule was on the way back to Earth with rocks scooped from an asteroid, and Lauretta was eager to get his hands on the samples.

Led by Lauretta, scientists carefully designed the billion-dollar mission to bring home pieces of a carbon-rich asteroid thought to contain organic molecules, the building blocks necessary for life to take hold. This NASA mission, known by the acronym OSIRIS-REx, launched from Earth in 2016, collected samples from a roughly 1,600-foot-wide (500-meter) asteroid named Bennu in 2020, then set a course for return to Earth.

On September 24, the OSIRIS-REx spacecraft released the canister containing the asteroid samples to plunge into the Earth's atmosphere, while the mothership steered onto a course to take it safely back into deep space for a follow-up mission to explore a different asteroid at the end of the 2020s.

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Lilbits: Framework Laptop 16, Chromecast exploit, AYA Neo Slide review, and new Google Pixel features

This summer, modular, repairable, and upgradable laptop maker Framework introduced their biggest, most powerful… and most modular laptop yet. Not only does the Framework Laptop 16 have more user-selectable ports than its 13.5 inch sibling, but t…

This summer, modular, repairable, and upgradable laptop maker Framework introduced their biggest, most powerful… and most modular laptop yet. Not only does the Framework Laptop 16 have more user-selectable ports than its 13.5 inch sibling, but the input area is also customizable and there’s a new connector on the back of the computer for attaching […]

The post Lilbits: Framework Laptop 16, Chromecast exploit, AYA Neo Slide review, and new Google Pixel features appeared first on Liliputing.

Ex-Twitter exec sues Musk, says he was fired for objecting to budget cuts

Fired exec suing Musk says he warned that budget cuts would harm FTC compliance.

Twitter's old bird logo next to the X logo that replaced it.

Enlarge (credit: Getty Images | NurPhoto )

A former Twitter security executive sued Elon Musk and X Corp. yesterday, alleging that he was unlawfully fired for objecting to steep budget cuts implemented shortly after Musk bought the social network.

Alan Rosa, who was fired on December 6, 2022, "was Head of Global Information Technology and Information Security and worked remotely for Twitter performing the majority of his job duties from his home in New Jersey," said the lawsuit filed in US District Court for the District of New Jersey. He also sometimes worked in Twitter's New York and California offices.

Rosa was required to resolve his claims through arbitration and says that he filed a demand for arbitration in April 2023 and paid his arbitration filing fee. Rosa alleges that "Twitter has refused to pay its portion of the arbitration fees despite being ordered by JAMS [Judicial Arbitration and Mediation Services] to do so."

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Intel, of all companies, knocks AMD’s CPU numbering in now-deleted presentation

When it comes to recycling and rebranding old chips, no one’s hands are clean.

A now-deleted Intel presentation makes a good point, but with a side of disingenuousness.

Enlarge / A now-deleted Intel presentation makes a good point, but with a side of disingenuousness.

AMD changed the way it numbers its Ryzen laptop processors last year, switching to a new system that simultaneously provides more concrete information than the old one while also partially obfuscating the exact age of the various CPU and GPU architectures being mixed-and-matched.

For instance, a knowledgeable buyer can look at the "3" in the Ryzen 5 7530U processor and determine that it uses an older Zen 3-based CPU core. But a less-knowledgeable buyer could be forgiven for looking at the "7000" part and assuming that the chip is significantly newer and better than 2021's Ryzen 5600U, when in reality the two are substantially identical.

Intel came out swinging against this naming scheme in a confrontational slide deck this week—now deleted, but preserved for posterity by VideoCardz—where it accuses AMD of selling "snake oil" by using older processor architectures in ostensibly "new" chips.

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Quantum computer performs error-resistant operations with logical qubits

QuEra gets ready for error correction, runs operations with over 40 logical qubits.

Image of a table-top optical setup, with lots of lenses and mirrors in precise locations.

Enlarge / Some of the optical hardware needed to get QuEra's machine to work. (credit: QuEra)

There's widespread agreement that most useful quantum computing will have to wait for the development of error-corrected qubits. Error correction involves distributing a bit of quantum information—termed a logical qubit—among a small collection of hardware qubits. The disagreements mostly focus on how best to implement it and how long it will take.

A key step toward that future is described in a paper released in Nature today. A large team of researchers, primarily based at Harvard University, have now demonstrated the ability to perform multiple operations on as many as 48 logical qubits. The work shows that the system, based on hardware developed by the company QuEra, can correctly identify the occurrence of errors, and this can significantly improve the results of calculations.

Yuval Boger, QuEra's chief marketing officer, told Ars: "We feel it is a very significant milestone on the path to where we all want to be, which is large-scale, fault-tolerant quantum computers.

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Meta’s new AI image generator was trained on 1.1 billion Instagram and Facebook photos

“Imagine with Meta AI” turns prompts into images, trained using public Facebook data.

Three images generated by

Enlarge / Three images generated by "Imagine with Meta AI" using the Emu AI model. (credit: Meta | Benj Edwards)

On Wednesday, Meta released a free standalone AI image generator website, "Imagine with Meta AI," based on its Emu image synthesis model. Meta used 1.1 billion publicly visible Facebook and Instagram images to train the AI model, which can render a novel image from a written prompt. Previously, Meta's version of this technology—using the same data—was only available in messaging and social networking apps such as Instagram.

If you're on Facebook or Instagram, it's quite possible a picture of you (or that you took) helped train Emu. In a way, the old saying, "If you're not paying for it, you are the product" has taken on a whole new meaning. Although, as of 2016, Instagram users uploaded over 95 million photos a day, so the dataset Meta used to train its AI model was a small subset of its overall photo library.

Since Meta says it only uses publicly available photos for training, setting your photos private on Instagram or Facebook should prevent their inclusion in the company's future AI model training (unless it changes that policy, of course).

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23andMe changes arbitration terms after hack impacting millions

Anyone who fails to opt out “will be deemed to have agreed to the new terms.”

23andMe changes arbitration terms after hack impacting millions

Enlarge (credit: Bloomberg / Contributor | Bloomberg)

Shortly after 23andMe confirmed that hackers stole ancestry data of 6.9 million users, 23andMe has updated its terms of service, seemingly cutting off a path previously granted to users seeking public accountability when resolving disputes.

According to a post on Hacker News, the "23andMe Team" notified users in an email that "important updates were made to the Dispute Resolution and Arbitration section" of 23andMe's terms of service on November 30. This was done, 23andMe told users, "to include procedures that will encourage a prompt resolution of any disputes and to streamline arbitration proceedings where multiple similar claims are filed."

In the email, 23andMe told users that they had 30 days to notify the ancestry site that they disagree with the new terms. Otherwise, 23andMe users "will be deemed to have agreed to the new terms." The process for opting out is detailed in the site's ToS, instructing users to send written notice of their decision to opt out in an email to arbitrationoptout@23andme.com.

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iMessage will reportedly dodge EU regulations, won’t have to open up

iMessage isn’t popular enough with businesses to force interoperability.

iMessage will reportedly dodge EU regulations, won’t have to open up

Enlarge (credit: Jakub Porzycki/NurPhoto via Getty Images)

Android users' hopes that Apple's iMessage would be forced to open up in the European Union have been dashed. Bloomberg reports that iMessage won't qualify for the EU's new "Digital Markets Act," allowing Apple to keep iMessage exclusive to Apple users.

The EU is deciding what should and shouldn't be under the new rules set out by the "Digital Markets Act." The idea is that Big Tech "gatekeepers" will be subject to certain interoperability, fairness, and privacy rules. So far the wide-ranging rules have targeted 22 different services, including app stores on iOS and Android, browsers like Chrome and Safari, the Android, iOS, and Windows OSes, ad platforms from Google, Amazon, and Meta, video sites YouTube and TikTok, and instant messaging apps like WhatsApp and Facebook Messenger.

Google recently rolled out a campaign to implore the EU to qualify iMessage for regulation, as Android's iMessage incompatibility is a big deal in the US. iMessage hasn't made the list, though, and that's despite meeting the popularity metrics of 45 million monthly active EU users. In the EU and most other parts of the world, the dominant messaging platform is WhatsApp, and with the Digital Market Act's focus on business usage, not general consumers, iMessage will just squeak by. Right now the EU is "investigating" a handful of borderline additions to the Digital Markets Act, with a deadline in February 2024.

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Study: Why a spritz of water before grinding coffee yields less waste, tastier espresso

“It turns out you can’t cut corners if you want to achieve excellence.”

Researchers demonstrate how adding a splash of water reduces static electricity when grinding coffee. Credit: University of Oregon

Scientific inspiration can strike at any time. For Christopher Hendon, a computational materials chemist at the University of Oregon, inspiration struck at a local coffee bar where his lab holds regular coffee hours for the Eugene campus community—a fitting venue, since Hendon's research specialties include investigating the scientific principles behind really good coffee. The regulars included two volcanologists, Josef Dufek and Joshua Méndez Harper, who noted striking similarities between the science of coffee and plumes of volcanic ash, magma, and water. Thus an unusual collaboration was born.

“It’s sort of like the start of a joke—a volcanologist and a coffee expert walk into a bar and then come out with a paper,” said Méndez Harper, a volcanologist at Portland State University. “But I think there are a lot more opportunities for this sort of collaboration, and there’s a lot more to know about how coffee breaks, how it flows as particles, and how it interacts with water. These investigations may help resolve parallel issues in geophysics—whether it’s landslides, volcanic eruptions, or how water percolates through soil.”

The result is a new paper published in the journal Matter demonstrating how adding a single squirt of water to coffee beans before grinding can significantly reduce the static electric charge on the resulting grounds. This in turn reduces clumping during brewing, yielding less waste and the strong, consistent flow needed to produce a tasty cup of espresso. Good baristas already employ the water trick; it's known as the Ross droplet technique, per Hendon. But this is the first time scientists have rigorously tested that well-known hack and measured the actual charge on different types of coffee.

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Pirate IPTV Operation Dismantled, 9 Arrested, 43 Customers Investigated

Greek police say they have dismantled a pirate IPTV operation after carrying out coordinated raids in five areas of the country. A criminal case was filed against 12 members of the illegal organization, of which 9 were arrested during the raids. A reported 43 customers of the IPTV service are reportedly under investigation for viewing illegal streams.

From: TF, for the latest news on copyright battles, piracy and more.

greece cybercrimeWith few signs that public appetite for cheap but illegal streaming services will subside anytime soon, law enforcement agencies all over Europe are working to disrupt suppliers wherever they can.

The Directorate for the Prosecution of Electronic Crime in Athens, Greece, is reporting an apparently successful operation against an organization that until recently serviced customers in five regions of the country. A series of raids last Friday are said to have “dismantled” the group, details of which are now emerging.

Nine ‘Key members’ Arrested

The Directorate for the Prosecution of Electronic Crime says a coordinated operation carried out last Friday targeted a “criminal operation” whose members were “systematically active in the illegal retransmission of subscription television services.” In the areas of Attica, Ilia, Thessaloniki, Kozani and Crete, nine alleged key members of the group were arrested, with another three key members reportedly still on file.

Together they face charges relating to the formation, management, and membership of a criminal organization, violations of intellectual property law, offenses relating to subscription services, and weapons offenses after pepper spray and a knife were confiscated by police.

IPTV Seized Greece

Other items seized during the raids include 52,915 euros in cash, 41 ‘online receivers’ (nature unspecified), 24 mobile phones, 46 bank cards, 22 hard disks, 11 computers, 6 SIM cards, 5 tablet devices, 3 USB flash drives, customer lists, and a wireless router.

The Organization’s Structure

Information provided by the Directorate indicates that two key members of the group were responsible for maintaining the network infrastructure from where illicit TV streams were retransmitted to subscribers of the service.

Other core members of the group acted as resellers to their own sets of customers, who purchased pre-configured set-top boxes using various mechanisms including cash, bank transfers, online money transfers, and cryptocurrency transactions.

Police say the resellers were able to check the status of each customer to determine if they had “fulfilled their financial obligations, if their subscription period had expired, as well as activate or deactivate the connection of each user.”

An example IPTV panel (no connection to current case)xtream-panel

Known in IPTV circles as a ‘reseller panel’ this a type of software that allows resellers to manage their own customers via an online interface. In return for effectively becoming an IPTV provider’s sales and customer support agent, the business is structured so that resellers are able to make a profit on each ‘credit’ (usually a month’s subscription) bought and sold. In this case, police say the resellers received a 40% cut.

How Much Was Made?

When the authorities announce seizures of drugs or counterfeit goods, early value estimates are often calculated using methods more likely to have a bigger impact in the media.

Drug hauls, for example, aren’t valued using the ‘wholesale’ price available for 100kgs, but at the rate they would’ve been sold at for the smallest possible quantity at ‘retail’, commonly known as street value. Counterfeit watches purchased for a few dollars each at ‘retail’ and worth much less in bulk, are reported at the price a jeweler charges for an original timepiece.

With the above in mind, trying to decipher figures provided by the authorities following IPTV busts is rarely straightforward. In this case, however, Greek police take a different approach.

Financial Benefit to Subscribers

By taking the estimated number of subscribers to the service (2,000 minimum) and calculating the ‘financial benefit’ they obtained (presumably by buying a pirate subscription over an official package), the police arrive at a financial benefit for subscribers valued at 420,000 euros.

IPTV Value

This suggests that each customer avoided paying/financially benefited to the tune of 210 euros each. The loss to the subscription TV companies, meanwhile, is measured at 2,240,000 euros, over five times the amount saved by the subscribers and equivalent to 1,120 euros in losses for every single one.

Taking that at face value, the difference is significant and may be important for more than 40 people reported by the police for watching illegal streams.

“The case file also includes 43 customers of the organization, for illegal viewing of subscription services,” police report.

From: TF, for the latest news on copyright battles, piracy and more.