Sunday, 30 April 2023

ARM registers for US initial public offering

ARM has registered for a US stock market listing. In a press release published Saturday, the mobile chip company said it recently confidentially submitted a draft F-1 form to the Securities and Exchange Commission. According to Reuters, ARM hopes to raise between $8 billion and $10 billion dollars when it holds the initial public offering later this year, though over the weekend the company said it had yet to determine the size and price range of the proposed IPO.

ARM parent company SoftBank has been eyeing a public listing ever since NVIDIA’s $40 billion bid to buy the chip maker fell through at the start of last year due to regulatory resistance from the US Federal Trade Commission and other antitrust watchdogs. In March, SoftBank said it would list ARM on the US stock market after rebuffing a push for a London listing from the United Kingdom government. ARM designs the processor components used in almost every mobile device, including models from Apple and Samsung. Its licensing model means nearly every tech company depends on ARM designs. According to a recent Financial Times report, the company recently began work on a prototype chip that is “more advanced” than any semiconductor produced in the past.

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Brazilian court lifts nationwide Telegram ban put in place over data demand

A federal appeals court in Brazil on Saturday lifted the country-wide ban that had been put in place against Telegram earlier this week. Per Reuters, judge Flávio Lucas ruled a complete suspension of the messaging app was “not reasonable” given that thousands of people in Brazil who rely on the platform for their communication needs. At the same time, he upheld the daily $200,000 fine on Telegram for failing to provide local authorities with the data they requested.

The original ban came on Wednesday after a federal court instructed Apple and Google to temporarily remove the service from their domestic app stores. Brazilian authorities sought the suspension after Telegram failed to hand over a full set of data on a pair of neo-Nazi groups on the app accused of inciting violence against schools.

According to The New York Times, a teenager accused of committing two school shootings in November, which left three dead and 13 people injured, was involved with the two groups. Authorities say they saw Nazi content, violent videos and bomb-making instructions shared in those group chats. When it didn’t comply with the initial court order, Telegram reportedly said the two groups had been deleted and that it couldn’t recover the requested information. Telegram did not immediately respond to Engadget’s comment request.

This isn’t the first time Telegram has been briefly banned in Brazil. In 2022, the country’s highest court suspended the app for failing to freeze accounts accused of spreading disinformation ahead of the country’s recent presidential election. Similarly, that ban was lifted just days later.

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Apple is reportedly redesigning watchOS around widgets

Apple is reportedly working on its most significant software overhaul to watchOS in recent memory. According to Bloomberg’s Mark Gurman, the company is redesigning the Apple Watch’s user interface to make widgets a “central part” of how you will interact with the wearable. In describing the new UI, Gurman says it brings back elements of the Glances system that was part of the original watchOS while borrowing the “style” of widgets Apple introduced alongside iOS 14 last year

He adds the new interface will be “reminiscent” of the Siri watch face that the company introduced with watchOS 4 in 2017 but will function as an overlay for whatever watch face you wish to use. “It’s also similar to widget stacks,” Gurman adds, referencing the iOS feature that allows you to scroll through widgets you've placed on top of one another.

Simultaneously, Apple is reportedly testing a tweak to the Apple Watch’s physical buttons. With the interface redesign, pressing down on the digital crown could launch the operating system’s new widgets view instead of taking you to the home screen like the dial currently does with watchOS 9.

With the likelihood that the redesign will be jarring for some, Gurman speculates Apple plans to make the new interface optional at first. Additionally, he suggests the overhaul is an admission that an iPhone-like app experience “doesn’t always make sense on a watch – a place where you want as much information as possible with the least amount of poking around.” With WWDC 2023 a little more than a month away, it won’t be long before Apple shares more information about what Watch users can expect from its wearable’s next big software update.

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Hitting the Books: Who's excited to have their brainwaves scanned as a personal ID?

All of those fantastical possibilities promised by burgeoning brain-computer interface technology come with the unavoidable cost of needing its potentially hackable wetware to ride shotgun in your skull. Given how often our personal data is already mishandled online, do we really want to trust the Tech Bros of Silicon Valley with our most personal of biometrics, our brainwaves? In her new book, The Battle for Your Brain: Defending the Right to Think Freely in the Age of Neurotechnology, Robinson O. Everett Professor of Law at Duke University, Nita A. Farahany, examines the legal, ethical, and moral threats that tomorrow's neurotechnologies could pose. 

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St. Martin’s Publishing Group

From The Battle for Your Brain: Defending the Right to Think Freely in the Age of Neurotechnology by Nita A. Farahany. Copyright © 2023 by the author and reprinted by permission of St. Martin’s Publishing Group.


“Passthoughts” as a Gateway to Brain Surveillance

Assume that Meta, Google, Microsoft, and other big tech companies soon have their way, and neural interface devices replace keyboards and mice. In that likely future, a large segment of the population will routinely wear neural devices like NextSense’s bio-sensing EEG earbuds, which are designed to be worn twenty-four hours a day. With wide-scale adoption of wearable neurotechnology, adding our brain activity to nationwide identification systems is a near-term reality.

One of the most extraordinary discoveries of modern neuroscience is the uniqueness of each person’s functional brain connection (its physical wiring), especially in the brain areas devoted to thinking or remembering something. Because of this, algorithms can be used to analyze our brain activity and extract features that are both unique to each person and stable over time. How your brain responds to a song or an image, for example, is highly dependent upon your prior experiences. The unique brain patterns you generate could be used to authenticate your identity.

Nationwide identification systems vary by country but generally involve the assignment of unique identification numbers, which can be used for border checks, employment screenings, health-care delivery, or to interact with security systems. These ID numbers are stored in centralized government databases along with other significant personal data, including birth date and place, height, weight, eye color, address, and other information. Most identification systems have long included at least one piece of biometric data, the static photo used in passports and driver’s licenses. But governments are quickly moving toward more expansive biometric features that include the brain.

Biometric characteristics are special because they are highly distinctive and have little to no overlap between individuals. As the artificial intelligence algorithms powering biometric systems have become more powerful, they can identify unique features in the eyes and the face, or even in a person’s behavior. Brain-based biometric authentication has security advantages over other biometric data because it is concealed, dynamic, non-stationary, and incredibly complex.

The promise of greater security has led countries to invest heavily in biometric authentication. China has an extensive nationwide biometric database that includes DNA samples, and it also makes widespread use of facial recognition technology. Chinese authorities in the Xinjiang Uyghur Autonomous Region have conducted mass collections of biometric data from the Uyghur people and used it for targeted discrimination.

The United States has also massively expanded its collection of biometric data. A recent report by the US Government Accountability Office detailed at least eighteen different federal agencies that have some kind of facial recognition program in place. US Customs and Border Protection includes facial recognition as part of its pre-boarding screening process, and an executive order signed by President Trump in 2017 required the United States’ top twenty airports to implement biometric screening on incoming international passengers.

Increasingly, governments are investing in developing brain biometric measurements. The US Department of Defense recently funded SPARK Neuro, a New York–based company that has been working on a biometric system that combines EEG brain wave data, changes in sweat gland activity, facial recognition, eye-tracking, and even functional near-infrared spectrometry brain imaging (fNIRS), a particularly promising (if expensive) technology for brain authentication, since it is wearable, can be used to monitor individuals over time, can be used indoors or outdoors while a person is moving or at rest, and can be used on infants and children. China has been funneling substantial investments into EEG and fNIRS as well.

For biometric features to be successfully used for authentication, they must have universality, permanence, uniqueness, and be secure against fraud. Over time, static biometrics like facial IDs and fingerprints have become prone to spoofing. Functional biometrics, such as brain activity, are less prone to attack. That feature has motivated researchers like Jinani Sooriyaarachchi and her colleagues in Australia to develop scalable brain-based authentication systems. In one of their most recent studies, they recruited twenty volunteers and asked them to listen to both a popular English song and their own favorite song while their brain wave activity was recorded with a four-channel (an electrode capturing brain wave activity is called a channel) Muse headset. Afterward, the researchers analyzed their recorded brain wave activity using an artificial-intelligence classifier algorithm. Remarkably, they achieved 98.39 percent accuracy in identifying the correct participant when they listened to the familiar song, and a 99.46 percent accuracy when they listened to their favorite song. Using an eight-channel EEG headset on thirty research subjects, another group achieved a similar 98 percent accuracy in authenticating participants by their brain wave data after they’d looked at novel images. It might not even take eight or even four electrodes to achieve the same result. Even with just a single-channel EEG headset, researchers have achieved 99 percent accuracy in distinguishing between participants when they performed the same mental tasks. Most of these studies had a small number of participants; it is not yet clear if neural signatures will be as accurate at scale, when billions rather than dozens of people must be authenticated. EEG is inherently noisy—meaning the signals the electrodes pick up can come from eye-blinking or other movement, which can make it hard to tell the difference between brain activity or interference. But researchers have made substantial progress in developing pattern classifiers that filter noise, allowing them to discriminate between individuals based on their resting-state EEG brain wave activity and when performing tasks. As noted previously, EEG devices have been used to recover sensitive information from a person’s brain, such as their PIN codes, and their political and religious ideologies. Obviously, this poses clear risks to our digital and physical security.

Governments can already tap our phone conversations and snoop on us digitally. Will they similarly tap our brain activity data without our knowledge or consent? Will they deploy AI programs to search our brains for terrorist plots? Will they gather neural data to make inferences about individuals’ political beliefs to predict and prevent peaceful protests? China is reportedly already doing so.

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Saturday, 29 April 2023

Elon Musk says Twitter will introduce per-article charging in May

Twitter might provide publishers with a new way to earn from their content outside of the typical recurring subscription option. According to company chief Elon Musk, Twitter will allow media publishers to charge users for access to individual articles they post on the website as as soon as next month. Users will end up paying a higher per-article price than what the cost of access to every article would amount to if they had a subscription instead. But Musk said it's for those who want to read the occasional story from a specific outlet, so each article probably wouldn't cost as much as a monthly subscription. 

At this point in time, though, details about the upcoming feature remain vague. Musk only said that it will start rolling out next month — it's unclear what kinds of accounts and media outlets will be able to offer per-article charging. In addition, Twitter's owner didn't say how much the website would be taking as commission. When the company officially replaced Super Follows with Subscriptions, Musk announced that it won't be taking any money from creators for the next 12 months. After the year is up, Twitter will be taking a 10 percent cut on subscriptions. 

Engadget has reached out to the website for clarification, but it doesn't have a press team anymore. We'll have to wait for more information to know if Twitter will implement the same rule for per-article payments. Ultimately, the company will be taking a cut — Twitter, under Musk, has been introducing more and more paid features to boost revenue. It's pretty common knowledge at this point that its verification badge now comes as a perk for its $8-a-month Blue subscription. Twitter also shut down its free API to launch a new one that users would have to pay for. It would cost enterprise customers almost $50,000 a month to access the new API, so some organizations and companies such as NYC's transport authority had chosen to end Twitter integration or to leave the website instead. 

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Apple drops lawsuit against former exec who accused company of spying

After more than three years of litigation, Apple has quietly dropped its lawsuit against Gerard Williams III, the former chip executive the company accused of poaching employees. Williams spent nearly a decade working for Apple, leading development on some of its most important chips – including the A7, the first 64-bit processor for mobile devices.

In 2019, Williams left Apple to co-found Nuvia, a chip design firm later acquired by Qualcomm in 2021. When the tech giant first sued Williams, it accused him of “secretly” starting Nuvia and recruiting talent for his startup while he was still an Apple employee. Williams disputed Apple’s claims and accused the company of spying on his text messages.

As reported by Bloomberg, Apple filed a request to dismiss the suit against Williams earlier this week. The document does not state the company’s reason for dropping the case. However, it does say Apple did so “with prejudice,” meaning it cannot file the same claim against Williams again. It also suggests the two sides came to a settlement. Apple did not immediately respond to Engadget’s comment request.

In the weeks leading up to Wednesday’s dismissal request, court documents show Apple sought the recusal of Judge Sunil Kulkarni. Around March 17th, 2023, the company added two lawyers from the legal firm Morrison and Foerster to the team litigating its case against Williams. On March 28th, Judge Sunil Kulkarni filed a brief disclosing that he had worked at Morrison and Foerster for approximately 13 years and had kept in contact “over the years” with Bryan Wilson and Ken Kuwayti, the two “MoFo” attorneys Apple hired on as counsel earlier in the month.

“I have occasional social interactions with them (e.g., bimonthly lunches, seeing them at parties of mutual friends, and so on),” Judge Kulkarni wrote. “I believe I have recused myself from past cases involving Mr. Wilson and/or Mr. Kuwayti, but solely as a prophylactic measure.” After learning of the involvement of his former colleagues, Judge Kulkarni held an “informal” meeting with the two sides where he said he was “leaning toward recusal” if Apple retained the counsel of either Wilson or Kuwayti. In that same meeting, Kulkarni says he told Apple and Williams his recusal from the case would likely mean a delay in the case going to trial. Before the meeting, the case was scheduled to go to trial on October 2nd, 2023.

In a brief filed on April 6th, Williams and his legal team came out strongly against the idea of Judge Kulkarni removing himself from the case, arguing Apple’s position on the subject “should not matter” and that the move had the potential to be “prejudicial” against the former exec.

“Given that this case has been pending for over three years – with a fast-approaching discovery deadline and trial date – and given the Court’s familiarity with the parties, the case history, and the applicable law, the Court’s recusal decision has the potential to be prejudicial and disruptive,” the brief states. It then argues it was Apple that introduced a potential conflict of interest to the case.

“Even if a conflict existed that might warrant recusal, the procedure imposed by the Court – allowing the party that introduced the ‘conflict’ and would theoretically stand to benefit from it – to decide whether to waive it is inconsistent with basic rules of fairness and due process,” the brief concludes. “Such a procedure would set a dangerous precedent for judge shopping in the middle of a case: any part, at any time, could recruit former colleagues of a sitting judge and then force his or her recusal.”

Putting together what happened after that point is more difficult. However, after the 6th, the court in Santa Clara held multiple hearings where no one from either side appeared. Apple then filed to dismiss the case on April 26th. Qualcomm, Williams' current employer, did not immediately respond to Engadget's request for comment. 

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Leaked Google Pixel Fold images show a sleek, nearly gapless hinge

With Google I/O less than two weeks away, the Pixel leaks are starting to come hard and fast. On Friday, leaker (and former Engadget editor) Evan Blass shared (via The Verge) two 4K renders of the Pixel Fold. The images almost certainly originally came from Google, so they offer our best look at the device yet.

Unfortunately, Blass didn’t post an image of the front of the foldable, so, for at least the time being, we can’t compare the renders against the alleged video of the Pixel Fold that leaker Kuba Wojciechowski uploaded on April 21st. What’s more, the one render of the Fold’s back cover doesn’t give a sense of how pronounced the camera bump is. However, they do show a device that looks sleeker than the one we’ve seen leak before.

The front of the Pixel Fold and the back of the Pixel 7a in coral.
Evan Blass

The Pixel Fold will reportedly cost $1,700 when it arrives later this year. According to a recent CNBC report, the device will feature a 7.6-inch foldable display and a 5.8-inch external screen. It will also supposedly sport the “most durable hinge” on any foldable device to date. Judging from the images Blass shared, there may be some merit to that claim. 

Separately, Blass shared an image of the Pixel 7a in a striking coral colorway. Google is expected to offer its next midrange device in three other colors — blue, black and white — and the device could cost $50 more than its predecessor. With Google I/O set for May 10th, expect to learn more about the Pixel Fold and Pixel 7a soon.  

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Reddit trials permanent chat channels in subreddits

Reddit has announced a new feature for subreddits: chat channels. The launch comes with a disclaimer from the company that previous Chat launches were not done "in the best ways" and that this approach focuses on small communities and mod tools to, ideally, be better. 

Chat channels do differ in a few ways from the Live Chat feature, for example, existing as a permanent space in the subreddit, rather than a fleeting post. They're also operated by the mods, who can choose to block responses, pin messages and to chat in a private channel. Mods also control who's allowed in the channel, ranging from open participation all the way to only trusted members. 

Mod controls for channel participation on Reddit.
Reddit

Reddit claims to be building chat channels with space for additional updates, depending on testing results. The company specifically calls out features like automod rules, slow mode and the ability to build custom channel roles as potential developments. 

The chat channels announcement came alongside two other small Reddit updates. The company has rolled out an new subreddit header that shrinks the space between the header and posts, makes the search bar into one button and shows tabs like "menu" and "about" by clicking anywhere across the header. Reddit claims these updates increased community subscriptions and actions in tests. It also announced May 9th as an official shutdown date for its Predictions polling game. Users will no longer be able to create or join an active tournament and old tournaments will become inaccessible. 

For now, chat channels are still at the pilot program stage with only 25 subreddits testing them out at the moment — totalling less than 100,000 users. Mods interested in trying it out can add their subreddit to a participation waiting list.

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The Morning After: There's never been a better time to be a camera nerd

Since smartphones obliterated the casual photography market, camera manufacturers are focusing on building models designed for very specific uses. Mirrorless cameras continue to improve in autofocus, video and more, while lens ranges expand year on year. Action cams provide sharp, fluid video, compact cameras target both tourists and vloggers and DSLRs are available at some of the best prices we’ve seen. We walk you through 2023’s highlights so far, including full-frame marvels, like Sony's ZV-E1, the Canon EOS R6 II and the Panasonic S5 II. (I am on the precipice of ordering the ZV-E1, myself.)

If you’re considering a camera upgrade, this is a very good time to do so. Engadget’s Steve Dent walks you through the options.

– Mat Smith

The Morning After isn’t just a newsletter – it’s also a daily podcast. Get our daily audio briefings, Monday through Friday, by subscribing right here.

The biggest stories you might have missed

‘Armored Core VI: Fires of Rubicon’ delivers fast-paced mech combat this August

Elon Musk will likely face deposition in lawsuit over deadly Tesla Autopilot crash

Zozofit's capture suit takes the guesswork out of body measuring

Samsung's semiconductor business posted massive losses for Q1 2023

SpaceX’s Starship launch caused a fire in a Texas state park

The best 2-in-1 laptops for 2023

The Ayaneo 2S is another powerful Steam Deck rival

With an AMD Ryzen 7000 chip likely the same as the one in ASUS ROG Ally.

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Engadget

Ayaneo has confirmed its upcoming Ayaneo 2S Steam Deck-like handheld console will be powered by an AMD chip identical to the one in the ASUS ROG Ally. The AMD Ryzen 7000 chip is likely the Ryzen 7 7840U, a chip supposed to be nigh on the same as the Ally’s AMD Z1 Extreme. The Ayaneo 2S will also come with a three-pipe cooler and other improvements. The Ayaneo 2S looks identical to the Ayaneo 2 we reviewed earlier this year but has improvements that address some of our key complaints. Namely, the new 7000 series processor with Radeon 780M graphics offers "substantial performance gains.”

Continue reading.

Dyson's $949 air-purifying Zone headset is now available in the US

It has a detachable visor that stretches across your face.

If Zyou hate breathing in pollutants and don't mind being stared at, then your time might have come: The Dyson Zone headphones are finally available to buy in the US. They're available on Dyson Direct in prussian blue and bright copper, with case, soft pouch, two filters and an in-flight adapter kit, all for the low, low price at $949. Here’s what we thought of the Zone.

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Teenage Engineering reveals a gorgeous mic I can’t afford

But I still want it.

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Teenage Engineering

Teenage Engineering has long made music gadgets with slick design and features, and now it’s dabbling in microphones. The CM-15 is described as the world’s “first all-in-1 mic offering.” There is a built-in battery that gets ten hours of use per charge, or you can plug it into any USB-C port to get some juice. As for connections, there’s a 3.5mm line output, a mini XLR and the aforementioned USB-C port. The microphone includes a built-in preamp, too. However, it’ll cost over $1,200 to bring this stylish microphone home. It starts shipping in June.

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PlayStation VR2 is finally heading to retailers

It’s been exclusive to the Direct sales platform since launch.

The well-reviewed yet pricey PlayStation VR2 headset is making its way to retailers after a two-month stint of exclusivity at Sony’s own website. The company shared the news on Twitter but has not set an official date or even announced what lucky retailers would get their mitts on the PS5-adjacent headset. Sony tells customers to check with local retailers for availability information.

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Steam now lets you pin to-do lists in each game

Everyone loves a good to-do list, and now they're spreading into PC games. Along with a slew of other new features, Steam's latest update includes an integrated Notes app as part of a re-vamped in-game overlay tool. It lets you write thoughts and tasks down about the game you're playing then runs on top of the game while you play, which you can access across any PC you log into and when playing offline.

A pop up note shows things to do in a specific Steam game.
Valve

At any time you can pin the to-do list right to your gaming screen, adjusting its opacity based on your preferences. Guides, discussions and whatever is on your browser (even the show you're watching) can also be clipped to the game. 

Steam's other updates to the in-game overlay include a revamped toolbar and overview. The new toolbar has everything from chat to guides, customizable depending on fields you want to see and in either icon or list mode. The game overview will fill you in on information like accomplishment progress, friends' game play and news about that title.  

Notifications have also cleaned up a bit with less interruptions of things unrelated to you. The tray will only display newest notifications, but you can still view all if you want. The last in-game Steam update is for screenshots, allowing you to choose between large and small thumbnails, while also sorting screenshots by most recent, instead of per game. 

These features are only available through the Steam Client Beta at the moment, but if you’ve never opted into the Beta version before, it’s pretty simple. All you need to do is go to settings (it will be called preferences if you're on a Mac), click the change button where it says Beta Participation in the Accounts tab and choose Steam Beta Update. Once you restart Steam, the Beta features will become visible.

Valve asserts that a lot of its recent work has gone towards improving code sharing between Steam Desktop Client, Deck and Big Picture mode. The company claims this should allow future features to roll out quicker across the different platforms. 

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Thursday, 27 April 2023

Zopa’s emotional journey to becoming a bank



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The Morning After: ‘The Legend of Zelda: Tears of the Kingdom’ first impressions

One of the most anticipated games of the year is almost here. Legend of Zelda: Tears of the Kingdom may seem to feature the same basic graphics, map layout and general mechanics as its predecessor, Breath of the Wild, but it breaks new ground with Link’s new skills – Ascend (shooting to the ceiling), Recall (rewinding time for an item), Fuse (combining items and weapons for countless effects) and Ultrahand (building machines). These can seemingly help fight enemies or get you from A to B. I’m now pretty excited for May 12th. Check out all of our impressions from a 75-minute playthrough.

– Mat Smith

The biggest stories you might have missed

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'Black Mirror' returns in June with its 'most unpredictable season yet'

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Amazon knocks up to 41 percent off Govee smart lights

Palantir shows off an AI that can go to war

Microsoft rolls out iOS support for Phone Link syncing to all Windows 11 users

The Morning After isn’t just a newsletter – it’s also a daily podcast. Get our daily audio briefings, Monday through Friday, by subscribing right here.

Beats Studio Buds+ leak on Amazon with a May 18th release date

The earbuds will have a transparent design option.

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Amazon

What are Nothing Ear 1s? Beats might release its next-gen Studio Buds model on May 18th. MacRumors spotted an Amazon listing that showed images and details for Apple's Beats Studio Buds+. The earbuds, listed for $170 or $20 more than the current model, will have a transparent option that puts their internal components on display, similar to Nothing's design. The Studio Buds+ microphones are three times larger than the current model's and have a more powerful processor. Those components enable 1.6 more active-noise canceling power and a transparency mode.

Continue reading.

'Indiana Jones 5' will feature a de-aged Harrison Ford for the first 25 minutes

The technology used old LucasFilm footage of Ford for accuracy.

The news that LucasFilm's Indiana Jones and the Dial of Destiny would feature a de-aged Ford came at the end of last year, but an interview with director James Mangold in Total Film just revealed it will be for almost a fifth of the film's running time. The news of Ford's extended return to his 30s comes a few months after Disney, which produced the movie alongside LucasFilm, announced it had built an AI that could make an actor appear older or younger with relative ease at the end of last year. The researchers behind the AI noted it would only work with real people if there were images available of the person in those poses and lighting at a younger age.

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UK regulator blocks Microsoft's Activision Blizzard merger over cloud concerns

Regulators say it'll hand Microsoft too much power.

The UK’s antitrust regulator, the Competition and Markets Authority, has announced it will block Microsoft’s purchase of Activision Blizzard. The CMA said the deal risks creating a monopoly player in cloud gaming. It added that, if the deal concluded, Microsoft would have a market share of between 60 and 70 percent, an “incentive to withhold [Activision Blizzard] games from competitors and substantially weaken competition in this important growing market.”

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Tile's latest accessory helps track your cat

It's a modified Tile sticker with a silicon collar attachment and costs $40.

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Tile

The $40 Tile for Cats tracker from Life360 is a modified version of the Tile Sticker with a silicon collar attachment and 250-foot Bluetooth range. The idea is to give you peace of mind that your cat is somewhere in the house, and then help you figure out exactly where the sneaky floof is hiding. The attachment can stretch up to 1.7 times without breaking and is water resistant, so it'll continue to function even if hit with a few drops.

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Brazilian court bans Telegram for failing to hand over data from neo-Nazi groups

Telegram might soon disappear from Brazilian app stores after a federal court in the country has issued a temporary ban against the messaging service. Judge Wellington Lopes da Silva has ordered Google and Apple to remove the app from their stores and for mobile carriers to block access to it for failing to hand over complete user data from two neo-Nazi group chats. Telegram will also have to pay a fine worth almost $200,000 a day until it's able to give authorities data from the groups believed to have been used to incite attacks on schools in Brazil. 

According to The New York Times, the group chats were found on the phone of a teenager accused of committing two school shootings in November, which left three dead and 13 people injured. Authorities said they saw murder tutorials, bomb-manufacturing instructions and violent videos in those group chats, in addition to Nazi content. Brazilian justice minister Flavio Dino said: "The so-called antisemitic movement is acting in these networks. And we know that this is at the base of violence against our children, our teens."

Judge da Silva explained that Telegram only handed over information on the administrator of a channel named the "Brazilian Anti-Semitic Movement." It failed to give authorities information on members of that group and any data from another channel called "Anti-Semitic Front." The service reportedly said that the groups had been deleted and that it couldn't recover any information, but that wasn't enough to justify not complying with the court's subpoena to the judge

The Brazilian Supreme Court previously banned Telegram for failing to freeze accounts spreading disinformation ahead of last year's presidential elections. However, the ban was reversed in just a couple of days, and Telegram blamed its noncompliance to lost emails. 

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Wednesday, 26 April 2023

Japan's ispace confirms that Hakuto-R failed its lunar landing

ispace's Hakuto-R Mission 1 was poised to make history. It was going to be the first successful moon landing by a private company and the first Japanese lunar landing overall. But shortly before the spacecraft was supposed to touch down on the lunar surface, ispace lost contact with it. Now, the Japanese company has announced that there was a "high probability that the lander eventually made a hard landing on the moon's surface." It didn't use the word "crash," but the spacecraft is clearly not in a condition that would allow the company to proceed with the mission. 

The spacecraft was scheduled to land on the moon on April 26th at 1:40 AM Japan time (April 25th, 12:40PM Eastern time). ispace said it was able to confirm that the lander was in vertical position as it approached the surface and that its descent speed rapidly increased by the time its propellant was almost gone. 

By 8AM Japan time, ispace has determined that "Success 9" of Hakuto-R's mission milestones, which is the completion of its lunar landing, was no longer achievable. The company has yet to detail what happened to the spacecraft and what the root cause of the failure was, but it's currently analyzing the telemetry data it had acquired and will announce its findings once it's done. 

Hakuto-R launched on top of a SpaceX rocket around 100 days ago, carrying payloads from NASA, JAXA, as well as the UAE's first lunar rover called Rashid. While the mission failed to reach its ultimate goal, ispace said it was "able to acquire valuable data and know-how from the beginning to nearly the end of the landing sequence" and that it will use what it has learned from this event to enable a "future successful lunar landing mission." The company still intends to push through with Mission 2 scheduled for launch in 2024 and Mission 3 for 2025.

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'Indiana Jones 5' will feature a de-aged Harrison Ford for the first 25 minutes

A young Harrison Ford will grace cinema screens for 25 minutes this summer — aided by some new Industrial Light & Magic (ILM) software. The news that LucasFilm's Indiana Jones and the Dial of Destiny would feature a de-aged Ford came at the end of last year, but an interview with director James Mangold in Total Film just revealed it will be for almost a fifth of the film's running time. 

The fifth Indiana Jones iteration starts with an opening scene from 1944 — about eight years after Indiana Jones and the Raiders of the Lost Ark took place. "My hope is that, although it will be talked about in terms of technology, you just watch it and go, ‘Oh my God, they just found footage. This was a thing they shot 40 years ago," Kathleen Kennedy, president of Lucasfilm and a producer, told Empire. The rest of the movie shoots forward to 1969, with Indy on a mission to prevent a comeback of Nazism.

The news of Ford's extended return to his thirties comes a few months after Disney, which produced the movie alongside LucasFilm, announced it had built an AI that could make an actor appear older or younger with relative ease at the end of last year. The researchers behind the AI, known as FRAN (face re-aging network), explained it would only work with real people if there were images available of the person in those poses and lighting at a younger age.

Footage of Ford's earlier roles was pulled from the Lucasfilm archives to accomplish this. Ford also acted with dots across his face to aid the system — and with the agility of a young man, according to Mangold. Then, the technology would quickly do its thing. Mangold would "shoot Harrison on a Monday as, you know, a 79-year-old playing a 35-year-old, and I could see dailies by Wednesday with his head already replaced." 

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Beats Studio Buds+ leak on Amazon with a May 18th release date

Beats might release its next-gen Studio Buds model on May 18th. MacRumors spotted an Amazon listing that showed images and details for Apple's Beats Studio Buds+ — the page even allowed customers to pre-order the earbuds until it was yanked offline. The earbuds, which were listed for $170 or $20 more than the current model, will have a transparent option that puts their internal components on display, similar to Nothing's design. That said, they will also be available in black and ivory for those who aren't quite as intrigued or enamored by transparent electronics. 

According to the listing, the Studio Buds+ can run up to 36 hours, instead of just 24 when combined with the charging case like the current model. Speaking of the charging case, it seems to retain its predecessor's shape, except it's most likely lighter. The upcoming product's item weight is 3.87 ounces, while the current Studio Buds' is listed as ‎4.5 ounces.

The Studio Buds+ microphones are three times larger than the current model's, and they also have a more powerful processor. Those components enable 1.6 more active noise cancelling power and a transparency mode — that is, the mode that lets some ambient noise in so the user remains aware of their surroundings — that's apparently twice as effective. 

The upcoming earbuds also support spatial audio for immersive sounds, "always on" Siri and compatibility with Apple's "Find My" tracking app. Plus, they feature one-touch pairing with both Apple and Android devices, as well as automatic switching that makes it easy to use them with multiple phones and tablets. Considering the Amazon page for the Studio Buds+ seems to have the complete details about the model, we'll likely see it go back up in the coming weeks when Apple is ready to take pre-orders. 

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Tuesday, 25 April 2023

Yelp's latest update includes AI suggestions, new review options and more

Yelp has announced a bunch of updates across its site and apps, including a light lean into the AI trend. New features include providing a consumer guarantee, expanded review options and password-free logins. 

Yelp is utilizing AI and natural language models to further improve its search features. When you search for a specific place, like a tennis court, Yelp will suggest options and add a review with helpful information about going there — such as being able to book in advance. Further updates include showing you relevant businesses across the country and clickable tags like "Breakfast and Brunch."

If you're unsure what you're craving, their new "Surprise Me" button will suggest a well-rated restaurant in your area. It's available right on your search page and you can keep clicking it until something gets your taste buds excited.

Yelp Guaranteed is a new protection available for people looking to hire anyone from a plumber to a contractor. Customers who use Yelp's Request A Quote service can find businesses that are "Backed by Yelp Guaranteed" — it will display it right on their information page. If anything goes wrong after you hire one of them, Yelp says it will reimburse you up to to $2,500.

Currently, it's only available in select major cities like San Francisco, Chicago and Seattle, with just iOS users able to filter for it. According to Yelp, it should roll out nationwide and extend to Android and web users this summer. 

Phones show Yelp Guarantee
Yelp

Yelp is encouraging users to cover food, service and ambiance in their reviews, with each topic appearing at the top of the page. If you mention anything in one of the categories, it will light up green and have a checkmark next to it. You can also now add videos up to 12 seconds along with your review. 

The final set of Yelp's updates focus on the site's look and logistics. Just like with reviews, Yelp Connect — the paid option for business owners to share updates — now offers a video option. Yelp's home and navigation pages have also been refreshed to include easier access to restaurants' menus and ratings

This should all be a little quicker to access with Yelp finally offering automatic logins. You'll be sent a secure email the next time you sign in and, from then on, you don't have to worry about remembering your password. A lot of these are small changes but, overall, could make Yelp a bit more comprehensive moving forward. 

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UK bill could protect consumers from 'subscription traps' and fake reviews

The UK's Competition and Markets Authority (CMA) has introduced a new bill that would give it the power slap the biggest tech companies with a fine worth billions if they don't comply with its rules. It's a multi-faceted bill that's aimed at protecting consumers and encouraging competition, and it will allow the CMA to directly enforce the law instead of having to go through the court. 

If the bill passes, the agency's Digital Markets Unit (DMU) will be able to enforce a set of rules on how companies it deems to have "strategic market status" in key digital services have to operate. The CMA didn't name any specific company in its announcement, but the DMU will most likely identify Google, Apple and Amazon as organizations with strategic market status. 

The DMU could require them to be more transparent on how their app store review systems work or to open up their data to rivals — in Google's case, it could be a rival search engine. If these companies fail to abide by the new rules, the DMU could fine them up to 10 percent of their global turnover. Apple, for example, earned around $283 billion in revenue for 2022, so that could translate to a massive fine worth $28.3 billion. 

In addition to giving CMA the ability to set rules for tech giants, the new bill will also address the problem with "subscription traps," which is costing UK consumers £1.6 billion (US$2 billion) a year. Its new rules will require businesses, not just the biggest tech companies, to provide customers with clearer information before they start a subscription. Companies will also be required to send customers notifications if their free or low-cost trial is coming to an end and before their subscription auto-renews. Plus, companies will have to provide customers an easy way to unsubscribe. In the US, the Federal Trade Commission proposed a similar rule back in March that would make it as easy to cancel subscriptions as it is to sign up. The proposal is also still waiting for approval before it can be implemented. 

Another concern the bill will address is fake reviews. The new rules are expected to prohibit companies from commissioning the composition and submission of fake reviews and from posting reviews without taking steps to ensure that they're genuine. Further, the rules would make it illegal to offer or to advertise submitting, commissioning and facilitating fake reviews.

Sarah Cardell, Chief Executive of the CMA, said in a statement:

"The new powers in this bill help the CMA take swift, decisive action to tackle rip offs, protecting consumers whether they are shopping online or on the high street. The new fining powers will provide an important deterrent to businesses seeking to take advantage of people while also ensuring fair dealing businesses can thrive. 

The bill will also strengthen the Digital Markets Unit, helping to ensure digital markets remain competitive and continue to benefit people, business, and the UK economy. We welcome its introduction to parliament and look forward to it progressing."

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Monday, 24 April 2023

Like it or not, a Call of Duty board game is coming in 2024

Those who are perhaps a little tired of playing Ticket to Ride or Settlers of Catan at Thanksgiving will have a new way to get mad at their extended family members starting next year. That's because Call of Duty: The Board Game is on the way. Pre-orders will start this fall on Kickstarter.

Activision teamed up with board game publisher Arcane Wonders, along with Genuine Entertainment and Evolution to make the game. Call of Duty: The Board Game is said to be a fast-paced blend of combat, strategy and tactical planning. However, an announcement video that brings to mind the Marvel Studios production logo doesn't shed more light on how the game actually works.

What we do know for now is that, as you may have guessed, you and your companions will take on the guise of soldiers. You'll battle your opponents with combat skills and a variety of weapons. Arcane Wonders says there are a number of scenarios and gameplay modes to choose from, while the action takes place across several maps from the Call of Duty games.

There’s no word yet on whether you’ll be able to set off a nuclear bomb in your living room if you reach a high enough kill streak to wipe out everyone and somehow still win the game. More Call of Duty: The Board Game details will be revealed in the coming months.

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Sunday, 23 April 2023

Twitter adds blue checks to accounts of dead celebrities

When Elon Musk first announced Twitter would start charging for verification, he said the company’s legacy “lords & peasants” system was “bullshit.” Now, just days after winding down the old system, Twitter has begun handing out blue ticks to celebrity users and accounts with more than one million followers. Among the users who received the verification but say they did not pay for the service include author Neil Gaiman, actor Ron Perlman, the Massachusetts Institute of Technology and Twitter comic dril.

“For the curious, I’m not subscribed to Twitter Blue,” author Neil Gaiman tweeted on Sunday afternoon. “I haven’t given anyone my phone number. What a sad, muddled place this has become.” Other celebrities expressed similar sentiments. “Ah they got me. Im fucked,” dril wrote, before later losing his check mark – seemingly because Paul Dochney, the writer who runs the account, changed dril’s display name to “slave to Woke.”

It’s unclear just how many users Twitter has re-verified in this way. On Friday, Musk claimed he was “personally” paying the Twitter Blue subscription of a few celebrities, including LeBron James and Stephen King. Additionally, accounts that once belonged to Chadwick Boseman, Kobe Bryant and Anthony Bourdain, celebrities who died long before Musk’s takeover of Twitter, were also reverified over the weekend. The same message appears if you click on any of the blue checks associated with those accounts. “This account is verified because they are subscribed to Twitter Blue and verified their phone number.”

It’s unclear if someone paid to verify those accounts or if Twitter granted them blue checks free of charge. Twitter does not operate a public relations department Engadget could reach for comment. Understandably, many of those who got their check mark for free are upset that Twitter is suggesting they paid for Twitter Blue. “Its ok he fired the people in charging telling him its illegal,” dril joked, pointing to a screenshot showing the Wikipedia page detailing the Lanham Act, a federal law that lays out, among other things, what constitutes false endorsement in the US.

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NBCUniversal CEO Jeff Shell is leaving Comcast over 'inappropriate conduct'

NBCUniversal CEO Jeff Shell is leaving Comcast, effective immediately. The telecom giant made the surprise announcement in a terse press release it issued on Sunday. Following an investigation prompted by a complaint of inappropriate behavior, Comcast says it came to a “mutual” decision with Shell that he should resign his position.

“Today is my last day as CEO of NBCUniversal. I had an inappropriate relationship with a woman in the company, which I deeply regret,” Shell said in a joint statement. “I'm truly sorry I let my Comcast and NBCUniversal colleagues down, they are the most talented people in the business and the opportunity to work with them the last 19 years has been a privilege.”

Comcast has not named a successor to Shell. In a memo obtained by Variety, Comcast CEO Brian Roberts and President Mike Cavanagh told employees they were “disappointed” to share the news. “We built this company on a culture of integrity. Nothing is more important than how we treat each other. You should count on your leaders to create a safe and respectful workplace,” they wrote. “When our principles and policies are violated, we will always move quickly to take appropriate action, as we have done here.”

Shell joined Comcast in 2004. He became the CEO of NBCUniversal in 2020. That same year, he oversaw the launch of Peacock. Shell leaves NBCUniversal without having made the streaming service profitable. At the start of the year, Comcast told investors that it had added five million paying subscribers during the final three months of 2022. However, over that same period, the company lost nearly $1 billion operating the service.

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ARM is reportedly building a chip to show off what its designs can do

ARM is reportedly building its own chip. According to the Financial Times, the company has tasked its newly formed “solutions engineering” team, led by former Qualcomm executive and Snapdragon designer Kevork Kechichian, with producing a semiconductor to showcase the capabilities of its products. ARM’s apparent goal with the project is to attract new customers ahead of its highly anticipated initial public offering later this year.

The Times reports the company began work on the prototype about six months ago. Multiple industry executives told the outlet the resulting design is “more advanced” than any semiconductor produced in the past. The fact numerous sources outside of ARM spoke to The Times about the in-house chip would suggest the prototype is something of an open secret within the chip industry.

ARM did not immediately respond to Engadget’s comment request. According to The Times, the firm does not plan to sell or license the design of the prototype to other companies. That’s easy to believe. It would be out of character for ARM to do otherwise. The company’s business model is built around licensing its architecture to other firms. More than 500 companies, including Apple, MediaTek and Qualcomm, employ ARM-designed components in their semiconductors.

There are parts of the market where ARM could make inroads. With PCs, for instance, ARM components are rare outside of recent Mac computers. As The Times notes, the company last week warned investors of a “significant concentration” risk to its business. In 2022, ARM’s 20 most important customers accounted for 86 percent of its revenues. “The loss of a small number of key customers could significantly impact the group’s growth,” the firm told analysts.

Separately, the project could be a good thing for consumers. According to The Times, ARM’s solutions engineering team is also working on improving the performance and security of the company’s designs. That work will likely trickle down to the devices you use daily.

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Apple’s mixed-reality headset may come with a magnetic cable for its external power supply

At the start of 2023, Bloomberg’s Gurman reported Apple’s forthcoming mixed-reality headset would feature an external power supply. At the time, he said the company made the decision to offload the battery for a few reasons. Apple was concerned about the device overheating. It also wanted to make the headset lighter and thereby more comfortable to wear.

Ahead of WWDC 2023, the venue where Apple is expected to announce the headset, Gurman has shared more information about what to expect from the wearable’s external battery. Writing in his latest Power On newsletter, he says the device, rumored to be named “Reality Pro” or “Reality One,” will feature two ports: a USB-C interface for data transfers and a “new proprietary charging connector.” Judging from Gurman’s description, the latter is reminiscent of Apple’s recently reintroduced MagSafe power port. The included power cable reportedly features a round tip that magnetically attaches to Apple’s headset. After inserting the cable, Gurman says you rotate it to lock it into place.

iPhone 12 MagSafe Battery Pack
Apple

As for the power supply, it’s about the size of an iPhone and looks similar to Apple’s own MagSafe Battery Pack (pictured above). The component can reportedly power the wearable for up two hours on a single charge. Recharging the pack involves a USB-C cable connected to a MacBook Pro power adapter. Gurman speculates Apple will allow customers to buy additional packs separately since a single one provides so little uptime.

More than anything, Gurman’s latest report underscores how much of a first-generation product Apple’s headset will be when it arrives later this year. With the device employing such a cumbersome power delivery method and coming in at a rumored $3,000, it’s hard to imagine the average consumer running out to buy Apple’s latest gadget.

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Hitting the Books: We'd likely have to liquidate Jupiter to build a Dyson Sphere around the Sun

The gargantuan artificial construct enveloping your local star is going to be rather difficult to miss, even from a few light years away. And given the literally astronomical costs of resources needed to construct such a device — the still-theoretical-for-humans Dyson Sphere — having one in your solar system will also serve as a stark warning of your technological capacity to ETs that comes sniffing around. 

Or at least that's how 20th century astronomers like Nikolai Kardashev and Carl Sagan envisioned our potential Sol-spanning distant future going. Turns out, a whole lot of how we predict intelligences from outside our planet will behave is heavily influenced by humanity's own cultural and historical biases. In The Possibility of Life, science journalist Jaime Green examines humanity's intriguing history of looking to the stars and finding ourselves reflected in them.

big space motif, bold text, it's a whole thing
Harper Collins Publishing

Excerpted from The Possibility of Life by Jaime Green, Copyright © 2023 by Jaime Green. Published by Hanover Square Press.


On a Scale of One to Three

The way we imagine human progress — technology, advancement — seems inextricable from human culture. Superiority is marked by fast ships, colonial spread, or the acquisition of knowledge that fuels mastery of the physical world. Even in Star Trek, the post-poverty, post-conflict Earth is rarely the setting. Instead we spend our time on a ship speeding faster than light, sometimes solving philosophical quandaries, but often enough defeating foes. The future is bigger, faster, stronger — and in space.

Astronomer Nikolai Kardashev led the USSR’s first SETI initiatives in the early 1960s, and he believed that the galaxy might be home to civilizations billions of years more advanced than ours. Imagining these civilizations was part of the project of searching for them. So in 1964, Kardashev came up with a system for classifying a civilization’s level of technological advancement.

The Kardashev scale, as it’s called, is pretty simple: a Type I civilization makes use of all the energy available on or from its planet. A Type II civilization uses all the energy from its star. A Type III civilization harnesses the energy of its entire galaxy.

What’s less simple is how a civilization gets to any of those milestones. These leaps, in case it’s not clear, are massive. On Earth we’re currently grappling with how dangerous it is to try to use all the energy sources on our planet, especially those that burn. (So we’re not even a Type I civilization, more like a Type Three-quarters.) A careful journey toward Type I would involve taking advantage of all the sunlight falling on a planet from its star, but that’s just one billionth or so of a star’s total energy output. A Type II civilization would be harnessing all of it.

It’s not just that a Type II civilization would have to be massive enough to make use of all that energy, they’d also have to figure out how to capture it. The most common imagining for this is called a Dyson sphere, a massive shell or swarm of satellites surrounding the star to capture and convert all its energy. If you wanted enough material to build such a thing, you’d essentially have to disassemble a planet, and not just a small one — more like Jupiter. And then a Type III civilization would be doing that, too, but for all the stars in its galaxy (and maybe doing some fancy stuff to suck energy off the black hole at the galaxy’s core).

On the one hand, these imaginings are about as close to culturally agnostic as we can get: they require no alien personalities, no sociology, just the consumption of progressively more power, to be put to use however the aliens might like. But the Kardashev scale still rests on assumptions that are baked into so many of our visions of advanced aliens (and Earth’s own future as well). This view conflates advancement not only with technology but with growth, with always needing more power and more space, just the churning and churning of engines. Astrophysicist Adam Frank identifies the Kardashev scale as a product of the midcentury “techno-utopian vision of the future.” At the point when Kardashev was writing, humanity hadn’t yet been forced to face the sensitive feedback systems our energy consumption triggers. “Planets, stars, and galaxies,” Frank writes, “would all simply be brought to heel.”

Even in the Western scientific tradition, alternatives to Kardashev’s scale have been offered. Aerospace engineer Robert Zubrin proposed one scale that measures planetary mastery and another that measured colonizing spread. Carl Sagan offered one that accounts for the information available to a civilization. Cosmologist John D. Barrow proposed microscopic manipulation, going from Type I–minus, where people can manipulate objects of their own scale, down through the parts of living things, molecules, atoms, atomic nuclei, subatomic particles, to the very fabric of space and time. Frank proposed looking not at energy consumption but transformation, noting that a sophisticated civilization does more than bring a planet to heel, it must learn to find balance between resource use and long-term survival.

Of these — again, all white American or European men — only Sagan offers a measure of advancement that isn’t necessarily acquisitive. Even the manipulation of atoms, which may seem so small and delicate, requires massive amounts of energy in the form of particle accelerators, not to mention that this kind of tinkering has also unleashed humanity’s greatest destructive force. But Sagan’s super-advanced civilization could be nothing more than a massive, massive library, filled with scholars and philosophers, expanding and exploring mentally but with no dominion over their planet or star. (Yet, one has to ask: What is powering those libraries? The internet is ephemeral, but it is not free.)

Implicit in any vision of vast progress is not just longevity but continuity. The assumption of the ever upward-sloping line is bold to say the least. In the novella A Man of the People, Ursula K. Le Guin writes of one world, Hain, where civilization has existed for three million years. But just as the last few thousand years on Earth have seen empires rise and fall, and cultures collapse and displace one another, so it is on Hain at larger scale. Le Guin writes, “There had been…billions of lives lived in millions of countries…infinite wars and times of peace, incessant discoveries and forgettings…an endless repetition of unceasing novelty.” To hope for more than that is perhaps more optimistic than to imagine we might domesticate a star. Perhaps it’s also shortsighted, extrapolating out eons of future from just the last few centuries of life on two continents, rather than a wider view of many millennia on our whole world.

All of these scales of progress are built on human assumptions, specifically the colonizing, dominating, fossil-fuel-burning history of Europe and the United States. But scientists don’t see much use in thinking about the super-advanced alien philosophers and artists and dolphins, brilliant as they might be, because it would be basically impossible for us to find them.

The scientific quest for advanced aliens is about trying to imagine not just who might be out there but how we might find them. Which is how we end up at Dyson spheres.

Dyson spheres are named for Freeman Dyson, the physicist, mathematician, and general polymath. While most SETI scientists in the early 1960s were looking for extraterrestrial beacons, Dyson thought “one ought to be looking at the uncooperative society.” Not obstinate, just not actively trying to help us. “The idea of searching for radio signals was a fine idea,” he said in a 1981 interview, “but it only works if you have some cooperation at the other end. So I was always thinking about what to do if you were looking just for evidence of intelligent activities without anything in the nature of a message.” And you might as well start with the easiest technology to detect — the biggest or brightest. So the massive spheres Dyson popularized in his 1960 paper were the result of him asking What is the largest feasible technology?

In the Star Trek: The Next Generation episode “Relics,” the Enterprise finds itself caught in a massive gravitational field, even though there are no stars nearby. The source, on the view screen, is a matte, dark gray sphere. Riker says its diameter is almost as wide as the Earth’s orbit.

Picard asks, with hushed wonder, “Mr. Data, could this be a Dyson sphere?”

Data replies, “The object does fit the parameters of Dyson’s theory.”

Commander Riker isn’t familiar with the concept, but Picard doesn’t give him any trouble for that. “It’s a very old theory, Number One. I’m not surprised that you haven’t heard of it.” He tells him that a twentieth century physicist, Freeman Dyson, had proposed that a massive, hollow sphere built around a star could capture all the star’s radiating energy for use. “A population living on the interior surface would have virtually inexhaustible sources of power.”

Riker asks, with some skepticism, if Picard thinks there are people living in the sphere.

“Possibly a great number of people, Commander,” Data says. “The interior surface area of a sphere this size is the equivalent of more than two hundred and fifty million Class M [Earthlike] planets.”

In Dyson’s thinking, the goal wasn’t living space but energy — how would a civilization reach Type II? And Dyson’s writing was clearly speculative. In the paper, he wrote, “I do not argue that this is what will happen in our system; I only say that this is what may have happened in other systems.” Decades later, astrophysicist Jason Wright took up the search.

One of the great benefits to this approach, Wright told me, is that “nature doesn’t make Dyson spheres.” Wright is a professor of astronomy and astrophysics at Penn State, where he is director of the Penn State Extraterrestrial Intelligence Center. But while the best known version of SETI is listening for radio signals (more on that in the next chapter), Wright focuses on looking for technosignatures — evidence of technology out among the stars. Technosignatures allow you to find those uncooperative aliens Dyson thought would make the best targets. We don’t even need to find the aliens, in this case, just proof they once existed. That could be a stargate, or a distant planet covered in elemental silicon (geologically unlikely, but technologically great for solar panels), or it could be a Dyson sphere.

Wright’s first big search for Dyson spheres was called Glimpsing Heat from Alien Technologies, or G-HAT. Or, even better, Gˆ (because that’s a G with a little hat on it). The premise was simple: Dyson spheres don’t just absorb energy, they transform it, inevitably radiating some waste as heat which we can see as infrared radiation. So, from 2012 to 2015, Wright and his team looked at about a million galaxies, searching for a Type II civilization on its way to Type III, having ensconced enough of a galaxy’s stars in Dyson spheres that the galaxy might glow unusually bright in infrared. (They surveyed galaxies rather than individual stars because, as Wright writes, “A technological species that could build a Dyson sphere could also presumably spread to nearby star systems,” so it’s fair to think a galaxy with one Dyson sphere may have several, and several would be easier to find than just one. Might as well start there.) None were found, but you know that because you would’ve surely heard about it if Wright’s search had succeeded.

Wright prides himself on the agnosticism of this approach. He doesn’t need aliens to be looking for us or to have any certain sociological impulses. They just need technology. “Technology uses energy,” he told me. “That’s kind of what makes it technology. Just like life uses energy.” That view makes demolishing a Jupiter-sized planet to build a star-encompassing megastructure seem almost comically simple, but Wright doesn’t even see the existence of a Dyson sphere as requiring massive coordination or forethought on the aliens’ part. It is truly, in his view, a low-intensity ask. He compared it to Manhattan, a fair example of a human “megastructure,” a massive, interconnected, artificial system. “It was planned to some degree, but no one was ever like, ‘Hey, let’s build a huge city here.’ It’s just every generation made it a little bigger.” He thinks a Dyson sphere or swarm could accumulate in a similar manner. “If the energy is out there to take and it’s just gonna fly away to space anyway, then why wouldn’t someone take it?”

Wright knows the objections: that this imagines a capitalist orientation, a drive to “dominate nature” that is by no means universal, not even among human societies. But for his research to work, this drive doesn’t need to be universal among the stars. It just has to have happened sometimes, enough for us to see the results. As he put it, “There’s nothing that drives all life on Earth to be large. In fact, most life is small. But some life is large.” And if an alien were to come to Earth, they wouldn’t need to see all the small life to know the planet was inhabited. A single elephant would do the trick.

Some hypothetical alien technosignatures might be less definitive. In 2017, astronomers detected a roughly quarter-mile-long rocky object slingshotting through the solar system. They realized that this object, called ‘Oumuamua, came from outside the system — because of its speed and the path it took. It was the first interstellar object ever detected in our system. While hopes or fears that it was an alien probe were not realized, it was a reminder that alien technology could be found closer to home, lurking around our own sun.

“We don’t know that there’s not technology here because we’ve never really checked,” Wright said. “I mean, I guess if they had cities on Mars, we would notice—if they were on the surface, anyway.” But, he pointed out, much of the Earth’s surface doesn’t have active, visible technology. The same could go for the solar system beyond Earth, too. There could be alien probes or debris, like ‘Oumuamua but constructed, moving so fast or so dark that we don’t see them. Maybe there’s an alien base on the dwarf planet Ceres, or buried under the surface of Mars. The lunar monolith in 2001: A Space Odyssey, Wright reminded me, was buried just under the surface of the moon. All those ancient interstellar gates sci-fi is fond of have to be found before they can be used. Don’t forget, until 2015, our best image of Pluto was a blurry blob. So much of what we know about even our own solar system is inference and assumption.

Skeptics love to ask Okay, so where is everyone? But we don’t know for sure that they aren’t — or haven’t been — here.

This article originally appeared on Engadget at https://ift.tt/5Cr0nBd

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