Author name: Mike M.

twitter-urls-redirect-to-x.com-as-musk-gets-closer-to-killing-the-twitter-name

Twitter URLs redirect to x.com as Musk gets closer to killing the Twitter name

Goodbye Twitter.com —

X.com stops redirecting to Twitter.com over a year after company name change.

An app icon and logo for Elon Musk's X service.

Getty Images | Kirill Kudryavtsev

Twitter.com links are now redirecting to the x.com domain as Elon Musk gets closer to wiping out the Twitter brand name over a year and half after buying the company.

“All core systems are now on X.com,” Musk wrote in an X post today. X also displayed a message to users that said, “We are letting you know that we are changing our URL, but your privacy and data protection settings remain the same.”

Musk bought Twitter in October 2022 and turned it into X Corp. in April 2023, but the social network continued to use Twitter.com as its primary domain for more than another year. X.com links redirected to Twitter.com during that time.

There were still remnants of Twitter after today’s change. This morning, I noticed a support link took me to a help.twitter.com page. The link subsequently redirected to a help.x.com page after I sent a message to X’s public relations email, though the timing could be coincidence. After sending that message to [email protected], I got the standard auto-reply from [email protected], just as I have in the past.

You might still encounter Twitter links that don’t redirect to x.com, depending on which browser you use. The Verge said it is “seeing a mix of results depending upon browser choice and whether you’re logged in or not.”

I had no trouble accessing x.com on desktop browsers today. But in Safari on iPhone, I received error messages when trying to access either twitter.com or x.com without first logging in. I eventually succeeded in logging in and was able to view content, but I remained at twitter.com in the iPhone browser instead of being redirected to x.com.

This will presumably be sorted out, but the awkward Twitter-to-X transition has previously been accompanied by technical problems. In early April, Musk’s service started automatically changing “twitter.com” to “x.com” in links posted by users in the iOS app. But the automatic text replacement initially applied to any URL ending in “twitter.com” even if it wasn’t actually a twitter.com link, which meant that phishers could have taken advantage by registering misleading domain names.

Twitter URLs redirect to x.com as Musk gets closer to killing the Twitter name Read More »

how-to-port-any-n64-game-to-the-pc-in-record-time

How to port any N64 game to the PC in record time

Enlarge / “N-tel (64) Inside”

Aurich Lawson | Getty Images

In recent years, we’ve reported on multiple efforts to reverse-engineer Nintendo 64 games into fully decompiled, human-readable C code that can then become the basis for full-fledged PC ports. While the results can be impressive, the decompilation process can take years of painstaking manual effort, meaning only the most popular N64 games are likely to get the requisite attention from reverse engineers.

Now, a newly released tool promises to vastly reduce the amount of human effort needed to get basic PC ports of most (if not all) N64 games. The N64 Recompiled project uses a process known as static recompilation to automate huge swaths of the labor-intensive process of drawing C code out of N64 binaries.

While human coding work is still needed to smooth out the edges, project lead Mr-Wiseguy told Ars that his recompilation tool is “the difference between weeks of work and years of work” when it comes to making a PC version of a classic N64 title. And parallel work on a powerful N64 graphic renderer means PC-enabled upgrades like smoother frame rates, resolution upscaling, and widescreen aspect ratios can be added with little effort.

Inspiration hits

Mr-Wiseguy told Ars he got his start in the N64 coding space working on various mod projects around 2020. In 2022, he started contributing to the then-new RT64 renderer project, which grew out of work on a ray-traced Super Mario 64 port into a more generalized effort to clean up the notoriously tricky process of recreating N64 graphics accurately. While working on that project, Mr-Wiseguy said he stumbled across an existing project that automates the disassembly of NES games and another that emulates an old SGI compiler to aid in the decompilation of N64 titles.

YouTuber Nerrel lays out some of the benefits of Mr-Wiseguy’s N64 recompilation tool.

“I realized it would be really easy to hook up the RT64 renderer to a game if it could be run through a similar static recompilation process,” Mr-Wiseguy told Ars. “So I put together a proof of concept to run a really simple game and then the project grew from there until it could run some of the more complex games.”

A basic proof of concept for Mr-Wiseguy’s idea took only “a couple of weeks at most” to get up and running, he said, and was ready as far back as November of 2022. Since then, months of off-and-on work have gone into rounding out the conversion code and getting a recompiled version of The Legend of Zelda: Majora’s Mask ready for public consumption.

Trust the process

At its most basic level, the N64 recompilation tool takes a raw game binary (provided by the user) and reprocesses every single instruction directly and literally into corresponding C code. The N64’s MIPS instruction set has been pretty well-documented over years of emulation work, so figuring out how to translate each individual opcode to its C equivalent isn’t too much of a hassle.

Wave Race 64.” height=”360″ src=”https://cdn.arstechnica.net/wp-content/uploads/2024/05/recomprt2-640×360.png” width=”640″>

Enlarge / An early beta of the RT64 renderer shows how ray-tracing shadows and reflections might look in a port of Wave Race 64.

The main difficulty, Mr-Wiseguy said, can be figuring out where to point the tool. “The contents of the [N64] ROM can be laid out however the developer chose to do so, which means you have to find where code is in the ROM before you can even start the static recompilation process,” he explained. And while N64 emulators automatically handle games that load and unload code throughout memory at runtime, handling those cases in a pre-compiled binary can add extra layers of complexity.

How to port any N64 game to the PC in record time Read More »

sony-music-opts-out-of-ai-training-for-its-entire-catalog

Sony Music opts out of AI training for its entire catalog

Taking a hard line —

Music group contacts more than 700 companies to prohibit use of content

picture of Beyonce who is a Sony artist

Enlarge / The Sony Music letter expressly prohibits artificial intelligence developers from using its music — which includes artists such as Beyoncé.

Kevin Mazur/WireImage for Parkwood via Getty Images

Sony Music is sending warning letters to more than 700 artificial intelligence developers and music streaming services globally in the latest salvo in the music industry’s battle against tech groups ripping off artists.

The Sony Music letter, which has been seen by the Financial Times, expressly prohibits AI developers from using its music—which includes artists such as Harry Styles, Adele and Beyoncé—and opts out of any text and data mining of any of its content for any purposes such as training, developing or commercializing any AI system.

Sony Music is sending the letter to companies developing AI systems including OpenAI, Microsoft, Google, Suno, and Udio, according to those close to the group.

The world’s second-largest music group is also sending separate letters to streaming platforms, including Spotify and Apple, asking them to adopt “best practice” measures to protect artists and songwriters and their music from scraping, mining and training by AI developers without consent or compensation. It has asked them to update their terms of service, making it clear that mining and training on its content is not permitted.

Sony Music declined to comment further.

The letter, which is being sent to tech companies around the world this week, marks an escalation of the music group’s attempts to stop the melodies, lyrics and images from copyrighted songs and artists being used by tech companies to produce new versions or to train systems to create their own music.

The letter says that Sony Music and its artists “recognize the significant potential and advancement of artificial intelligence” but adds that “unauthorized use . . . in the training, development or commercialization of AI systems deprives [Sony] of control over and appropriate compensation.”

It says: “This letter serves to put you on notice directly, and reiterate, that [Sony’s labels] expressly prohibit any use of [their] content.”

Executives at the New York-based group are concerned that their music has already been ripped off, and want to set out a clearly defined legal position that would be the first step to taking action against any developer of AI systems it considers to have exploited its music. They argue that Sony Music would be open to doing deals with AI developers to license the music, but want to reach a fair price for doing so.

The letter says: “Due to the nature of your operations and published information about your AI systems, we have reason to believe that you and/or your affiliates may already have made unauthorized uses [of Sony content] in relation to the training, development or commercialization of AI systems.”

Sony Music has asked developers to provide details of all content used by next week.

The letter also reflects concerns over the fragmented approach to AI regulation around the world. Global regulations over AI vary widely, with some regions moving forward with new rules and legal frameworks to cover the training and use of such systems but others leaving it to creative industries companies to work out relationships with developers.

In many countries around the world, particularly in the EU, copyright owners are advised to state publicly that content is not available for data mining and training for AI.

The letter says the prohibition includes using any bot, spider, scraper or automated program, tool, algorithm, code, process or methodology, as well as any “automated analytical techniques aimed at analyzing text and data in digital form to generate information, including patterns, trends, and correlations.”

© 2024 The Financial Times Ltd. All rights reserved Not to be redistributed, copied, or modified in any way.

Sony Music opts out of AI training for its entire catalog Read More »

how-i-upgraded-my-water-heater-and-discovered-how-bad-smart-home-security-can-be

How I upgraded my water heater and discovered how bad smart home security can be

The bottom half of a tankless water heater, with lots of pipes connected, in a tight space

Enlarge / This is essentially the kind of water heater the author has hooked up, minus the Wi-Fi module that led him down a rabbit hole. Also, not 140-degrees F—yikes.

Getty Images

The hot water took too long to come out of the tap. That is what I was trying to solve. I did not intend to discover that, for a while there, water heaters like mine may have been open to anybody. That, with some API tinkering and an email address, a bad actor could possibly set its temperature or make it run constantly. That’s just how it happened.

Let’s take a step back. My wife and I moved into a new home last year. It had a Rinnai tankless water heater tucked into a utility closet in the garage. The builder and home inspector didn’t say much about it, just to run a yearly cleaning cycle on it.

Because it doesn’t keep a big tank of water heated and ready to be delivered to any house tap, tankless water heaters save energy—up to 34 percent, according to the Department of Energy. But they’re also, by default, slower. Opening a tap triggers the exchanger, heats up the water (with natural gas, in my case), and the device has to push it through the line to where it’s needed.

That led to me routinely holding my hand under cold water in the sink or shower, waiting longer than felt right for reasonably warm water to appear. I understood the water-for-energy trade-off I was making. But the setup wasted time, in addition to potable water, however plentiful and relatively cheap it was. It just irked me.

Little did I know the solution was just around the corner.

Hot water hotspot

  • Attention!

    Kevin Purdy

  • Nothing’ll happen. Just touch it. It’s what you wanna do. It’s there for you to touch.

    Kevin Purdy

  • The Rinnai Central app. It does this “Control failed” bit quite often.

    Rinnai

I mean that literally. When I went into the utility closet to shut off the hose bibbs for winter, I noticed a plastic bag magnetically stuck to the back side of the water heater. “Attention! The Control-R Wi-Fi Module must be installed for recirculation to operate,” read the intense yellow warning label. The water heater would not “recirculate” without it, it noted.

The Rinnai Control-R module, out of bag.

Enlarge / The Rinnai Control-R module, out of bag.

Rinnai

Recirculation means that the heater would start pulling water and heating it on demand, rather than waiting for enough negative pressure from the pipes. To trigger this, Rinnai offered smartphone apps that could connect through its servers to the module.

I found the manual, unplugged the water heater, and opened it up. The tone of the language inside (“DO NOT TOUCH,” unless you are “a properly trained technician”) did not match that of the can-do manual (“get the most from your new module”). But, having read the manual and slotted little beige nubs before, I felt trained and technical. I installed the device, went through the typical “Connect your phone to this weirdly named hotspot” process, and—it worked.

I now had an app that could start recirculation. I could get my shower hot while still in bed, or get started on the dinner dishes from the couch. And yet pulling out my phone whenever I wanted hot water felt like trading one inconvenience for another.

How I upgraded my water heater and discovered how bad smart home security can be Read More »

rocket-report:-starship-stacked;-georgia-shuts-the-door-on-spaceport-camden

Rocket Report: Starship stacked; Georgia shuts the door on Spaceport Camden

On Wednesday, SpaceX fully stacked the Super Heavy booster and Starship upper stage for the mega-rocket's next test flight from South Texas.

Enlarge / On Wednesday, SpaceX fully stacked the Super Heavy booster and Starship upper stage for the mega-rocket’s next test flight from South Texas.

Welcome to Edition 6.44 of the Rocket Report! Kathy Lueders, general manager of SpaceX’s Starbase launch facility, says the company expects to receive an FAA launch license for the next Starship test flight shortly after Memorial Day. It looks like this rocket could fly in late May or early June, about two-and-a-half months after the previous Starship test flight. This is an improvement over the previous intervals of seven months and four months between Starship flights.

As always, we welcome reader submissions, and if you don’t want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets as well as a quick look ahead at the next three launches on the calendar.

Blue Origin launch on tap this weekend. Blue Origin plans to launch its first human spaceflight mission in nearly two years on Sunday. This flight will launch six passengers on a flight to suborbital space more than 60 miles (100 km) over West Texas. Blue Origin, Jeff Bezos’s space company, has not flown people to space since a New Shepard rocket failure on an uncrewed research flight in September 2022. The company successfully launched New Shepard on another uncrewed suborbital mission in December.

Historic flight … This will be the 25th flight of Blue Origin’s New Shepard rocket, and the seventh human spaceflight mission on New Shepard. Before Blue Origin’s rocket failure in 2022, the company was reaching a flight cadence of about one launch every two months, on average. The flight rate has diminished since then. Sunday’s flight is important not only because it marks the resumption of launches for Blue Origin’s suborbital human spaceflight business, but also because its six-person crew includes an aviation pioneer. Ed Dwight, 90, almost became the first Black astronaut in 1963. Dwight, a retired Air Force captain, piloted military fighter jets and graduated test pilot school, following a familiar career track as many of the early astronauts. He was on a short list of astronaut candidates the Air Force provided NASA, but the space agency didn’t include him. Dwight will become the oldest person to ever fly in space.

Spaceport Camden is officially no more. With the stroke of a pen, Georgia Governor Brian Kemp signed a bill that dissolved the Camden County Spaceport Authority, Action News Jax reported. This news follows a referendum in March 2022 where more than 70 percent of voters rejected a plan to buy land for the spaceport on the Georgia coastline between Savannah and Jacksonville, Florida. County officials still tried to move forward with the spaceport initiative after the failed referendum, but Georgia’s Supreme Court ruled in February that the county had to abide by the voters’ wishes.

$12 million for what?… The government of Camden County, with a population of about 55,000 people spent $12 million on the Spaceport Camden concept over the course of a decade. The goal of the spaceport authority was to lure small launch companies to the region, but no major launches ever took place from Camden County. State Rep. Steven Sainz, who sponsored the bill eliminating the spaceport authority, said in a statement that the legislation “reflects the community’s choice and opens a path for future collaborations in economic initiatives that are more aligned with local needs.” (submitted by zapman987)

The easiest way to keep up with Eric Berger’s space reporting is to sign up for his newsletter, we’ll collect his stories in your inbox.

Polaris Spaceplanes moves on to bigger things. German startup Polaris Spaceplanes says it is progressing with construction of its MIRA II and MIRA III spaceplane prototypes after MIRA, a subscale test vehicle, was damaged earlier this year, European Spaceflight reports. The MIRA demonstration vehicle crash-landed on a test flight in February. The incident occurred on takeoff at an airfield in Germany before the vehicle could ignite its linear aerospace engine in flight. The remote-controlled MIRA prototype measured about 4.25 meters long. Polaris announced on April 30 that will not repair MIRA and will instead move forward with the construction of a pair of larger vehicles.

Nearly 16 months without a launch … The MIRA II and MIRA III vehicles will be 5 meters long and will be powered by Polaris’s AS-1 aerospike engines, along with jet engines to power the craft before and after in-flight tests of the rocket engine. Aerospike engines are rocket engines that are designed to operate efficiently at all altitudes. The MIRA test vehicles are precursors to AURORA, a multipurpose spaceplane and hypersonic transporter Polaris says will be capable of delivering up to 1,000 kilograms of payload to low-Earth orbit. (submitted by Jay500001 and Tfargo04)

Rocket Report: Starship stacked; Georgia shuts the door on Spaceport Camden Read More »

arizona-woman-accused-of-helping-north-koreans-get-remote-it-jobs-at-300-companies

Arizona woman accused of helping North Koreans get remote IT jobs at 300 companies

“STAGGERING FRAUD” —

Alleged $6.8M conspiracy involved “laptop farm,” identity theft, and résumé coaching.

Illustration of a judge's gavel on a digital background resembling a computer circuit board.

Getty Images | the-lightwriter

An Arizona woman has been accused of helping generate millions of dollars for North Korea’s ballistic missile program by helping citizens of that country land IT jobs at US-based Fortune 500 companies.

Christina Marie Chapman, 49, of Litchfield Park, Arizona, raised $6.8 million in the scheme, federal prosecutors said in an indictment unsealed Thursday. Chapman allegedly funneled the money to North Korea’s Munitions Industry Department, which is involved in key aspects of North Korea’s weapons program, including its development of ballistic missiles.

Part of the alleged scheme involved Chapman and co-conspirators compromising the identities of more than 60 people living in the US and using their personal information to get North Koreans IT jobs across more than 300 US companies.

In the indictment, prosecutors wrote:

The conspiracy perpetrated a staggering fraud on a multitude of industries, at the expense of generally unknowing US companies and persons. It impacted more than 300 US companies, compromised more than 60 identities of US persons, caused false information to be conveyed to DHS on more than 100 occasions, created false tax liabilities for more than 35 US persons, and resulted in at least $6.8 million of revenue to be generated for the overseas IT workers. The overseas IT workers worked at blue-chip US companies, including a top-5 national television network and media company, a premier Silicon Valley technology company, an aerospace and defense manufacturer, an iconic American car manufacturer, a high-end retail chain, and one of the most recognizable media and entertainment companies in the world, all of which were Fortune 500 companies.

As another part of the alleged conspiracy, Chapman operated a “laptop farm” at one of her residences to give the employers the impression the North Korean IT staffers were working from within the US; the laptops were issued by the employers. By using proxies and VPNs, the overseas workers appeared to be connecting from US-based IP addresses. Chapman also received employees’ paychecks at her home, prosecutors said.

Federal prosecutors said that Chapman and three North Korean IT workers—using the aliases of Jiho Han, Chunji Jin, Haoran Xu, and others—had been working since at least 2020 to plan a remote-work scheme. In March of that year, prosecutors said, an individual messaged Chapman on LinkedIn and invited her to “be the US face” of their company. From August to November of 2022, the North Korean IT workers allegedly amassed guides and other information online designed to coach North Koreans on how to write effective cover letters and résumés and falsify US Permanent Resident Cards.

Under the alleged scheme, the foreign workers developed “fictitious personas and online profiles to match the job requirements” and submitted fake documents to the Homeland Security Department as part of an employment eligibility check. Chapman also allegedly discussed with co-conspirators about transferring the money earned from their work.

“The charges in this case should be a wakeup call for American companies and government agencies that employ remote IT workers,” Nicole Argentieri, head of the Justice Department’s Criminal Division, said. “These crimes benefited the North Korean government, giving it a revenue stream and, in some instances, proprietary information stolen by the co-conspirators.”

The indictment came alongside a criminal complaint charging a Ukrainian man with carrying out a similar multiyear scheme. Oleksandr Didenko, 27, of Kyiv, Ukraine, allegedly helped individuals in North Korea “market” themselves as remote IT workers.

Chapman was arrested Wednesday. It wasn’t immediately known when she or Didenko were scheduled to make their first appearance in court. If convicted, Chapman faces 97.5 years in prison, and Didenko faces up to 67.5 years.

Arizona woman accused of helping North Koreans get remote IT jobs at 300 companies Read More »

ultra-spicy-one-chip-challenge-chip-contributed-to-teen’s-death,-report-says

Ultra-spicy One Chip Challenge chip contributed to teen’s death, report says

Tragic —

The high dose of capsaicin paired with a heart defect appear to have contributed.

Ultra-spicy One Chip Challenge chip contributed to teen’s death, report says

An autopsy report of a Massachusetts teen who tragically died hours after eating an ultra-spicy tortilla chip suggested that his death was due to the high dose of spice in the chip and a congenital heart defect, according to reporting by the Associated Press.

Harris Wolobah, a previously healthy 14-year-old from Worcester, died September 1, 2023 hours after eating the chip—a 2023 Paqui One Chip Challenge chip—which were sold individually, wrapped in tin foil, and seasoned with two of hottest peppers in the world, the Naga Viper pepper and the Carolina Reaper pepper. Paqui sold the chip with a challenge in which eaters were dared to consume the chip, wait as long as possible before eating or drinking anything, and post the aftermath on social media, where the challenge went viral.

Harris’ mother, Lois Wolobah, immediately suspected the chip was involved in his untimely death. At the time, she reportedly said she picked him up from school after getting a call from the nurse. He was clutching his stomach and, about two hours later, lost consciousness and was rushed to the hospital, where he died. She reported that he had no known medical conditions at the time.

According to the autopsy report, Harris died of cardiopulmonary arrest “in the setting of recent ingestion of food substance with high capsaicin concentration,” the AP reported. Capsaicin is the compound in peppers that gives them their heat.

The report also noted that Harris had an enlarged heart and a congenital anomaly called “myocardial bridging.” This is a common and generally benign condition in which one or more of the arteries delivering blood to the heart go through the heart’s muscle instead of lying on its surface, according to Stanford Medicine. In Harris’ case, the condition involved his left anterior descending coronary artery. An analysis on the American Academy of Cardiology’s website noted that myocardial bridging is “clinically silent” in the majority of cases.

Dr. James Udelson, chief of cardiology at Tufts Medical Center, confirmed to the AP that the chip could have played a role in the teen’s death. “It is possible that with significant stimulation of the heart, the muscle beyond the bridge suddenly had abnormal blood flow (‘ischemia’) and could have been a cause of a severe arrhythmia,” Udelson told the AP in an email. “There have been reports of acute toxicity with capsaicin causing ischemia of the heart muscle.”

A second expert, Dr. Syed Haider, a cardiologist at MedStar Washington Hospital Center, added to the AP that the large doses of capsaicin can increase how the heart squeezes, putting extra pressure on the artery.

Even if Harris’ heart defect made him more vulnerable to the effects of the chip, other case studies have found dangerous and life-threatening effects of high doses of capsaicin in people without heart anomalies. Ultra-hot peppers have also been linked to conditions in which arteries in the brain constrict, causing thunderclap headaches and neurological symptoms.

Paqui, a subsidiary of Hershey, pulled the chip from the market shortly after Harris’ death.

Ultra-spicy One Chip Challenge chip contributed to teen’s death, report says Read More »

robert-f-kennedy-jr.-sues-meta,-citing-chatbot’s-reply-as-evidence-of-shadowban

Robert F. Kennedy Jr. sues Meta, citing chatbot’s reply as evidence of shadowban

Screenshot from the documentary <em>Who Is Bobby Kennedy?</em>” src=”https://cdn.arstechnica.net/wp-content/uploads/2024/05/Who-Is-Bobby-Kennedy-screenshot-via-YouTube-800×422.jpg”></img><figcaption>
<p><a data-height=Enlarge / Screenshot from the documentary Who Is Bobby Kennedy?

In a lawsuit that seems determined to ignore that Section 230 exists, Robert F. Kennedy Jr. has sued Meta for allegedly shadowbanning his million-dollar documentary, Who Is Bobby Kennedy? and preventing his supporters from advocating for his presidential campaign.

According to Kennedy, Meta is colluding with the Biden administration to sway the 2024 presidential election by suppressing Kennedy’s documentary and making it harder to support Kennedy’s candidacy. This allegedly has caused “substantial donation losses,” while also violating the free speech rights of Kennedy, his supporters, and his film’s production company, AV24.

Meta had initially restricted the documentary on Facebook and Instagram but later fixed the issue after discovering that the film was mistakenly flagged by the platforms’ automated spam filters.

But Kennedy’s complaint claimed that Meta is still “brazenly censoring speech” by “continuing to throttle, de-boost, demote, and shadowban the film.” In an exhibit, Kennedy’s lawyers attached screenshots representing “hundreds” of Facebook and Instagram users whom Meta allegedly sent threats, intimidated, and sanctioned after they shared the documentary.

Some of these users remain suspended on Meta platforms, the complaint alleged. Others whose temporary suspensions have been lifted claimed that their posts are still being throttled, though, and Kennedy’s lawyers earnestly insisted that an exchange with Meta’s chatbot proves it.

Two days after the documentary’s release, Kennedy’s team apparently asked the Meta AI assistant, “When users post the link whoisbobbykennedy.com, can their followers see the post in their feeds?”

“I can tell you that the link is currently restricted by Meta,” the chatbot answered.

Chatbots, of course, are notoriously inaccurate sources of information, and Meta AI’s terms of service note this. In a section labeled “accuracy,” Meta warns that chatbot responses “may not reflect accurate, complete, or current information” and should always be verified.

Perhaps more significantly, there is little reason to think that Meta’s chatbot would have access to information about internal content moderation decisions.

Techdirt’s Mike Masnick mocked Kennedy’s reliance on the chatbot in the case. He noted that Kennedy seemed to have no evidence of the alleged shadow-banning, while there’s plenty of evidence that Meta’s spam filters accidentally remove non-violative content all the time.

Meta’s chatbot is “just a probabilistic stochastic parrot, repeating a probable sounding answer to users’ questions,” Masnick wrote. “And these idiots think it’s meaningful evidence. This is beyond embarrassing.”

Neither Meta nor Kennedy’s lawyer, Jed Rubenfeld, responded to Ars’ request to comment.

Robert F. Kennedy Jr. sues Meta, citing chatbot’s reply as evidence of shadowban Read More »

europe-is-uncertain-whether-its-ambitious-mercury-probe-can-reach-the-planet

Europe is uncertain whether its ambitious Mercury probe can reach the planet

Hear me bepi, hold together —

“We are working hard on resolving these uncertainties.”

An artist's rendering of the BepiColombo mission, a joint ESA/JAXA project, which will take two spacecraft to the harsh environment of Mercury.

An artist’s rendering of the BepiColombo mission, a joint ESA/JAXA project, which will take two spacecraft to the harsh environment of Mercury.

ESA

This week the European Space Agency posted a slightly ominous note regarding its BepiColombo spacecraft, which consists of two orbiters bound for Mercury.

The online news release cited a “glitch” with the spacecraft that is impairing its ability to generate thrust. The problem was first noted on April 26, when the spacecraft’s primary propulsion system was scheduled to undertake an orbital maneuver. Not enough electrical power was delivered to the solar-electric propulsion system at the time.

According to the space agency, a team involving its own engineers and those of its industrial partners began working on the issue. By May 7 they had made some progress, restoring the spacecraft’s thrust to about 90 percent of its original level. But this is not full thrust, and the root cause of the problem is still poorly understood.

This is an ambitious mission, with an estimated cost of $2 billion. Undertaken jointly with the Japanese space agency, JAXA, BepiColombo launched on an Ariane 5 rocket in October 2018. So there is a lot riding on these thrusters. The critical question is, at this power level, can BepiColombo still perform its primary task of reaching orbit around Mercury?

The answer to this question is not so clear.

A three-part spacecraft

The spacecraft consists of three components. The “transfer module” is where the current problems are occurring. It was built by the European Space Agency and is intended to power the other two components of the spacecraft until October 2025. It is essential for positioning the spacecraft for entry into orbit around Mercury. The other two elements of the mission are a European orbiter, MPO, and a Japanese orbiter, Mio. After their planned arrival in orbit around Mercury in December 2025, the two orbiters will separate and make at least one year’s worth of observations, including the characterization of the small planet’s magnetic field.

The news release is ambiguous about the fate of BepiColombo if full power cannot be restored to its propulsion system.

Ars reached out to the European Space Agency and asked whether BepiColombo can still reach orbit around Mercury in this state. The response, a statement from Elsa Montagnon, the head of mission operations at the space agency, is not entirely clear.

“Thanks for your legitimate questions on the current uncertainty,” Montagnon said. “We are working hard on resolving these uncertainties.”

Gotta have that delta-V

What is clear, she said, is that the current thrust level can support the next critical milestone, BepiColombo’s fourth Mercury swing-by, which is due to occur on September 5 of this year. This is the first of three swing-bys scheduled to happen in rapid succession from September to January that will slow the spacecraft down relative to Mercury.

“This swing-by sequence provides a braking delta-V of 2.4 km/s and provides a change of velocity vector direction with respect to the Sun as required for the trajectory end game in 2025,” Montagnon said.

At present, a team of experts is working on the implications of reduced thrusters for the other two parts of this swing-by sequence and other propulsion needs in 2025.

This transfer module is scheduled to be jettisoned from the rest of the stack in October 2025, and after that the remaining Mercury approach and orbit insertion maneuvers will be carried out with the chemical propulsion subsystem of the European MPO spacecraft.

Europe is uncertain whether its ambitious Mercury probe can reach the planet Read More »

it-could-soon-be-illegal-to-publicly-wear-a-mask-for-health-reasons-in-nc

It could soon be illegal to publicly wear a mask for health reasons in NC

Freedumb —

Senators skeptical of legal trouble for harmless masking after moving to make it illegal.

It could soon be illegal to publicly wear a mask for health reasons in NC

The North Carolina State Senate on Wednesday voted 30–15, along party lines, in favor of a Republican bill that would make it illegal for people in the state to wear a mask in public for health reasons. The bill is now moving to the House, where it could potentially see changes.

The proposed ban on health-based masking is part of a larger bill otherwise aimed at increasing penalties for people wearing masks to conceal their identity while committing a crime or impeding traffic. The bill was largely spurred by recent protests on university and college campuses across the country, including North Carolina-based schools, against the war in Gaza. In recent months, there have been demonstrations in Raleigh and Durham that have blocked roadways, as well as clashes on the nearby campus of the University of North Carolina at Chapel Hill. Some demonstrators were seen wearing masks in those events.

But the bill, House Bill 237, goes a step further by making it illegal to wear a mask in public for health and safety reasons, either to protect the wearer, those around them, or both. Specifically, the bill repeals a 2020 legal exemption enacted amid the COVID-19 pandemic, which allowed for public health-based masking for the first time in decades.

Prior to 2020, laws dating back to 1953 largely prohibited public masking. The prohibition was part of a crackdown on “secret societies” at the time, or more specifically, an attempt to curtail the activities of the Ku Klux Clan in the state. Exemptions only existed for things like holiday costumes, theater productions, gas masks, and members of public parades or ceremonies that had obtained permits.

On Wednesday, North Carolina residents with compromised immune systems spoke—while masked—during a public comment section. Simone Hetherington told lawmakers that masking was the only way to protect herself in public from illness and feared passage of the bill would prevent her from doing so, according to reporting by the Associated Press.

But, according to The News & Observer, Republicans were dismissive of that possibility, arguing that in the decades prior to the pandemic, when public masking was largely illegal, they couldn’t recall anyone being prosecuted for wearing a mask for health reasons.

Raleigh-based news outlet WRAL quoted Sen. Sydney Batch, a Democrat from Wake, who criticized the bill along with fellow Democratic colleagues. Batch, a cancer survivor, spoke of how her husband and children wore masks to protect her while she underwent cancer treatments that weakened her immune system. “This bill criminalizes their behavior and mine,” she said. “We talk a lot about freedoms in this chamber. I hear it all the time. I should have the freedom—my children and my husband should have the freedom—to wear masks in order to protect and save my life, without fear of being arrested and charged.”

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Tesla must face fraud suit for claiming its cars could fully drive themselves

The Tesla car company's logo

Getty Images | SOPA Images

A federal judge ruled yesterday that Tesla must face a lawsuit alleging that it committed fraud by misrepresenting the self-driving capabilities of its vehicles.

California resident Thomas LoSavio’s lawsuit points to claims made by Tesla and CEO Elon Musk starting in October 2016, a few months before LoSavio bought a 2017 Tesla Model S with “Enhanced Autopilot” and “Full Self-Driving Capability.” US District Judge Rita Lin in the Northern District of California dismissed some of LoSavio’s claims but ruled that the lawsuit can move forward on allegations of fraud:

The remaining claims, which arise out of Tesla’s alleged fraud and related negligence, may go forward to the extent they are based on two alleged representations: (1) representations that Tesla vehicles have the hardware needed for full self-driving capability and, (2) representations that a Tesla car would be able to drive itself cross-country in the coming year. While the Rule 9(b) pleading requirements are less stringent here, where Tesla allegedly engaged in a systematic pattern of fraud over a long period of time, LoSavio alleges, plausibly and with sufficient detail, that he relied on these representations before buying his car.

Tesla previously won a significant ruling in the case when a different judge upheld the carmaker’s arbitration agreement and ruled that four plaintiffs would have to go to arbitration. But LoSavio had opted out of the arbitration agreement and was given the option of filing an amended complaint.

LoSavio’s amended complaint seeks class-action status on behalf of himself “and fellow consumers who purchased or leased a new Tesla vehicle with Tesla’s ADAS [Advanced Driver Assistance System] technology but never received the self-driving car that Tesla promised them.”

Cars not fully autonomous

Lin didn’t rule on the merits of the claims but found that they are adequately alleged. LoSavio points to a Tesla statement in October 2016 that all its cars going forward would have the “hardware needed for full self-driving capability,” and a November 2016 email newsletter stating that “all Tesla vehicles produced in our factory now have full self-driving hardware.”

The ruling said:

Those statements were allegedly false because the cars lacked the combination of sensors, including lidar, needed to achieve SAE Level 4 (“High Automation”) and Level 5 (“Full Automation”), i.e., full autonomy. According to the SAC [Second Amended Complaint], Tesla’s cars have thus stalled at SAE Level 2 (“Partial Driving Automation”), which requires “the human driver’s constant supervision, responsibility, and control.”

If Tesla meant to convey that its hardware was sufficient to reach high or full automation, the SAC plainly alleges sufficient falsity. Even if Tesla meant to convey that its hardware could reach Level 2 only, the SAC still sufficiently alleges that those representations reasonably misled LoSavio.

The complaint also “sufficiently alleges that Musk falsely represented the vehicle’s future ability to self-drive cross-country and that LoSavio relied upon these representations pre-purchase,” Lin concluded. Musk claimed at an October 2016 news conference that a Tesla car would be able to drive from Los Angeles to New York City “by the end of next year without the need for a single touch.”

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Archie, the Internet’s first search engine, is rescued and running

Search for the Lost Searcher —

A journey through busted tapes, the Internet Old Farts Club, and SPARCstations.

Screenshot from The Serial Port's Archie project showing an Archie prompt with orange text on a black screen.

The Serial Code/YouTube

It’s amazing, and a little sad, to think that something created in 1989 that changed how people used and viewed the then-nascent Internet had nearly vanished by 2024.

Nearly, that is, because the dogged researchers and enthusiasts at The Serial Port channel on YouTube have found what is likely the last existing copy of Archie. Archie, first crafted by Alan Emtage while a student at McGill University in Montreal, Quebec, allowed for the searching of various “anonymous” FTP servers around what was then a very small web of universities, researchers, and government and military nodes. It was groundbreaking; it was the first echo of the “anything, anywhere” Internet to come. And when The Serial Port went looking, it very much did not exist.

The Serial Port’s journey from wondering where the last Archie server was to hosting its own.

While Archie would eventually be supplanted by Gopher, web portals, and search engines, it remains a useful way to index FTP sites and certainly should be preserved. The Serial Port did this, and the road to get there is remarkable and intriguing. You are best off watching the video of their rescue, along with its explanatory preamble. But I present here some notable bits of the tale, perhaps to tempt you into digging further.

The Serial Port notes the general loss of the Internet’s FTP era, including the recent shutdown of the Hobbes OS/2 Archive. Emtage, interviewed at length by the team, sent a tape copy of Archie to the Computer History Museum in Mountain View, California, but it was unrecoverable. Emtage’s company, Bunyip Information Systems, last sold version 3.5 of Archie’s server software for $6,000 in the mid-1990s (almost $12,000 today), and yet you can’t find it anywhere on the web. The Internet Archive wasn’t really running until 1996, just as Archie was fading from the web and, likely, memory.

The Serial Port team works dozens and dozens of resources to find a working copy of Archie’s code, including the Internet Old Farts Club on Facebook. I won’t give away the surprising source of their victory, but cheers (or na zdrowie) to the folks who keep old things running for everyone’s knowledge.

Kevin Purdy

Not only did The Serial Code rescue the last working version of Archie (seemingly a 3.5 beta), but they posted its docs and now run an actual Archie server on an emulated Sun SPARCstation 5. It’s currently indexing its own mirror of the Hobbes archive, along with the FTP sites for FreeBSD, Adobe, and D Bit emulation. Searching for “word” in Archie found me a bunch of files, including the classic “Antiword” app and password managers and generators for OS/2.

Emtage, who would later help define the Uniform Resource Locator (URL) standard, gave his blessing to The Serial Port’s efforts to recapture and preserve the code of Archie’s server. It’s a happy ending to a story about archiving the early Internet in a way that’s relevant to today, with hopefully more to come.

Listing image by The Serial Port/YouTube

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