Author name: Tim Belzer

can-nasa-remain-nonpartisan-when-basic-spaceflight-truths-are-shredded?

Can NASA remain nonpartisan when basic spaceflight truths are shredded?

It looked like the final scene of a movie, the denouement of a long adventure in which the good guys finally prevail. Azure skies and brilliant blue seas provided a perfect backdrop on Tuesday evening as a spacecraft carrying four people neared the planet’s surface.

“Just breathtaking views of a calm, glass-like ocean off the coast of Tallahassee, Florida,” commented Sandra Jones, a NASA spokesperson, during the webcast co-hosted by the space agency and SpaceX, whose Dragon vehicle returned the four astronauts from orbit.

A drone near the landing site captured incredible images of Crew Dragon Freedom as it slowly descended beneath four parachutes. Most of NASA’s astronauts today, outside of the small community of spaceflight devotees, are relatively anonymous. But not two of the passengers inside Freedom, Butch Wilmore and Suni Williams. After nine months of travails, 286 days to be precise, they were finally coming home.

Dragon continued its stately descent, falling to 400 meters, then 300, and then 200 above the ocean.

Kate Tice, an engineer from SpaceX on the webcast, noted that touchdown was imminent. “We’re going to stand by for splashdown located in the Gulf of America,” she said.

Ah, yes. The Gulf of America.

This is why we can’t have nice things.

A throne of lies

For those of us who have closely followed the story of Wilmore and Williams over the last nine months—and Ars Technica has had its share of exclusive stories about this long and strange saga—the final weeks before the landing have seen it take a disturbing turn.

Can NASA remain nonpartisan when basic spaceflight truths are shredded? Read More »

developer’s-gdc-billboard-pokes-at-despised-former-google-stadia-exec

Developer’s GDC billboard pokes at despised former Google Stadia exec

It’s been nearly two years now since game industry veteran Phil Harrison left Google following the implosion of the company’s Stadia cloud gaming service. But the passage of time hasn’t stopped one company from taking advantage of this week’s Game Developers Conference to poke fun at the erstwhile gaming executive for his alleged mistreatment of developers.

VGC spotted a conspicuous billboard in San Francisco’s Union Square Monday featuring the overinflated, completely bald head of Gunther Harrison, the fictional Alta Interglobal CEO who was recently revealed as the blatantly satirical antagonist in the upcoming game Revenge of the Savage Planet. A large message atop the billboard asks passersby—including the tens of thousands in town for GDC—”Has a Harrison fired you lately? You might be eligible for emotional support.”

Google’s Phil Harrison talks about the Google Stadia controller at GDC 2019.

Google’s Phil Harrison talks about the Google Stadia controller at GDC 2019. Credit: Google

While Gunther Harrison probably hasn’t fired any GDC attendees, the famously bald Phil Harrison was responsible for the firing of plenty of developers when he shut down Google’s short-lived Stadia Games & Entertainment (SG&E) publishing imprint in early 2021. That shutdown surprised a lot of newly jobless game developers, perhaps none moreso than those at Montreal-based Typhoon Games, which Google had acquired in late 2019 to make what Google’s Jade Raymond said at the time would be “platform-defining exclusive content” for Stadia.

Yet on the very same day that Journey to the Savage Planet launched as a Stadia exclusive, the developers at Typhoon found themselves jobless, alongside the rest of SG&E. By the end of 2022, Google would shut down Stadia entirely, blindsiding even more game developers.

Don’t forgive, don’t forget

After being let go by Google, Typhoon Games would reform as Raccoon Logic (thanks in large part to investment from Chinese publishing giant Tencent) and reacquire the rights to the Savage Planet franchise. And now that the next game in that series is set to launch in May, it seems the developers still haven’t fully gotten over how they were treated during Google’s brief foray into game publishing.

Developer’s GDC billboard pokes at despised former Google Stadia exec Read More »

fcc-to-get-republican-majority-and-plans-to-“delete”-as-many-rules-as-possible

FCC to get Republican majority and plans to “delete” as many rules as possible

By contrast, then-President Joe Biden waited nine months to choose a Democratic nominee in 2021. His first nominee, Gigi Sohn, wasn’t confirmed despite Democrats having control of the Senate at the time. The Biden-era FCC didn’t gain a Democratic majority until Gomez was confirmed in September 2023.

Carr would have a 2-1 majority upon Starks’ departure assuming there is no Senate vote on Trusty’s nomination before then. US law prevents either party from obtaining an FCC supermajority. “The maximum number of commissioners who may be members of the same political party shall be a number equal to the least number of commissioners which constitutes a majority of the full membership of the Commission,” the law says.

Democratic leaders can be expected to recommend a replacement for Starks’ seat. The president nominates all FCC commissioners, but Trump has previously followed the tradition of using recommendations made by Democrats when nominating members from the opposing party.

The Senate sometimes pairs votes on nominations so that one Democrat and one Republican are added to the FCC at the same time. There’s no guarantee that Republicans will wait for a Democratic nominee.

“I think the Republicans will move ahead as quickly as possible with Trusty. While she could be paired with a Democrat, and in different times, would have been, I think in today’s climate, they are more likely to move ahead without a pair,” New Street Research Policy Advisor Blair Levin told Ars.

Schumer reportedly urged Starks to stay awhile

Starks would have been a possible candidate for FCC chair if Kamala Harris had won the presidency and if Rosenworcel decided not to serve a second term as chair.

Carr issued a statement praising Starks for “an impressive legacy of accomplishments in public service.” Gomez said that Starks’ “expertise on national security issues and his deep understanding of the FCC’s Enforcement Bureau have been instrumental in advancing the agency’s mission,” and that he “demonstrated unwavering commitment to protecting consumers and strengthening our communications networks.”

Starks’ departure has been anticipated since shortly after Trump’s election win. In December, Schumer reportedly urged Starks to stay at the FCC for awhile to delay the Republicans gaining a majority.

There might be another Republican seat to fill sometime after Trusty’s nomination receives a Senate vote. Carr’s fellow Republican on the commission, Nathan Simington, “has also wanted to depart to take on different work,” a Bloomberg report said.

FCC to get Republican majority and plans to “delete” as many rules as possible Read More »

“awful”:-roku-tests-autoplaying-ads-loading-before-the-home-screen

“Awful”: Roku tests autoplaying ads loading before the home screen

Owners of smart TVs and streaming sticks running Roku OS are already subject to video advertisements on the home screen. Now, Roku is testing what it might look like if it took things a step further and forced people to watch a video ad play before getting to the Roku OS home screen.

Reports of Roku customers seeing video ads automatically play before they could view the OS’ home screen started appearing online this week. A Reddit user, for example, posted yesterday: “I just turned on my Roku and got an … ad for a movie, before I got to the regular Roku home screen.” Multiple apparent users reported seeing an ad for the movie Moana 2. The ads have a close option, but some users appear to have not seen it.

When reached for comment, a Roku spokesperson shared a company statement that confirms that the autoplaying ads are expected behavior but not a permanent part of Roku OS currently. Instead, Roku claimed, it was just trying the ad capability out.

Roku’s representative said that Roku’s business “has and will always require continuous testing and innovation across design, navigation, content, and our first-rate advertising products,” adding:

Our recent test is just the latest example, as we explore new ways to showcase brands and programming while still providing a delightful and simple user experience.

Roku didn’t respond to requests for comment on whether it has plans to make autoplaying ads permanent on Roku OS, which devices are affected, why Roku decided to use autoplaying ads, or customer backlash.

“Awful”: Roku tests autoplaying ads loading before the home screen Read More »

uk-online-safety-law-musk-hates-kicks-in-today,-and-so-far,-trump-can’t-stop-it

UK online safety law Musk hates kicks in today, and so far, Trump can’t stop it

Enforcement of a first-of-its-kind United Kingdom law that Elon Musk wants Donald Trump to gut kicked in today, with potentially huge penalties possibly imminent for any Big Tech companies deemed non-compliant.

UK’s Online Safety Act (OSA) forces tech companies to detect and remove dangerous online content, threatening fines of up to 10 percent of global turnover. In extreme cases, widely used platforms like Musk’s X could be shut down or executives even jailed if UK online safety regulator Ofcom determines there has been a particularly egregious violation.

Critics call it a censorship bill, listing over 130 “priority” offenses across 17 categories detailing what content platforms must remove. The list includes illegal content connected to terrorism, child sexual exploitation, human trafficking, illegal drugs, animal welfare, and other crimes. But it also broadly restricts content in legally gray areas, like posts considered “extreme pornography,” harassment, or controlling behavior.

Matthew Lesh, a public policy fellow at the Institute of Economic Affairs, told The Telegraph that “the idea that Elon Musk, or any social media executive, could be jailed for failing to remove enough content should send chills down the spine of anyone who cares about free speech.”

Musk has publicly signaled that he expects Trump to intervene, saying, “Thank goodness Donald Trump will be president just in time,” regarding the OSA’s enforcement starting in March, The Telegraph reported last month. The X owner has been battling UK regulators since last summer after resisting requests from the UK government to remove misinformation during riots considered the “worst unrest in England for more than a decade,” The Financial Times reported.

According to Musk, X was refusing to censor UK users. Attacking the OSA, Musk falsely claimed Prime Minister Keir Starmer’s government was “releasing convicted pedophiles in order to imprison people for social media posts,” FT reported. Such a post, if seen as spreading misinformation potentially inciting violence, could be banned under the OSA, the FT suggested.

Trump’s UK deal may disappoint Musk

Musk hopes that Trump will strike a deal with the UK government to potentially water down the OSA.

UK online safety law Musk hates kicks in today, and so far, Trump can’t stop it Read More »

a-tough-race-for-the-rookies-as-f1-starts-2025-in-australia

A tough race for the rookies as F1 starts 2025 in Australia

Williams’ Alex Albon scored a fine fifth for the storied team. The preseason vibes for Williams were correct—after a few years of being one of—if not the—slowest, it now looks to be leading the midfield. And Racing Bull’s Yuki Tsunoda demonstrated that he probably should have been promoted to the Red Bull team with a fine 5th place in qualifying that sadly did not translate to points in the race.

The Sauber team, which becomes Audi next year, appeared dreadful in Bahrain but arrived in Oz with some new bodywork, including a revised front wing. That helped Nico Hulkenberg finish seventh, scoring more points in the process than the Swiss-based team managed across all 24 races last year.

MELBOURNE, AUSTRALIA - MARCH 16: Alexander Albon of Thailand driving the (23) Williams FW47 Mercedes leads Lewis Hamilton of Great Britain driving the (44) Scuderia Ferrari SF-25 on track during the F1 Grand Prix of Australia at Albert Park Grand Prix Circuit on March 16, 2025 in Melbourne, Australia.

Albon drove a great race to fifth place. Credit: James Sutton – Formula 1/Formula 1 via Getty Images

Better luck in China

It was a much harder day for some, including most of the rookies. Racing Bull’s new driver, Isack Hadjar, was caught out on the formation lap by differing grip conditions between the asphalt and painted lines on what are public roads for most of the year. Cleaning up the crash delayed the start by 15 minutes as a distraught Hadjar made his way back to the pits to watch the race unfold without him. After he barely lost out on the F2 title at the end of last year when his car stalled at the start, one hopes he can put his last couple of races behind him.

Alpine’s Jack Doohan, Sauber’s Gabriel Bortoleto (who beat Hadjar to the F2 championship last year), and Red Bull’s Liam Lawson (who sort of still counts as a rookie) also each ended their days prematurely after crashing out, but so too did former world champion Fernando Alonso and last year’s race winner Carlos Sainz. That two such experienced drivers also got caught out should bring some comfort to the four youngsters.

It was also a rough start to Lewis Hamilton’s tenure at Ferrari. The seven-time world champion and his new race engineer were developing their working relationship in real time, and Hamilton bristled at the constant suggestions from the pit wall. It was an underwhelming day in general for Ferrari, which only finished 8th (Leclerc) and 10th (Hamilton).

Isack Hadjar crashed out of the Australian Grand Prix before it even happened. Kym Illman/Getty Images

The sport returns next weekend in China.

A tough race for the rookies as F1 starts 2025 in Australia Read More »

the-wheel-of-time-is-back-for-season-three,-and-so-are-our-weekly-recaps

The Wheel of Time is back for season three, and so are our weekly recaps

Andrew Cunningham and Lee Hutchinson have spent decades of their lives with Robert Jordan and Brandon Sanderson’s Wheel of Time books, and they previously brought that knowledge to bear as they recapped each first season episode and second season episode of Amazon’s WoT TV series. Now we’re back in the saddle for season three—along with insights, jokes, and the occasional wild theory.

These recaps won’t cover every element of every episode, but they will contain major spoilers for the show and the book series. We’ll do our best to not spoil major future events from the books, but there’s always the danger that something might slip out. If you want to stay completely unspoiled and haven’t read the books, these recaps aren’t for you.

New episodes of The Wheel of Time season three will be posted for Amazon Prime subscribers every Thursday. This write-up covers the entire three-episode season premiere, which was released on March 13.

Lee: Welcome back! Holy crap, has it only been 18 months since we left our broken and battered heroes standing in tableaux, with the sign of the Dragon flaming above Falme? Because it feels like it’s been about ten thousand years.

Andrew: Yeah, I’m not saying I want to return to the days when every drama on TV had 26 hour-long episodes per season, but when you’re doing one eight-episode run every year-and-a-half-to-two-years, you really feel those gaps. And maybe it’s just [waves arms vaguely at The World], but I am genuinely happy to have this show back.

This season’s premiere simply whips, balancing big action set-pieces and smaller character moments in between. But the whole production seems to be hitting a confident stride. The cast has gelled; they know what book stuff they’re choosing to adapt and what they’re going to skip. I’m sure there will still be grumbles, but the show does finally feel like it’s become its own thing.

Rosamund Pike returns as as Moiraine Damodred.

Credit: Courtesy of Prime/Amazon MGM Studios

Rosamund Pike returns as as Moiraine Damodred. Credit: Courtesy of Prime/Amazon MGM Studios

Lee: Oh yeah. The first episode hits the ground running, with explosions and blood and stolen ter’angreal. And we’ve got more than one episode to talk about—the gods of production at Amazon have given us a truly gigantic three-episode premiere, with each episode lasting more than an hour. Our content cup runneth over!

Trying to straight-up recap three hours of TV isn’t going to happen in the space we have available, so we’ll probably bounce around a bit. What I wanted to talk about first was exactly what you mentioned: unlike seasons one and two, this time, the show seems to have found itself and locked right in. To me, it feels kind of like Star Trek: The Next Generation’s third season versus its first two.

Andrew: That’s a good point of comparison. I feel like a lot of TV shows fall into one of two buckets: either it starts with a great first season and gradually falls off, or it gets off to a rocky start and finds itself over time. Fewer shows get to take the second path because a “show with a rocky start” often becomes a “canceled show,” but they can be more satisfying to watch.

The one Big Overarching Plot Thing to know for book readers is that they’re basically doing book 4 (The Shadow Rising) this season, with other odds and ends tucked in. So even if it gets canceled after this, at least they will have gotten to do what I think is probably the series’ high point.

Lee: Yep, we find out in our very first episode this season that we’re going to be heading to the Aiel Waste rather than the southern city of Tear, which is a significant re-ordering of events from the books. But unlike some of the previous seasons’ changes that feel like they were forced upon the show by outside factors (COVID, actors leaving, and so on), this one feels like it serves a genuine narrative purpose. Rand is reciting the Prophesies of the Dragon to himself and he knows he needs the “People of the Dragon” to guarantee success in Tear, and while he’s not exactly sure who the “People of the Dragon” might be, it’s obvious that Rand has no army as of yet. Maybe the Aiel can help?

Rand is doing all of this because both the angel and the devil on Rand’s shoulders—that’s the Aes Sedai Moiraine Damodred with cute blue angel wings and the Forsaken Lanfear in fancy black leather BDSM gear—want him wielding Callandor, The Sword That is Not a Sword (as poor Mat Cauthon explains in the Old Tongue). This powerful sa’angreal is located in the heart of the Stone of Tear (it’s the sword in the stone, get it?!), and its removal from the Stone is a major prophetic sign that the Dragon has indeed come again.

Book three is dedicated to showing how all that happens—but, like you said, we’re not in book three anymore. We’re gonna eat our book 4 dessert before our book 3 broccoli!

Natasha O’Keeffe as Lanfear.

Credit: Courtesy of Prime/Amazon MGM Studios

Natasha O’Keeffe as Lanfear. Credit: Courtesy of Prime/Amazon MGM Studios

Andrew: I like book 4 a lot (and I’d include 5 and 6 here too) because I think it’s when Robert Jordan was doing his best work balancing his worldbuilding and politicking with the early books’ action-adventure stuff, and including multiple character perspectives without spreading the story so thin that it could barely move forward. Book 3 was a stepping stone to this because the first two books had mainly been Rand’s, and we spend almost no time in Rand’s head in book 3. But you can’t do that in a TV show! So they’re mixing it up. Good! I am completely OK with this.

Lee:What did you think of Queen Morgase’s flashback introduction where we see how she won the Lion Throne of Andor (flanked by a pair of giant lions that I’m pretty sure came straight from Pier One Imports)? It certainly seemed a bit… evil.

Andrew: One of the bigger swerves that the show has taken with an established book character, I think! And well before she can claim to have been under the control of a Forsaken. (The other swerves I want to keep tabs on: Moiraine actively making frenemies with Lanfear to direct Rand, and Lan being the kind of guy who would ask Rand if he “wants to talk about it” when Rand is struggling emotionally. That one broke my brain, the books would be half as long as they are if men could openly talk to literally any other men about their states of mind.)

But I am totally willing to accept that Morgase change because the alternative is chapters and chapters of people yapping about consolidating political support and daes dae’mar and on and on. Bo-ring!

But speaking of Morgase and Forsaken, we’re starting to spend a little time with all the new baddies who got released at the end of last season. How do you feel about the ones we’ve met so far? I know we were generally supportive of the fact that the show is just choosing to have fewer of them in the first place.

Lee: Hah, I loved the contrast with Book Lan, who appears to only be capable of feeling stereotypically manly feelings (like rage, shame, or the German word for when duty is heavier than a mountain, which I’m pretty sure is something like “Bergpflichtenschwerengesellschaften”). It continues to feel like all of our main characters have grown up significantly from their portrayals on the page—they have sex, they use their words effectively, and they emotionally support each other like real people do in real life. I’m very much here for that particular change.

But yes, the Forsaken. We know from season two that we’re going to be seeing fewer than in the books—I believe we’ve got eight of them to deal with, and we meet almost all of them in our three-episode opening blast. I’m very much enjoying Moghedien’s portrayal by Laia Costa, but of course Lanfear is stealing the show and chewing all the scenery. It will be fascinating to see how the show lets the others loose—we know from the books that every one of the Forsaken has a role to play (including one specific Forsaken whose existence has yet to be confirmed but who figures heavily into Rand learning more about how the One Power works), and while some of those roles can be dropped without impacting the story, several definitely cannot.

And although Elaida isn’t exactly a Forsaken, it was awesome to see Shohreh Aghdashloo bombing around the White Tower looking fabulous as hell. Chrisjen Avasarala would be proud.

The boys, communicating and using their words like grown-ups.

Credit: Courtesy of Prime/Amazon MGM Studios

The boys, communicating and using their words like grown-ups. Credit: Courtesy of Prime/Amazon MGM Studios

Andrew: Maybe I’m exaggerating but I think Shohreh Aghdashloo’s actual voice goes deeper than Hammed Animashaun’s lowered-in-post-production voice for Loial. It’s an incredible instrument.

Meeting Morgase in these early episodes means we also meet Gaebril, and the show only fakes viewers out for a few scenes before revealing what book-readers know: that he’s the Forsaken Rahvin. But I really love how these scenes play, particularly his with Elayne. After one weird, brief look, they fall into a completely convincing chummy, comfortable stepdad-stepdaughter relationship, and right after that, you find out that, oops, nope, he’s been there for like 15 minutes and has successfully One Power’d everyone into believing he’s been in their lives for decades.

It’s something that we’re mostly told-not-shown in the books, and it really sells how powerful and amoral and manipulative all these characters are. Trust is extremely hard to come by in Randland, and this is why.

Lee: I very much liked the way Gaebril’s/Rahvin’s crazy compulsion comes off, and I also like the way Nuno Lopes is playing Gaebril. He seems perhaps a little bumbling, and perhaps a little self-effacing—truly, a lovable uncle kind of guy. The kind of guy who would say “thank you” to a servant and smile at children playing. All while, you know, plotting the downfall of the kingdom. In what is becoming a refrain, it’s a fun change from the books.

And along the lines of unassuming folks, we get our first look at a Gray Man and the hella creepy mechanism by which they’re created. I can’t recall in the books if Moghedien is explicitly mentioned as being able to fashion the things, but she definitely can in the show! (And it looks uncomfortable as hell. “Never accept an agreement that involves the forcible removal of one’s soul” is an axiom I try to live by.)

Olivia Williams as Queen Morgase Trakand and Shohreh Aghdashloo as Elaida do Avriny a’Roihan.

Credit: Courtesy of Prime/Amazon MGM Studios

Olivia Williams as Queen Morgase Trakand and Shohreh Aghdashloo as Elaida do Avriny a’Roihan. Credit: Courtesy of Prime/Amazon MGM Studios

Andrew: It’s just one of quite a few book things that these first few episodes speedrun. Mat has weird voices in his head and speaks in tongues! Egwene and Elayne pass the Accepted test! (Having spent most of an episode on Nynaeve’s Accepted test last season, the show yada-yadas this a bit, showing us just a snippet of Egwene’s Rand-related trials and none of Elayne’s test at all.) Elayne’s brothers Gawyn and Galad show up, and everyone thinks they’re very hot, and Mat kicks their asses! The Black Ajah reveals itself in explosive fashion, and Siuan can only trust Elayne and Nynaeve to try and root them out! Min is here! Elayne and Aviendha kiss, making more of the books’ homosexual subtext into actual text! But for the rest of the season, we split the party in basically three ways: Rand, Egwene, Moiraine and company head with Aviendha to the Waste, so that Rand can make allies of the Aiel. Perrin and a few companions head home to the Two Rivers and find that things are not as they left them. Nynaeve and Elayne are both dealing with White Tower intrigue. There are other threads, but I think this sets up most of what we’ll be paying attention to this season.

As we try to wind down this talk about three very busy episodes, is there anything you aren’t currently vibing with? I feel like Josha Stradowski’s Rand is getting lost in the shuffle a bit, despite this nominally being his story.

Lee: I agree about Rand—but, hey, the same de-centering of Rand happened in the books, so at least there is symmetry. I think the things I’m not vibing with are at this point just personal dislikes. The sets still feel cheap. The costumes are great, but the Great Serpent rings are still ludicrously large and impractical.

I’m overjoyed the show is unafraid to shine a spotlight on queer characters, and I’m also desperately glad that we aren’t being held hostage by Robert Jordan’s kinks—like, we haven’t seen a single Novice or Accepted get spanked, women don’t peel off their tops in private meetings to prove that they’re women, and rather than titillation or weirdly uncomfortable innuendo, these characters are just straight-up screwing. (The Amyrlin even notes that she’s not sure the Novices “will ever recover” after Gawyn and Galad come to—and all over—town.)

If I had to pick a moment that I enjoyed the most out of the premiere, it would probably be the entire first episode—which in spite of its length kept me riveted the entire time. I love the momentum, the feeling of finally getting the show that I’d always hoped we might get rather than the feeling of having to settle.

How about you? Dislikes? Loves?

Ceara Coveney as Elayne Trakand and Ayoola Smart as Aviendha, and they’re thinking about exactly what you think they’re thinking about.

Credit: Courtesy of Prime/Amazon MGM Studios

Ceara Coveney as Elayne Trakand and Ayoola Smart as Aviendha, and they’re thinking about exactly what you think they’re thinking about. Credit: Courtesy of Prime/Amazon MGM Studios

Andrew: Not a ton of dislikes, I am pretty in the tank for this at this point. But I do agree that some of the prop work is weird. The Horn of Valere in particular looks less like a legendary artifact and more like a decorative pitcher from a Crate & Barrel.

There were two particular scenes/moments that I really enjoyed. Rand and Perrin and Mat just hang out, as friends, for a while in the first episode, and it’s very charming. We’re told in the books constantly that these three boys are lifelong pals, but (to the point about Unavailable Men we were talking about earlier) we almost never get to see actual evidence of this, either because they’re physically split up or because they’re so wrapped up in their own stuff that they barely want to speak to each other.

I also really liked that brief moment in the first episode where a Black Ajah Aes Sedai’s Warder dies, and she’s like, “hell yeah, this feels awesome, this is making me horny because of how evil I am.” Sometimes you don’t want shades of gray—sometimes you just need some cartoonishly unambiguous villainy.

Lee: I thought the Black Ajah getting excited over death was just the right mix of of cartoonishness and actual-for-real creepiness, yeah. These people have sold their eternal souls to the Shadow, and it probably takes a certain type. (Though, as book readers know, there are some surprising Black Ajah reveals yet to be had!)

We close out our three-episode extravaganza with Mat having his famous stick fight with Zoolander-esque male models Gawyn and Galad, Liandrin and the Black Ajah setting up shop (and tying off some loose ends) in Tanchico, Perrin meeting Faile and Lord Luc in the Two Rivers, and Rand in the Aiel Waste, preparing to do—well, something important, one can be sure.

We’ll leave things here for now. Expect us back next Friday to talk about episode four, which, based on the preview trailers already showing up online, will involve a certain city in the desert, wherein deep secrets will be revealed.

Mia dovienya nesodhin soende, Andrew!

Andrew: The Wheel weaves as the Wheel wills.

Credit: WoT Wiki

The Wheel of Time is back for season three, and so are our weekly recaps Read More »

for-climate-and-livelihoods,-africa-bets-big-on-solar-mini-grids

For climate and livelihoods, Africa bets big on solar mini-grids


Nigeria is pioneering the development of small, off-grid solar panel installations.

A general view of a hybrid minigrids station in Doma Town which is mainly powered by solar energy in Doma, Nassarawa State, Nigeria on October 16, 2023. Credit: Kola Sulaimon/AFP via Getty Images

To the people of Mbiabet Esieyere and Mbiabet Udouba in Nigeria’s deep south, sundown would mean children doing their homework by the glow of kerosene lamps, and the faint thrum of generators emanating from homes that could afford to run them. Like many rural communities, these two villages of fishermen and farmers in the community of Mbiabet, tucked away in clearings within a dense palm forest, had never been connected to the country’s national electricity grid.

Most of the residents had never heard of solar power either. When, in 2021, a renewable-energy company proposed installing a solar “mini-grid” in their community, the villagers scoffed at the idea of the sun powering their homes. “We didn’t imagine that something [like this] can exist,” says Solomon Andrew Obot, a resident in his early 30s.

The small installation of solar panels, batteries and transmission lines proposed by the company Prado Power would service 180 households in Mbiabet Esieyere and Mbiabet Udouba, giving them significantly more reliable electricity for a fraction of the cost of diesel generators. Village leaders agreed to the installation, though many residents remained skeptical. But when the panels were set up in 2022, lights blinked on in the brightly painted two-room homes and tan mud huts dotted sparsely through the community. At a village meeting in September, locals erupted into laughter as they recalled walking from house to house, turning on lights and plugging in phone chargers. “I [was] shocked,” Andrew Obot says.

Like many African nations, Nigeria has lagged behind Global North countries in shifting away from planet-warming fossil fuels and toward renewable energy. Solar power contributes just around 3 percent of the total electricity generated in Africa—though it is the world’s sunniest continent—compared to nearly 12 percent in Germany and 6 percent in the United States.

At the same time, in many African countries, solar power now stands to offer much more than environmental benefits. About 600 million Africans lack reliable access to electricity; in Nigeria specifically, almost half of the 230 million people have no access to electricity grids. Today, solar has become cheap and versatile enough to help bring affordable, reliable power to millions—creating a win-win for lives and livelihoods as well as the climate.

That’s why Nigeria is placing its bets on solar mini-grids—small installations that produce up to 10 megawatts of electricity, enough to power over 1,700 American homes—that can be set up anywhere. Crucially, the country has pioneered mini-grid development through smart policies to attract investment, setting an example for other African nations.

Nearly 120 mini-grids are now installed, powering roughly 50,000 households and reaching about 250,000 people. “Nigeria is actually like a poster child for mini-grid development across Africa,” says energy expert Rolake Akinkugbe-Filani, managing director of EnergyInc Advisors, an energy infrastructure consulting firm.

Though it will take more work—and funding—to expand mini-grids across the continent, Nigeria’s experience demonstrates that they could play a key role in weaning African communities off fossil-fuel-based power. But the people who live there are more concerned with another, immediate benefit: improving livelihoods. Affordable, reliable power from Mbiabet’s mini-grid has already supercharged local businesses, as it has in many places where nonprofits like Clean Technology Hub have supported mini-grid development, says Ifeoma Malo, the organization’s founder. “We’ve seen how that has completely transformed those communities.”

The African energy transition takes shape

Together, Africa’s countries account for less than 5 percent of global carbon dioxide emissions, and many experts, like Malo, take issue with the idea that they need to rapidly phase out fossil fuels; that task should be more urgent for the United States, China, India, the European countries and Russia, which create the bulk of emissions. Nevertheless, many African countries have set ambitious phase-out goals. Some have already turned to locally abundant renewable energy sources, like geothermal power from the Earth’s crust, which supplies nearly half of the electricity produced in Kenya, and hydropower, which creates more than 80 percent of the electricity in the Democratic Republic of Congo, Ethiopia and Uganda.

But hydropower and geothermal work only where those resources naturally exist. And development of more geographically versatile power sources, like solar and wind, has progressed more slowly in Africa. Though solar is cheaper than fossil-fuel-derived electricity in the long term, upfront construction costs are often higher than they are for building new fossil-fuel power plants.

Thanks to its sunny, equatorial position, the African continent has an immense potential for solar power, shown here in kilowatt-hours. However, solar power contributes less than 3 percent of the electricity generated in Africa. Credit: Knowable Magazine

Getting loans to finance big-ticket energy projects is especially hard in Africa, too. Compared to Europe or the United States, interest rates for loans can be two to three times higher due to perceived risks—for instance, that cash-strapped utility companies, already struggling to collect bills from customers, won’t be able to pay back the loans. Rapid political shifts and currency fluctuations add to the uncertainty. To boot, some Western African nations such as Nigeria charge high tariffs on importing technologies such as solar panels. “There are challenges that are definitely hindering the pace at which renewable energy development could be scaling in the region,” says renewable energy expert Tim Reber of the Colorado-based US National Renewable Energy Laboratory.

Some African countries are beginning to overcome these barriers and spur renewable energy development, notes Bruno Merven, an expert in energy systems modeling at the University of Cape Town in South Africa, coauthor of a look at renewable energy development in the Annual Review of Resource Economics. Super-sunny Morocco, for example, has phased out subsidies for gasoline and industrial fuel. South Africa is agreeing to buy power from new, renewable infrastructure that is replacing many coal plants that are now being retired.

Nigeria, where only about a quarter of the national grid generates electricity and where many turn to generators for power, is leaning on mini-grids—since expanding the national grid to its remote communities, scattered across an area 1.3 times the size of Texas, would cost a prohibitive amount in the tens of billions of dollars. Many other countries are in the same boat. “The only way by which we can help to electrify the entire continent is to invest heavily in renewable energy mini-grids,” says Stephen Kansuk, the United Nations Development Program’s regional technical advisor for Africa on climate change mitigation and energy issues.

Experts praise the steps Nigeria has taken to spur such development. In 2016, the country’s Electricity Regulatory Commission provided legal guidelines on how developers, electricity distribution companies, regulators and communities can work together to develop the small grids. This was accompanied by a program through which organizations like the World Bank, the Global Energy Alliance for People and Planet, Bezos Earth Fund and the Rockefeller Foundation could contribute funds, making mini-grid investments less financially risky for developers.

Solar power was also made more attractive by a recent decision by Nigerian President Bola Ahmed Tinubu to remove a long-standing government subsidy on petroleum products. Fossil-fuel costs have been soaring since, for vehicles as well as the generators that many communities rely on. Nigeria has historically been Africa’s largest crude oil producer, but fuel is now largely unaffordable for the average Nigerian, including those living in rural areas, who often live on less than $2 a day. In the crude-oil-rich state of Akwa Ibom, where the Mbiabet villages are located, gasoline was 1,500 naira per liter (around $1) at the time of publishing. “Now that subsidies have come off petrol,” says Akinkugbe-Filani, “we’re seeing a lot more people transition to alternative sources of energy.”

Mini-grids take off

To plan a mini-grid in Nigeria, developers often work with government agencies that have mapped out ideal sites: sunny places where there are no plans to extend the national grid, ensuring that there’s a real power need.

More than 500 million Africans lack access to electricity, and where there is electricity, much of it comes from fossil fuels. Countries are taking different approaches to bring more renewable energy into the mix. Nigeria is focusing on mini-grids, which are especially useful in areas that lack national electricity grids. Morocco and South Africa are building large-scale solar power installations, while Kenya and the Democratic Republic of the Congo are making use of local renewable energy sources like geothermal and hydropower, respectively. Credit: Knowable Magazine

The next step is getting communities on board, which can take months. Malo recalls a remote Indigenous village in the hills of Adamawa state in Nigeria’s northeast, where locals have preserved their way of life for hundreds of years and are wary of outsiders. Her team had almost given up trying to liaise with reluctant male community leaders and decided to try reaching out to the women. The women, it turned out, were fascinated by the technology and how it could help them, especially at night — to fetch water from streams, to use the bathroom and to keep their children safe from snakes. “We find that if we convince them, they’re able to go and convince their husbands,” Malo says.

The Mbiabet community took less convincing. Residents were drawn to the promise of cheap, reliable electricity and its potential to boost local businesses.

Like many other mini-grids, the one in Mbiabet benefited from a small grant, this one from the Rocky Mountain Institute, a US-based nonprofit focused on renewable energy adoption. The funds allowed residents to retain 20 percent ownership of the mini-grid and reduced upfront costs for Prado Power, which built the panels with the help of local laborers.

On a day in late September, it’s a sunny afternoon, though downpours from the days before have made their imprint on the ground. There are no paved roads and today, the dirt road leading through the tropical forest into the cluster of villages is unnavigable by car. At one point, we build an impromptu bridge of grass and vegetation across a sludgy impasse; the last stretch of the journey is made on foot. It would be costly and labor-intensive to extend the national grid here.

Palm trees give way to tin roofs propped up by wooden poles, and Andrew Obot is waiting at the meeting point. He was Mbiabet’s vice youth president when Prado Power first contacted the community; now he’s the site manager. He steers his okada—a local motorbike—up the bumpy red dirt road to go see the solar panels.

Along the way, we see transmission lines threading through thick foliage. “That’s the solar power,” shouts Andrew Obot over the drone of the okada engine. All the lines were built by Prado Power to supply households in the two villages.

We enter a grassy clearing where three rows of solar panels sit behind wire gates. Collectively, the 39 panels have a capacity of over 20 kilowatts—enough to power just one large, energy-intensive American household but more than enough for the lightbulbs, cooker plates and fans in the 180 households in Mbiabet Esieyere and Mbiabet Udouba.

Whereas before, electricity was more conservatively used, now it is everywhere. An Afrobeats tune blares from a small barbershop on the main road winding through Mbiabet Esieyere. Inside, surrounded by walls plastered with shiny posters of trending hairstyles — including a headshot of popular musician Davido with the tagline “BBC—Big Boyz Cutz”—two young girls sit on a bench near a humming fan, waiting for their heads to be shaved.

The salon owner, Christian Aniefiok Asuquo, started his business two years ago when he was 16, just before the panels were installed. Back then, his appliances were powered by a diesel generator, which he would fill with 2,000 naira worth (around $1.20) of fuel daily. This would last around an hour. Now, he spends just 2,000 naira a month on electricity. “I feel so good,” he says, and his customers, too, are happy. He used to charge 500 naira ($0.30) per haircut, but now charges 300 naira ($0.18) and still makes a profit. He has more customers these days.

For many Mbiabet residents, “it’s an overall boost in their economic development,” says Suleiman Babamanu, the Rocky Mountain Institute’s program director in Nigeria. Also helping to encourage residents to take full advantage of their newly available power is the installation of an “agro-processing hub,” equipped with crop-processing machines and a community freezer to store products like fish. Provided by the company Farm Warehouse in partnership with Prado Power, the hub is leased out to locals. It includes a grinder and fryer to process cassava—the community’s primary crop—into garri, a local food staple, which many of the village women sell to neighboring communities and at local markets.

The women are charged around 200 naira ($0.12) to process a small basin of garri from beginning to end. Sarah Eyakndue Monday, a 24-year-old cassava farmer, used to spend three to four hours processing cassava each day; it now takes her less than an hour. “It’s very easy,” she says with a laugh. She produces enough garri during that time to earn up to 50,000 naira ($30.25) a week—almost five times what she was earning before.

Prado Power also installed a battery system to save some power for nighttime (there’s a backup diesel generator should batteries become depleted during multiple overcast days). That has proved especially valuable to women in Mbiabet Esieyere and Mbiabet Udouba, who now feel safer. “Everywhere is … brighter than before,” says Eyakndue Monday.

Other African communities have experienced similar benefits, according to Renewvia Energy, a US-based solar company. In a recent company-funded survey, 2,658 Nigerian and Kenyan households and business owners were interviewed before and after they got access to Renewvia’s mini-grids. Remarkably, the median income of Kenyan households had quadrupled. Instead of spending hours each day walking kilometers to collect drinking water, many communities were able to install electricity-powered wells or pumps, along with water purifiers.

“With all of that extra time, women in the community were able to either start their own businesses or just participate in businesses that already exist,” says Renewvia engineer Nicholas Selby, “and, with that, gain some income for themselves.”

Navigating mini-grid challenges

Solar systems require regular maintenance—replacing retired batteries, cleaning, and repairing and addressing technical glitches over the 20- to 25-year lifetime of a panel. Unless plans for care are built into a project, they risk failure. In some parts of India, for example, thousands of mini-grids installed by the government in recent decades have fallen into disrepair, according to a report provided to The Washington Post. Typically, state agencies have little long-term incentive to maintain solar infrastructure, Kansuk says.

Kansuk says this is less likely in situations where private companies that make money off the grids help to fund them, encouraging them to install high-quality devices and maintain them. It also helps to train locals with engineering skills so they can maintain the panels themselves—companies like Renewvia have done this at their sites. Although Prado Power hasn’t been able to provide such training to locals in Mbiabet or their other sites, they recruit locals like Andrew Obot to work as security guards, site managers and construction workers.

Over the longer term, demographic shifts may also leave some mini-grids in isolated areas abandoned—as in northern Nigeria, for instance, where banditry and kidnapping are forcing rural populations toward more urban settings. “That’s become a huge issue,” Malo says. Partly for this reason, some developers are focusing on building mini-grids in regions that are less prone to violence and have higher economic activity—often constructing interconnected mini-grids that supply multiple communities.

Eventually, those close enough to the national grid will likely be connected to the larger system, says Chibuikem Agbaegbu, a Nigeria-based climate and energy expert of the Africa Policy Research Institute. They can send their excess solar-sourced electricity into the main grid, thus making a region’s overall energy system greener and more reliable.

The biggest challenge for mini-grids, however, is cost. Although they tend to offer cheaper, more reliable electricity compared to fossil-fuel-powered generators, it is still quite expensive for many people — and often much more costly than power from national grids, which is frequently subsidized by African governments. Costs can be even higher when communities sprawl across large areas that are expensive to connect.

Mini-grid companies have to charge relatively high rates in order to break even, and many communities may not be buying enough power to make a mini-grid worthwhile for the developers — for instance, Kansuk says, if residents want electricity only for lighting and to run small household appliances.

Kansuk adds that this is why developers like Prado Power still rely on grants or other funding sources to subsidize construction costs so they can charge locals affordable prices for electricity. Another solution, as evidenced in Mbiabet, is to introduce industrial machinery and equipment in tandem with mini-grids to increase local incomes so that people can afford the electricity tariffs.

“For you to be able to really transform lives in rural communities, you need to be able to improve the business viability—both for the mini-grid and for the community,” says Babamanu. The Rocky Mountain Institute is part of an initiative that identifies suitable electrical products, from cold storage to rice mills to electric vehicle chargers, and supports their installation in communities with the mini-grids.

Spreading mini-grids across the continent

Energy experts believe that these kinds of solutions will be key for expanding mini-grids across Africa. Around 60 million people in the continent gained access to electricity through mini-grids between 2009 and 2019, in countries such as Kenya, Tanzania and Senegal, and the United Nations Development Program is working with a total of 21 African countries, Kansuk says, including Mali, Niger and Somalia, to incentivize private companies to develop mini-grids there.

But it takes more than robust policies to help mini-grids thrive. Malo says it would help if Western African countries removed import tariffs for solar panels, as many governments in Eastern Africa have done. And though Agbaegbu estimates that Nigeria has seen over $900 million in solar investments since 2018—and the nation recently announced $750 million more through a multinationally funded program that aims to provide over 17.5 million Nigerians with electricity access—it needs more. “If you look at what is required versus what is available,” says Agbaegbu, “you find that there’s still a significant gap.”

Many in the field argue that such money should come from more industrialized, carbon-emitting countries to help pay for energy development in Global South countries in ways that don’t add to the climate problem; some also argue for funds to compensate for damages caused by climate impacts, which hit these countries hardest. At the 2024 COP29 climate change conference, wealthy nations set a target of $300 billion in annual funding for climate initiatives in other countries by 2035—three times more than what they had previously pledged. But African countries alone need an estimated $200 billion per year by 2030 to meet their energy goals, according to the International Energy Agency.

Meanwhile, Malo adds, it’s important that local banks in countries like Nigeria also invest in mini-grid development, to lessen dependence on foreign financing. That’s especially the case in light of current freezes in USAID funding, she says, which has resulted in a loss of money for solar projects in Nigeria and other nations.

With enough support, Reber says, mini-grids—along with rooftop and larger solar projects—could make a sizable contribution to lowering carbon emissions in Africa. Those who already have the mini-grids seem convinced they’re on the path toward a better, economically richer future, and Babamanu knows of communities that have written letters to policymakers to express their interest.

Eyakndue Monday, the cassava farmer from Mbiabet, doesn’t keep her community’s news a secret. Those she has told now come to her village to charge their phones and watch television. “I told a lot of my friends that our village is … better because of the light,” she says. “They were just happy.”

This story was originally published by Knowable Magazine.

Photo of Knowable Magazine

Knowable Magazine explores the real-world significance of scholarly work through a journalistic lens.

For climate and livelihoods, Africa bets big on solar mini-grids Read More »

why-snes-hardware-is-running-faster-than-expected—and-why-it’s-a-problem

Why SNES hardware is running faster than expected—and why it’s a problem


gotta go precisely the right speed

Cheap, unreliable ceramic APU resonators lead to “constant, pervasive, unavoidable” issues.

Sir, do you know how fast your SNES was going? Credit: Getty Images

Ideally, you’d expect any Super NES console—if properly maintained—to operate identically to any other Super NES unit ever made (in the same region, at least). Given the same base ROM file and the same set of precisely timed inputs, all those consoles should hopefully give the same gameplay output across individual hardware and across time.

The TASBot community relies on this kind of solid-state predictability when creating tool-assisted speedruns that can be executed with robotic precision on actual console hardware. But on the SNES in particular, the team has largely struggled to get emulated speedruns to sync up with demonstrated results on real consoles.

After significant research and testing on dozens of actual SNES units, the TASBot team now thinks that a cheap ceramic resonator used in the system’s Audio Processing Unit (APU) is to blame for much of this inconsistency. While Nintendo’s own documentation says the APU should run at a consistent rate of 24.576 Mhz (and the associated Digital Signal Processor sample rate at a flat 32,000 Hz), in practice, that rate can vary just a bit based on heat, system age, and minor physical variations that develop in different console units over time.

Casual players would only notice this problem in the form of an almost imperceptibly higher pitch for in-game music and sounds. But for TASBot, Allan “dwangoAC” Cecil says this unreliable clock has become a “constant, pervasive, unavoidable” problem for getting frame-accurate consistency in hardware-verified speedruns.

Not to spec

Cecil testing his own SNES APU in 2016.

Cecil testing his own SNES APU in 2016. Credit: Allan Cecil

Cecil says he first began to suspect the APU’s role in TASBot’s SNES problems back in 2016 when he broke open his own console to test it with an external frequency counter. He found that his APU clock had “degraded substantially enough to cause problems with repeatability,” causing the console to throw out unpredictable “lag frames” if and when the CPU and APU load cycles failed to line up in the expected manner. Those lag frames, in turn, are enough to “desynchronize” TASBot’s input on actual hardware from the results you’d see on a more controlled emulator.

Unlike the quartz crystals used in many electronics (including the SNES’s more consistent and differently timed CPU), the cheaper ceramic resonators in the SNES APU are “known to degrade over time,” as Cecil put it. Documentation for the resonators used in the APU also seems to suggest that excess heat may impact the clock cycle speed, meaning the APU might speed up a bit as a specific console heats up.

The APU resonator manual shows slight variations in operating thresholds based on heat and other factors.

The APU resonator manual shows slight variations in operating thresholds based on heat and other factors. Credit: Ceralock ceramic resonator manual

The TASBot team was not the first group to notice this kind of audio inconsistency in the SNES. In the early 2000s, some emulator developers found that certain late-era SNES games don’t run correctly when the emulator’s Digital Signal Processor (DSP) sample rate is set to the Nintendo-specified value of precisely 32,000 Hz (a number derived from the speed of the APU clock). Developers tested actual hardware at the time and found that the DSP was actually running at 32,040 Hz and that setting the emulated DSP to run at that specific rate suddenly fixed the misbehaving commercial games.

That small but necessary emulator tweak implies that “the original developers who wrote those games were using hardware that… must have been running slightly faster at that point,” Cecil told Ars. “Because if they had written directly to what the spec said, it may not have worked.”

Survey says…

While research and testing confirmed the existence of these APU variations, Cecil wanted to determine just how big the problem was across actual consoles today. To do that, he ran an informal online survey last month, cryptically warning his social media followers that “SNES consoles seem to be getting faster as they age.” He asked respondents to run a DSP clock measurement ROM on any working SNES hardware they had lying around and to rerun the test after the console had time to warm up.

After receiving 143 responses and crunching the numbers, Cecil said he was surprised to find that temperature seemed to have a minimal impact on measured DSP speed; the measurement only rose an insignificant 8 Hz on average between “cold” and “warm” readings on the same console. Cecil even put his own console in a freezer to see if the DSP clock rate would change as it thawed out and found only a 32 Hz difference as it warmed back up to room temperature.

A sample result from the DSP sample test program.

Credit: Allan Cecil

A sample result from the DSP sample test program. Credit: Allan Cecil

Those heat effects paled in comparison to the natural clock variation across different consoles, though. The slowest and fastest DSPs in Cecil’s sample showed a clock difference of 234 Hz, or about 0.7 percent of the 32,000 Hz specification.

That difference is small enough that human players probably wouldn’t notice it directly; TASBot team member Total estimated it might amount to “at most maybe a second or two [of difference] over hours of gameplay.” Skilled speedrunners could notice small differences, though, if differing CPU and APU alignments cause “carefully memorized enemy pattern changes to something else” between runs, Cecil said.

For a frame-perfect tool-assisted speedrun, though, the clock variations between consoles could cause innumerable headaches. As TASBot team member Undisbeliever explained in his detailed analysis: “On one console this might take 0.126 frames to process the music-tick, on a different console it might take 0.127 frames. It might not seem like much but it is enough to potentially delay the start of song loading by 1 frame (depending on timing, lag and game-code).”

Cecil’s survey found variation across consoles was much higher than the effects of heat on any single console.

Cecil’s survey found variation across consoles was much higher than the effects of heat on any single console. Credit: SNES SMP Speed test survey

Cecil also said the survey-reported DSP clock speeds were also a bit higher than he expected, at an average rate of 32,076 Hz at room temperature. That’s quite a bit higher than both the 32,000 Hz spec set by Nintendo and the 32,040 Hz rate that emulator developers settled on after sampling actual hardware in 2003.

To some observers, this is evidence that SNES APUs originally produced in the ’90s have been speeding up slightly as they age and could continue to get faster in the coming years and decades. But Cecil says the historical data they have is too circumstantial to make such a claim for certain.

“We’re all a bunch of differently skilled geeks and nerds, and it’s in our nature to argue over what the results mean, which is fine,” Cecil said. “The only thing we can say with certainty is the statistical significance of the responses that show the current average DSP sample rate is 32,076 Hz, faster on average than the original specification. The rest of it is up to interpretation and a certain amount of educated guessing based on what we can glean.”

A first step

For the TASBot team, knowing just how much real SNES hardware timing can differ from dry specifications (and emulators) is an important step to getting more consistent results on real hardware. But that knowledge hasn’t completely solved their synchronization problems. Even when Cecil replaced the ceramic APU resonator in his Super NES with a more accurate quartz version (tuned precisely to match Nintendo’s written specification), the team “did not see perfect behavior like we expected,” he told Ars.

Beyond clock speed inconsistencies, Cecil explained to Ars that TASBot team testing has found an additional “jitter pattern” present in the APU sampling that “injects some variance in how long it takes to perform various actions” between runs. That leads to non-deterministic performance even on the same hardware, Cecil said, which means that “TASBot is likely to desync” after just a few minutes of play on most SNES games.

The order in which these components start when the SNES is reset can have a large impact on clock synchronization.

The order in which these components start when the SNES is reset can have a large impact on clock synchronization. Credit: Rasteri

Extensive research from Rasteri suggests that these inconsistencies across same-console runs are likely caused by a “very non-deterministic reset circuit” that changes the specific startup order and timing for a console’s individual components every time it’s powered on. That leads to essentially “infinite possibilities” for the relative place where the CPU and APU clocks start in their “synchronization cycle” for each fresh run, making it impossible to predict specifically where and when lag frames will appear, Rasteri wrote.

Cecil said these kind of “butterfly effect” timing issues make the Super NES “a surprisingly complicated console [that has] resisted our attempts to fully model it and coerce it into behaving consistently.” But he’s still hopeful that the team will “eventually find a way to restore an SNES to the behavior game developers expected based on the documentation they were provided without making invasive changes…”

In the end, though, Cecil seems to have developed an almost grudging respect for how the SNES’s odd architecture leads to such unpredictable operation in practice. “If you want to deliberately create a source of randomness and non-deterministic behavior, having two clock sources that spinloop independently against one another is a fantastic choice,” he said.

Photo of Kyle Orland

Kyle Orland has been the Senior Gaming Editor at Ars Technica since 2012, writing primarily about the business, tech, and culture behind video games. He has journalism and computer science degrees from University of Maryland. He once wrote a whole book about Minesweeper.

Why SNES hardware is running faster than expected—and why it’s a problem Read More »

used-tesla-prices-tumble-as-embarrassed-owners-look-to-sell

Used Tesla prices tumble as embarrassed owners look to sell

Similarly, one should take with a pinch of salt a website offering to steal Teslas from owners who are unable to find a buyer themselves.

According to data from Car Gurus, used Tesla prices have fallen twice as fast (-3.7 percent) as the wider car market (-1.5 percent) over the last 90 days. Year over year, used Tesla prices are down 7.5 percent, compared to 2.8 percent for the market as a whole. And that’s on top of steep depreciation caused by a series of new car price cuts over the past few years, as well as rental car companies and other companies disposing of fleets of Teslas en masse.

The Model 3 has been on sale longer than the Model Y, and you’d expect the older cars to have depreciated more. Indeed, the average price of a 2017 Model 3 is just under $20,000 now. But even recent model years are shedding value rapidly—a model-year 2022 Model 3 is worth just $25,000 on average.

Model Y prices have decreased by a greater degree, although the higher MSRP and younger age of the Y mean prices haven’t dropped quite as far as the 3, yet. But CarGurus has seen between 16–21 percent drops for each model year of the Model Y, year over year.

CarGurus isn’t the only one to notice this trend, either. According to its data, iSeeCars says used Teslas have dropped by 13.6 percent, year over year. The Models 3, Y, and S were all in its top four EVs for depreciation, although top place went to the Porsche Taycan (which might be starting to look like a bargain).

For its part, Tesla has been trying to boost its image with the help of President Trump. On Monday, the president took to the South Lawn of the White House to promote Tesla’s cars, apparently buying one despite having campaigned on an explicitly anti-electric vehicle platform.

Used Tesla prices tumble as embarrassed owners look to sell Read More »

on-maim-and-superintelligence-strategy

On MAIM and Superintelligence Strategy

Dan Hendrycks, Eric Schmidt and Alexandr Wang released an extensive paper titled Superintelligence Strategy. There is also an op-ed in Time that summarizes.

The major AI labs expect superintelligence to arrive soon. They might be wrong about that, but at minimum we need to take the possibility seriously.

At a minimum, the possibility of imminent superintelligence will be highly destabilizing. Even if you do not believe it represents an existential risk to humanity (and if so you are very wrong about that) the imminent development of superintelligence is an existential threat to the power of everyone not developing it.

Planning a realistic approach to that scenario is necessary.

What would it look like to take superintelligence seriously? What would it look like if everyone took superintelligence seriously, before it was developed?

The proposed regime here, Mutually Assured AI Malfunction (MAIM), relies on various assumptions in order to be both necessary and sufficient. If those assumptions did turn out to hold, it would be a very interesting, highly not crazy proposal.

  1. ASI (Artificial Superintelligence) is Dual Use.

  2. Three Proposed Interventions.

  3. The Shape of the Problems.

  4. Strategic Competition.

  5. Terrorism.

  6. Loss of Control.

  7. Existing Strategies.

  8. MAIM of the Game.

  9. Nonproliferation.

  10. Competitiveness.

  11. Laying Out Assumptions: Crazy or Crazy Enough To Work?.

  12. Don’t MAIM Me Bro.

ASI helps you do anything you want to do, which in context is often called ‘dual use.’

As in, AI is both a highly useful technology for both military and economic use. It can be used for, or can be an engine of, creation and also for destruction.

It can do both these things in the hands of humans, or on its own.

That means that America must stay competitive in AI, or even stay dominant in AI, both for our economic and our military survival.

The key players include not only states but also non-state actors.

Given what happens by default, what can we do to steer to a different outcome?

They propose three pillars.

Two are highly conventional and traditional. One is neither, in the context of AI.

First, the two conventional ones.

Essentially everyone can get behind Competitiveness, building up AI chips through domestic manufacturing. At least in principle. Trump called for us to end the Chips Act because he is under some strange delusions about how economics and physics work and thinks tariffs are how you fix everything (?), but he does endorse the goal.

Nonproliferation is more controversial but enjoys broad support. America already imposes export controls on AI chips and the proposed diffusion regulations would substantially tighten that regime. This is a deeply ordinary and obviously wise policy. There is a small extremist minority that flips out and calls proposals for ordinary enforcement of things like ‘a call for a global totalitarian surveillance state’ but such claims are rather Obvious Nonsense, entirely false and without merit, since they describe the existing policy regime in many sectors, not only in AI.

The big proposal here is Deterrence with Mutual Assured AI Malfunction (MAIM), as a system roughly akin to Mutually Assured Destruction (MAD) from nuclear weapons.

The theory is that if it is possible to detect and deter opposing attempts to developer superintelligence, the world can perhaps avoid developing superintelligence until we are ready for that milestone.

This chart of wicked problems in need of solving is offered. The ‘tame technical subproblems’ are not easy, but are likely solvable. The wicked problems are far harder.

Note that we are not doing that great a job on even the tame technical subproblems.

  1. Train AI systems to refuse harmful requests: We don’t have an AI system that cannot be jailbroken, even if it is closed weights and under full control, without crippling the mundane utility offered by the system.

  2. Prepare cyberattacks for AI datacenters: This is the one that is not obviously a net positive idea. Presumably this is being done in secret, but I have no knowledge of us doing anything here.

  3. Upgrade AI chip firmware to add geolocation functionality: We could presumably do this, but we haven’t done it.

  4. Patch known vulnerabilities in AI developers’ computer systems: I hope we are doing a decent job of this. However the full ‘tame’ problem is to do this across all systems, since AI will soon be able to automate attacks on all systems, exposing vulnerable legacy systems that often are tied to critical infrastructure. Security through obscurity is going to become a lot less effective.

  5. Design military drones: I do not get the sense we are doing a great job here, either in design or production, relative to its military importance.

  6. Economic strength: Improve AI performance in economically valuable tasks: We’re making rapid progress here, and it still feels like balls are dropped constantly.

  7. Loss of control: Research methods to make current AIs follow instructions: I mean yes we are doing that, although we should likely be investing 10x more. The problem is that our current methods to make this work won’t scale to superintelligence, with the good news being that we are largely aware of that.

They focus on three problems.

They don’t claim these are a complete taxonomy. At a sufficiently abstract level, we have a similar trio of threats to the ones OpenAI discusses in their philosophy document: Humans might do bad things on purpose (terrorism), the AI might do bad things we didn’t intend (loss of control), or locally good things could create bad combined effects (this is the general case of strategic competition, the paper narrowly focuses on state competition but I would generalize this to competition generally).

These problems interact. In particular, strategic competition is a likely key motivator for terrorism, and for risking or triggering a loss of control.

Note the term ‘meaningful’ in meaningful human control. If humans nominally have control, but in practice cannot exercise that control, humans still have lost control.

The paper focuses on the two most obvious strategic competition elements: Economic and military.

Economics is straightforward. If AI becomes capable of most or all labor, then how much inference you can do becomes a prime determinant of economic power, similar to what labor is today, even if there is no full strategic dominance.

Military is also straightforward. AI could enable military dominance through ‘superweapons,’ up to and including advanced drone swarms, new forms of EMP, decisive cyber weapons or things we aren’t even imagining. Sufficiently strong AI would presumably be able to upend nuclear deterrence.

If you are about to stare down superintelligence, you don’t know what you’ll face, but you know if you don’t act now, it could be too late. You are likely about to get outcompeted. It stands to reason countries might consider preventative action, up to and including outright war. We need to anticipate this possibility.

Strategic competition also feeds into the other two risks.

If you are facing strong strategic competition, either the way the paper envisioned at a national level, or competition at the corporate or personal level, from those employing superintelligence, you may have no choice but to either lose or deploy superintelligence yourself. And if everyone else is fully unleashing that superintelligence, can you afford not to do the same? How do humans stay in the loop or under meaningful control?

Distinctly from that fear, or perhaps in combination with it, if actions that are shaped like ‘terrorism’ dominate the strategic landscape, what then?

The term terrorism makes an assertion about what the goal of terrorism is. Often, yes, the goal is to instill fear, or to trigger a lashing out or other expensive response. But we’ve expanded the word ‘terrorism’ to include many other things, so that doesn’t have to be true.

In the cases of this ‘AI-enabled terrorism’ the goal mostly is not to instill fear. We are instead talking about using asymmetric weapons, to inflict as much damage as possible. The scale of the damage relatively unresourced actors can do will scale up.

We have to worry in particular about bioterrorism and cyberattacks on critical infrastructure – this essay chooses to not mention nuclear and radiological risks.

As always this question comes down to offense-defense balance and the scale (and probability) of potential harm. If everyone gets access to similarly powerful AI, what happens? Does the ‘good guy with an AI’ beat the ‘bad guy with an AI’? Does this happen in practice, despite the future being unevenly distributed, and thus much of critical infrastructure not having up-to-date defenses, and suffering from ‘patch lag’?

This is a cost-benefit analysis, including the costs of limiting proliferation. There are big costs in taking action to limit proliferation, even if you are confident it will ultimately work.

The question is, are there even larger costs to not doing so? That’s a fact question. I don’t know the extent to which future AI systems might enable catastrophic misuse, or how much damage that might cause. You don’t either.

We need to do our best to answer that question in advance, and if necessary to limit proliferation. If we want to do that limiting gracefully, with minimal economic costs and loss of freedom, that means laying the necessary groundwork now. The alternative is doing so decidedly ungracefully, or failing to do so at all.

The section on Loss of Control is excellent given its brevity. They cover three subsections.

  1. Erosion of control is similar to the concerns about gradual disempowerment. If anyone not maximally employing AI becomes uncompetitive, humans would rapidly find themselves handing control over voluntarily.

  2. Unleashed AI Agents are an obvious danger. Even a single sufficient capable rouge AI agent unleashed on the internet could cause no end of trouble, and there might be no reasonable way to undo this without massive economic costs we would not be willing to pay once it starts gathering resources and self-replicating. Even a single such superintelligent agent could mean irrevocable loss of control. As always, remember that people will absolutely be so stupid as to, and also some will want to do it, on purpose.

  3. Intelligence Recursion, traditionally called Recursive Self-Improvement (RSI), where smarter AI builds smarter AI builds smarter AI, perhaps extremely rapidly. This is exactly how one gets a strategic monopoly or dominant position, and is ‘the obvious thing to do,’ it’s tough not to do it.

They note explicitly that strategic competition, in the form of geopolitical competitive pressures, could easily make us highly tolerant of such risks, and therefore we could initiate such a path of RSI even if those involved thought the risk of loss of control was very high. I would note that this motivation also holds for corporations and others, not only nations, and again that some people would welcome a loss of control, and others will severely underestimate the risks, with varying levels of conscious intention.

What are our options?

They note three.

  1. There is the pure ‘hands-off’ or ‘YOLO’ strategy where we intentionally avoid any rules or restrictions whatsoever, on the theory that humans having the ability to collectively steer the future is bad, actually, and we should avoid it. This pure anarchism is a remarkably popular position among those who are loud on Twitter. As they note, from a national security standpoint, this is neither a credible nor a coherent strategy. I would add that from the standpoint of trying to ensure humanity survives, it is again neither credible nor coherent.

  2. Moratorium strategy. Perhaps we can pause development past some crucial threshold? That would be great if we could pull it off, but coordination is hard and the incentives make this even harder than usual, if states lack reliable verification mechanisms.

  3. Monopoly strategy. Try to get there first and exert a monopoly, perhaps via a ‘Manhattan Project’ style state program. They argue that it would be impossible to hide this program, and others would doubtless view it as a threat and respond with escalations and hostile countermeasures.

They offer this graph as an explanation for why they don’t like Monopoly strategy:

Certainly escalation and even war is one potential response to the monopoly strategy, but the assumption that it goes that way is based on China or others treating superintelligence as an existential strategic threat. They have to take the threat so seriously that they will risk war over it, for real.

Would they take it that seriously before it happens? I think this is very far from obvious. It takes a lot of conviction to risk everything over something like that. Historically, deterrence strikes are rare, even when they would have made strategic sense, and the situation was less speculative. Nor does a successful strike automatically lead to escalation.

That doesn’t mean that going down these paths is good or safe. Racing for superintelligence as quickly as possible, with no solution on how to control it, in a way that forces your rival to respond in kind when previously let’s face it they weren’t trying all that hard, does not seem like a wise thing to aim for or do. But I think the above chart is too pessimistic.

Instead they propose a Multipolar strategy, with the theory being that Deterrence with Mutual Assured AI Malfunction (MAIM), combined with strong nonproliferation and competitiveness, can hopefully sustain an equilibrium.

There are two importantly distinct claims here.

The first claim here is that a suboptimal form of MAIM is the default regime, that costs for training runs will balloon, thus they can only happen at large obvious facilities, and therefore there are a variety of escalations those involved can use to shut down AI programs, from sabotage up to outright missile attacks, and any one rival is sufficient to shut down an attempt.

The second claim is that it would be wise to pursue a more optimal form of MAIM as an intentional policy choice.

MAIM is trivially true, at least in the sense that MAD is still in effect, although the paper claims that sabotage means there are reliable options available well short of a widespread nuclear strike. Global thermonuclear war would presumably shut down everyone’s ASI projects, but it seems likely that launching missiles at a lot of data centers would lead to full scale war, perhaps even somewhat automatic nuclear war. Do we really think ‘kinetic escalation’ or sabotage can reliably work and also be limited to the AI realm? Are there real options short of that?

Yes, you could try to get someone to sabotage, or engage in a cyberattack. The paper authors think that between all the options available, many of which are hard to attribute or defend against, we should expect such an afford to work if it is well resourced, at least enough to delay progress on the order of months. I’m not sure I have even that confidence, and I worry that it won’t count for much. Human sabotage seems likely to become less effective over time, as AIs themselves take on more of the work and error checking. Cyberattacks similarly seem like they are going to get more difficult, especially once everyone involved is doing fully serious active defense and accepting real costs of doing so.

The suggestion here is to intentionally craft and scope out MAIM, to allow for limited escalations along a clear escalation ladder, such as putting data centers far away from population centers and making clear distinctions between acceptable projects and destabilizing ones, and implementing ‘AI-assisted inspections.’

Some actions of this type took place during the Cold War. Then there are other nations and groups with a history of doing the opposite, doing some combination of hiding their efforts, hardening the relevant targets and intentionally embedding military targets inside key civilian infrastructure and using ‘human shields.’

That’s the core idea. I’ll touch quickly on the other two parts of the plan, Nonproliferation and Competitiveness, then circle back to whether the core idea makes sense and what assumptions it is making. You can safety skip ahead to that.

They mention you can skip this, and indeed nothing here should surprise you.

In order for the regime of everyone holding back to make sense, there need to be a limited number of actors at the established capabilities frontier, and you need to keep that level of capability out of the hands of the true bad actors. AI chips would be treated, essentially, as if they were also WMD inputs.

Compute security is about ensuring that AI chips are allocated to legitimate actors for legitimate purposes. This echoes the export controls employed to limit the spread of fissile materials, chemical weapons, and biological agents.

Information security involves securing sensitive AI research and model weights that form the core intellectual assets of AI. Protecting these elements prevents unwarranted dissemination and malicious use, paralleling the measures taken to secure sensitive information in the context of WMDs.

They discuss various mechanisms for tracking chips, including geolocation and geofencing, remote attestation, networking restrictions and physical tamper resistance. Keeping a lockdown on frontier-level model weights also follows, and they offer various suggestions on information security.

Under AI Security (5.3) they claim that model-level safeguards can be made ‘significantly resistant to manipulation.’ In practice I am not yet convinced.

They offer a discussion in 5.3.2 of loss of control, including controlling an intelligence recursion (RSI). I am not impressed by what is on offer here in terms of it actually being sufficient, but if we had good answers that would be a case for moving forward, not for pursuing a solution like MAIM.

The question on competitiveness is not if but rather how. The section feels somewhat tacked on, they themselves mention you can skip this.

The suggestions under military and economy should be entirely uncontroversial.

The exception is ‘facilitate immigration for AI scientists,’ which seems like the most obvious thing in the world to do, but alas. What a massive unforced error.

The correct legal framework for AI and AI agents has been the subject of extended debate, which doubtless will continue. The proposed framework here is to impose upon AIs a duty of reasonable care to the public, another duty of care to the principle, and a duty not to lie. They propose to leave the rest to the market to decide.

The section is brief so they can’t cover everything, but as a taste to remind one that the rabbit holes run deep even when considering mundane situations: Missing here is which human or corporation bears liability for harms. If something goes wrong, who is to blame? The user? The developer or deployer? They also don’t discuss how to deal with other obligations under the law, and they mention the issue of mens rea but not how they propose to handle it.

They also don’t discuss what happens if an AI agent is unleashed and is outside of human control, whether or not doing so was intentional, other than encouraging other AIs to not transact with such an AI. And they don’t discuss to what extent an AI agent would be permitted to act as a legal representative of a human. Can they sign contracts? Make payments? When is the human bound, or unbound?

They explicitly defer discussion of potential AI rights, which is its own rabbit hole.

The final discussion here is on political stability, essentially by using AI to empower decision makers and filter information, and potentially doing redistribution in the wake of automation. This feels like gesturing at questions beyond the scope of the paper.

What would make deliberately pursuing MAIM as a strategy both necessary and sufficient?

What would make it, as they assert, the default situation?

Both are possible, but there are a good number of assumptions.

The most basic requirement is that it essentially requires common knowledge.

Everyone must ‘feel the superintelligence,’ and everyone must be confident that:

  1. At least one other major player feels the superintelligence.

  2. That another state will attempt to stop you via escalation, if you go for it.

  3. That such escalation would either succeed or escalate to total war.

If you don’t believe all of that, you don’t have MAIM, the same way you would not have had MAD.

Indeed, we have had many cases of nuclear proliferation, exactly because states including North Korea have correctly gambled that no one would escalate sufficiently to stop them. Our planetary track record of following through in even the most obvious of situations is highly spotty. Our track record of preemptive wars in other contexts is even worse, with numerous false negatives and also false positives.

Superintelligence is a lot murkier and uncertain in its definition, threshold and implications than a nuclear bomb. How confident are you that your rivals will be willing to pull the trigger? How confident do they need to be that this is it? Wouldn’t there be great temptation to be an ostrich, and pretend it wasn’t happening, or wasn’t that big a deal?

That goes together with the question of whether others can reliably identify an attempt to create superintelligence, and then whether they can successfully sabotage that effort with a limited escalation. Right now, no one is trying all that hard to hide or shield what they are up to, but that could change. Right now, the process requires very obvious concentrated data centers, but that also could change, especially if one was willing to sacrifice efficiency. And so on. If we want to preserve things as they are, we will have to do that deliberately.

The paper asserts states ‘would not stand idly by’ while another was on the ‘cusp of superintelligence.’ I don’t think we can assume that. They might not realize what is happening. They might not realize the implications. They might realize probabilistically but not be willing to move that far up the escalatory ladder or credibly threaten to do so. A central failure mode is that the threat is real but not believed.

It seems, at minimum, rather strange to assume MAIM is the default. Surely, various sabotage efforts could complicate things, but presumably things get backed up and it is not at all obvious that there is a limited-scope way to stop a large training run indefinitely. It’s not clear what a few months of sabotage buys you even if it works.

The proposal here is to actively engineer a stable MAIM situation, which if enacted improves your odds, but the rewards to secrecy and violating the deals are immense. Even they admit that MAIM is a ‘wicked problem’ that would be in an unstable, constantly evolving state in the best of times.

I’m not saying it cannot be done, or even that you shouldn’t try. It certainly seems important to have the ability to implement such a plan in your back pocket, to the greatest extent possible, if you don’t intentionally want to throw your steering wheel out the window. I’m saying that even with the buy-in of those involved, it is a heavy lift. And with those currently in power in America, the lift is now that much tougher.

All of this can easily seem several levels of rather absurd. One could indeed point to many reasons why this strategy could wind up being profoundly flawed, or that the situation might be structured so that this does not apply, or that there could end up being a better way.

The point is to start thinking about these questions now, in case this type of scenario does play out, and to consider under what conditions one would want to seek out such a solution and steer events in that direction. To develop options for doing so, in case we want to do that. And to use this as motivation to actually consider all the other ways things might play out, and take them all seriously, and ask how we can differentiate which world we are living in, including how we might move between those worlds.

Discussion about this post

On MAIM and Superintelligence Strategy Read More »

google-is-bringing-every-android-game-to-windows-in-big-gaming-update

Google is bringing every Android game to Windows in big gaming update

The annual Game Developers Conference is about to kick off, and even though Stadia is dead and buried, Google has a lot of plans for games. It’s expanding tools that help PC developers bring premium games to Android, and games are heading in the other direction, too. The PC-based Play Games platform is expanding to bring every single Android game to Windows. Google doesn’t have a firm timeline for all these changes, but 2025 will be an interesting year for the company’s gaming efforts.

Google released the first beta of Google Play Games on PC back in 2022, allowing you to play Android games on a PC. It has chugged along quietly ever since, mostly because of the anemic and largely uninteresting game catalog. While there are hundreds of thousands of Android games, only a handful were made available in the PC client. That’s changing in a big way now that Google is bringing over every Android game from Google Play.

Starting today, you’ll see thousands of new games in Google Play Games on PC. Developers actually have to opt out if they don’t want their games available on Windows machines via Google Play Games. Google says this is possible thanks to improved custom controls, making it easy to map keyboard and gamepad controls onto games that were designed for touchscreens (see below). The usability of these mapped controls will probably vary dramatically from game to game.

While almost every Android game will soon be available on Windows, not all will get top billing. Google Play Games on PC has a playability badge, indicating a game has been tested on Windows. Games that have been specifically optimized for PC get a more prominent badge. Games with the “Playable” or “Optimized” distinction will appear throughout the client in lists of suggested titles, but untested games will only appear if you search for them. However, you can install them all just the same, and they’ll work better on AMD-based machines, support for which has been lacking throughout the beta.

Google is bringing every Android game to Windows in big gaming update Read More »