ABOUT THIS EPISODE
In this episode, Ray Cochrane digs into “algorithmic outing,” new research showing that social feeds can infer your sexual orientation before you have consciously come out. He also covers Meta’s privacy-aware AI infrastructure, Alberta’s 466-million-line code scan with Claude, NVIDIA on reinforcement learning, and the many journeys of learning Rust. Along the way, he hits Google DeepMind’s A24 deal, WhatsApp usernames, and scuba-diving cyborg cockroaches. Finally, he looks up with Webb’s puzzling early universe, NASA’s emergency telescope rescue, and a gorgeous aurora from orbit.
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Full Summary
Cochrane opens with a quick personal update. He hopes listeners had a good holiday weekend, and he shares that he spent his time working his other job at Oregon’s Finest, chatting with people around Portland. Because his Blurbry workweek tends to be solitary, he refills his social meter on the weekends. He then recalls a Saturday night out with coworkers at the Hungry Tiger before turning to the lead story.
Algorithmic Outing: When Your Feed Knows Before You DoCochrane leads with new research from Australia that identifies a phenomenon called “algorithmic outing.” In short, the recommendation systems behind your social feeds can infer your sexual orientation or gender identity and start serving related content before you have worked it out yourself. Importantly, the study is small and qualitative, built on in-depth interviews with twenty LGBTQ+ adults in the Hunter region of New South Wales and published in the journal Gender, Place and Culture.
The mechanism is engagement signals: what you like, who you follow, and how long you linger on a post, a metric the industry calls dwell time. Lead researcher Dr. Justin Ellis of the University of Newcastle notes that several participants said the algorithm “knew” they were queer before they did, an experience that felt validating for some but frightening for others in public settings. For Cochrane, the deeper worry is what else that hidden pattern encodes, from upbringing to mental health, and where that data ultimately gets sold.
Sponsor: GoDaddyEconomy hosting $6.99/month, WordPress hosting $12.99/month, domains $11.99. Website builder trial available. Use codes at geeknewscentral.com/godaddy to support the show.
Meta’s Blueprint for Privacy-Aware AI InfrastructureNext, Cochrane turns to a sharp engineering piece from Meta on privacy-aware infrastructure. The core challenge is that a system must understand what a piece of data actually is before any privacy rule can protect it. A field named “age,” for example, might describe a person in one place and a cache setting in another. Meta’s answer deploys a large language model only on the genuinely ambiguous cases, then distills what it learns into fixed, human-reviewed rules.
The payoff is concrete. According to Meta, those deterministic rules already handle about 85 percent of the traffic, and only the last 15 percent falls back to the model, which costs roughly 400 times more compute. Cochrane loves this edge-case approach. However, he contrasts it sharply with the AI-everywhere software he wrestles with at his weekend job, which he says the heavy AI reliance genuinely makes worse and harder to audit.
Alberta Scans 466 Million Lines of Code With ClaudeThis one comes from Anthropic, and it ties directly to Meta’s theme. A team inside Alberta’s Ministry of Technology and Innovation used Claude to scan 466 million lines of code in about twenty hours, a review Anthropic estimates would have taken humans roughly six and a half years. Notably, they ran around fifty AI agents in parallel, essentially an automated red team and blue team probing the systems at once. For Cochrane, this is the good version of AI in production: cleaning up and locking down real systems rather than running the show unsupervised.
NVIDIA on Reinforcement Learning for AI AgentsOn the AI-building side, Cochrane walks through an NVIDIA developer piece on reinforcement learning for agents. Reinforcement learning rewards a model for good behavior rather than showing it the right answer, much like training a dog with treats. Additionally, he clears up a common mix-up. NVIDIA treats RAG, retrieval-augmented generation, as a separate tool: reinforcement learning changes how a model behaves, while RAG changes what facts it can reach.
GitHub Retires Two Gemini ModelsMeanwhile, GitHub is retiring Gemini 2.5 Pro and Gemini 3 Flash across all of Copilot on July 31. The migration paths are Gemini 3.1 Pro and Gemini 3.5 Flash. Cochrane flags it as a sign of the times, since tools that felt brand new a couple of years ago are already getting sunset. He also wonders how quickly today’s “AI-optimized” chips will turn over as the models keep changing.
The Many Journeys of Learning RustOne for the programmers, and Cochrane makes no secret of loving Rust. The Rust blog’s Vision Doc series explores how people actually learn the language, which is built around memory safety and its strict borrow checker. Honest themes surface throughout, including “clone guilt,” where beginners refuse to copy anything, and “silent attrition,” the learners who quietly bounce off. His take stands: getting your brain onto a memory-safe language rewires how you approach a problem.
Google DeepMind Partners With A24In an interesting collision of worlds, Google DeepMind is teaming up with A24, the studio behind Hereditary and Everything Everywhere All at Once. The two call it a first-of-its-kind research partnership, with DeepMind researchers and A24 building creative tools shaped by the artists who use them. Cochrane adds a detail worth noting: Google also invested in A24, so this is money on the table, not just a research handshake. For now, though, the announcement stays deliberately vague, with no named films or products.
Google’s $1 Million Africa Indie Game FundAnother one from Google, and it is good news for developers. Google is launching an indie games fund for sub-Saharan Africa, a region whose gaming scene is growing about as fast as anywhere. The fund puts up $1 million across ten local studios, each receiving between $50,000 and $200,000 plus mentorship and hands-on support. Applications close at noon UTC on July 31.
WhatsApp Usernames Are Here to ReserveWhatsApp is finally moving off phone numbers as your identity. With usernames, someone can start a conversation with you without ever seeing your number. Starting this week, you can reserve the name you want ahead of the full launch later this year. To claim yours, head into Settings, then Account, then Username.
Intel Sets Its Q2 Earnings DateCochrane flags a date worth watching for anyone tracking Intel. The company reports second-quarter results on July 23, right after market close, with an earnings call at 2 p.m. Pacific. Given recent US government investment and a shifting chip landscape, he is curious how the domestic chipmaker is holding up.
Your Smartwatch Might Spot Illness Before You DoShifting to health, Engadget reports that the wearables-plus-AI wave is starting to deliver. These devices excel at catching the moment your body drifts off its own baseline, often the first nudge to get checked out. A 2025 study from Texas A&M and Stanford suggests smartwatches can detect early signs of COVID or the flu within hours of infection. Additionally, Apple Watch’s irregular-rhythm alerts have flagged AFib correctly about 84 percent of the time.
Working Memory and ConsciousnessHere is a heady one from Scientific American, written by philosopher Henry Taylor at the University of Birmingham. Working memory is the mental scratchpad holding whatever you are doing right now. Taylor opens with the doorway effect, that blank moment when you enter a room and forget why. Intriguingly, when information leaves working memory, it seems to leave conscious awareness at the same instant, a link drawing fresh attention across psychology, philosophy, and neuroscience.
Scuba-Diving Cyborg CockroachesNow for the wild one. Scientists have built tiny diving suits that let Madagascar hissing cockroaches survive underwater for up to three hours, while an unequipped roach suffocates in minutes. The 3D-printed suit feeds oxygen through tubes into the insect’s breathing holes, called spiracles, using a chemical generator with no electronics. This lab already steered the roaches with electrodes, so the diving suit is the new trick on top. Researchers pitch it for search and rescue, though Cochrane notes the reality of the spy bug has already arrived.
Quantum Time Runs Backward at Los AlamosNext, a genuine brain-bender. Physicists at Los Alamos, led by Luis Pedro García-Pintos, found a way to make a quantum system look like it is running backward in time. To be clear, time is not literally reversing. Precise measurements just make the system’s evolution appear to unfold in reverse. The useful part is energy: measurement itself becomes a resource in what they call a continuous measurement engine. Cochrane admits the paper drifted further from his reality the more he read.
Tall Trees Shrug Off DroughtA new study in Science overturns some textbook wisdom. For years, the assumption held that taller trees suffer more in drought because they must lift water higher. However, researchers studying dipterocarps in Southeast Asia found that trees topping seventy meters slowed their growth by about the same amount as short ones during the 2023-2024 El Niño drought. The trick is plumbing: a seventy-meter tree grows base vessels roughly twice as wide as a ten-meter tree, so the real driver of drought stress is subtler than raw height.
The Energy Department Purges Conservation PagesThis next one frustrates Cochrane. The US Department of Energy deleted roughly 6,000 web pages about energy conservation, and the timing is brutal during a record heatwave. The move followed backlash over New York Mayor Zohran Mamdani urging residents to ease strain on the grid. Fortunately, the Internet Archive and its Wayback Machine preserved the pages before they vanished. For Cochrane, deleting that kind of public information simply does not make sense.
Webb’s Puzzling New UniverseHeading to space, Quanta Magazine explores how the James Webb Space Telescope keeps finding early-universe objects that should not exist. Those include black holes that grew enormous too fast and hundreds of mysterious “little red dots” around 650 million years after the Big Bang. As astrophysicist Rachel Somerville of the Flatiron Institute puts it, scientists have “almost gone from having too many early galaxies to having too many theories.” The hard part now is figuring out which theory is right.
NASA’s Emergency Telescope RescueNASA has a rescue mission underway for the Swift Observatory, a 2004 telescope that studies gamma-ray bursts. Recent solar storms puffed up Earth’s atmosphere, and the added drag has dragged Swift’s orbit down to about 224 miles, low enough to risk burning up this year. To intervene, NASA enlisted Katalyst Space Technologies of Flagstaff, Arizona, whose LINK spacecraft launched Friday. The plan is to boost Swift back up to roughly 373 miles.
A Gorgeous Aurora From OrbitFinally, Cochrane closes on something beautiful. ESA shared a stunning aurora captured from orbit, a shimmering green band of light rippling over the planet. If you have a few minutes, it is well worth a look.
Cochrane wraps with housekeeping and a thank-you to GoDaddy for two decades of support, then signs off, wishing listeners a wonderful evening.
The post Algorithmic Outing: When Your Feed Knows Before You Do #1869 appeared first on Geek News Central.
IN THIS EPISODE
SHOW NOTES 🔗
TRANSCRIPT 🔗
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Hello, and welcome to the Geek News Central
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podcast episode eighteen sixty nine. I'm your host
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tonight, Ray Cochran, and I have a great
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episode lined up for you folks. Leading off
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tonight, new research out of Australia says the
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recommendation algorithms running your social feeds can figure
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out something as private as your sexual orientation
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before you have consciously admitted to it yourself.
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The researchers even gave it a name. They're
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calling it algorithmic outing. Also in tonight's headlines,
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Meta's blueprint for building privacy into AI infrastructure,
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the government of Alberta turning Claude loose on
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four hundred sixty six million lines of code.
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Ghoul DeepMind teaming up with the film studio
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A24. Cyborg cockroaches that can scuba dive for
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three hours. Physicists at Los Alamos making a
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quantum system look like it's running backward in
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time. The US Department of Energy quietly deleting
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six thousand pages about saving energy in the
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middle of a heat wave. And NASA scrambling
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to catch a falling telescope before it burns
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up in the atmosphere. Let's get into it.
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Tonight's show is brought to you by our
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twenty year partner, GoDaddy. Exclusive deals and pricing
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at geek new central dot com forward slash
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godaddy. I guess before we dive into the
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stories, quick personal update. Hoping everyone had a
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good holiday weekend. Spent mine working at my
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other job, Oregon Spanish, chatting with the good
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people of Portland. And honestly, I feel like
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that's a big part of why I still
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like that job. Oh, one thing I end
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up missing out on a lot through the
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week is, like, socializing. My bluebird work can
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feel pretty solitary usually because outside of, like,
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meetings, you mostly do your own thing. So
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I kinda find myself refilling that empty social
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meter on the weekends at the other job.
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So it's a pretty good balance. Saturday night,
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went out with some coworkers and we hit
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a spot called Hungry Tiger. The bartenders there
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are great. They've got a pretty cool selection
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including one that Delaney keeps picking up whenever
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we would go, the Tiger Tea. We've also
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got a lot of vegan options for a
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lot of the menu, corn dog, wings, that
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kind of thing. So it was nothing too
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crazy, just, you know, good bar food, but
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it's always a good time. And we usually
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end up sitting out on the patio so
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we can, you know, hang out and smoke
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as we please. And I gotta say, you
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know, like a patio space has kinda become
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a hard requirement for us, I feel like,
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when we're, like, picking a bar to go
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sit at. So luckily, a lot of places
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around here keep those stuff or have kept
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those up since, post COVID. But, yeah, enough
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about me. Let's get into the stories. Featured
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article tonight, algorithmic outing when your feed knows
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before you do. Found this one on fizz
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dot org, and it's one of those pieces
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that kinda sits with you after you kinda
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read it, type of research that's kinda being
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done on, you know, people using social media
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in general, but the the new research is
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describing something the authors are calling algorithmic outing.
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[Speaker 0]
And the short version is that the recommendation
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systems running your social media feeds can pick
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up your sexual orientation or your gender identity
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and start serving you content around it before
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you've worked it out, before you've come out
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to anyone, and in some cases, before you
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even know it yourself. So let me be
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a little bit more clear about what the
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study actually is because the scope is pretty
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important. It's not a giant survey of millions
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of accounts. This was a qualitative study, meaning
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it's built on in-depth interviews rather than wrong
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numbers. And it published an academic journal called
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Gender, Place, and Culture. The researchers sat down
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with twenty LGBTQ plus adults ranging in age
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from eighteen to sixty, all in one region
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of Australia, the Hunter region of New South
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Wales. So it's a small focus group of
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people talking about their lived experience, not a
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sweeping statistical claim. So, yeah, that's just something
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I want to say upfront, but what those
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twenty people describe is, you know, a clear
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pattern and that's real and consistent, and here's
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how it happens. These algorithms don't really need
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you to tell them anything. They watch what
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researchers call engagement signals. And that's just like,
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you know, little bread crumbs you leave behind
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as you scroll, which videos you like, which
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creators you follow. And one of the bigger
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ones recently is how long you linger on
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a given post before you swipe away. That
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last one has a name in the industry.
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It's called dwell time. And it's exactly what
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[Speaker 0]
it sounds like, the number of seconds your
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thumb goes still on a piece of content.
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You might not even consciously notice you paused,
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but the algorithm definitely does. And from thousands
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of those tiny signals, it starts building a
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model of what you're drawn to, then it
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feeds you more of it. Now the lead
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researcher on this, doctor Justin Ellis at the
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University of Newcastle, and the way people in
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this study talked about it is honestly kind
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of haunting. But let me read you the
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line. Several participants told us the algorithm knew
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they were queer before they did. That experience
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was described as validating for some, but confronting
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or even frightening for others, particularly when it
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happened in a public or semi public settings.
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And that's a quote from doctor Justin Ellis.
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And that public setting piece is kind of
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where this stops being like, abs like an
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abstract privacy conversation and becomes a real world
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problem. You would think about it. Your feed
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isn't, like, a neutral private space necessarily. People
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can now see what you like. They can
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see what you're reposting. So oftentimes, those head
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out into the public spaces around the people
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that, you know, follow you. Or even, you
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know, if you're just in public, and you
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put your phone out like on the bus
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or something or at the coffee shop, you
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know, the screen is right there for anyone
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to see. So the algorithm doesn't really take
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that into account, just knows what you want
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to see or what it'll, what it should
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serve you to keep you coming back. And
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this concept of risk or context or whether
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you're personally ready for it, is not taken
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into account whatsoever with those types of things
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because they they're deterministic. So for somebody who
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hasn't really figured that sort of concept out
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yet, you know, the recommendation isn't something that's
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convenient, I feel like, you know, that's that's
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a exposure to some degree. So the study
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found a lot of people do doing a
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[Speaker 0]
lot of work to, like, protect themselves. They
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[Speaker 0]
dig into, like, privacy settings. They're running multiple
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[Speaker 0]
accounts, one face for public and another for
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private. Some of them just browse passively, deliberately
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not liking or following anything because they've learned
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that the moment they engage, the feed reshapes
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itself around them and gives them away. And
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that's probably why they've had to, like, dig
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into dwell time and stuff too because people
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have figured out that engagement leads to, you
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[Speaker 0]
know, your feed being heavily affected by an
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[Speaker 0]
actual, you know, boost of engagement. But I
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[Speaker 0]
I think it's kind of scary, you know,
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[Speaker 0]
there's a bigger idea underneath this story. And
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then what these algorithms really do are surfacing,
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you know, our latent structure hidden in the
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data. And when you collect enough, like, data
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about a person, all those likes and follows
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and Paul pauses, the information naturally arrange itself
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into like a shape. And mathematicians call that
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shape a manifold, which is just a fancy
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word for hidden geometry, your behavior traces when
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[Speaker 0]
you when you map it. So, you know,
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[Speaker 0]
the geometry holds stuff about you that you
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[Speaker 0]
never explicitly typed in anywhere. You know, your
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orientation is one thread of it, but it's
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almost certainly not the only one. It could
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be figuring other stuff stuff out about you.
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You know, the same math probably encodes hints
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about your upbringing, your mental health, you know,
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lifestyle choices, you know, all kinds of things
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you don't really consciously disclose to to people.
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You know? So it's not like reading your
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mind, but just taking in account the stuff
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you're interested in. So that's that's scary in
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some ways depending on how they're unpacking that.
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One thing else always leads to another, you
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[Speaker 0]
know. It's like there's gotta be a push
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[Speaker 0]
behind that research. You know, this is probably
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a place where that data is being sold.
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So So they know what kind of ads
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to sell you. Right? So who knows? Just
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[Speaker 0]
something to think about, but, yeah, very interesting,
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feature piece that I found earlier today. Just
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thought it was a pretty cool dig into
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[Speaker 0]
those lake structures. But before we hit the
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headlines, a quick word from the company that
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has kept this show online for two decades.
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Here's something to think about. If you've been
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[Speaker 0]
meaning to grab a domain, start a website
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[Speaker 0]
or launch a podcast of your own, GoDaddy
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[Speaker 0]
makes it stupid easy to get started. We've
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[Speaker 0]
been using them at Geek News Central for
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[Speaker 0]
over twenty years, and we still spin up
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[Speaker 0]
new projects to them because the process is
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[Speaker 0]
just painless. Hosting starts at six ninety nine
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[Speaker 0]
a month. WordPress hosting is twelve ninety nine.
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[Speaker 0]
Both come with a free domain, professional email,
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[Speaker 0]
and an SSL certificate. If you just need
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[Speaker 0]
a domain, that's eleven ninety nine and you
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[Speaker 0]
are done. Go to the geek new central
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[Speaker 0]
dot com forward slash godaddy. You get the
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[Speaker 0]
best pricing and you're directly supporting this independent
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[Speaker 0]
show, geek new central dot com forward slash
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godaddy. Alright, first headline for the evening, met
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[Speaker 0]
his blueprint for privacy aware AI infrastructure. And
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[Speaker 0]
this one comes from engineering. Fp dot com.
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[Speaker 0]
That was a little bit interesting. So staying,
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you know, in theme on what machines can
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figure out about your data, the engineering team
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over at Meta put out a really sharp
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piece on what they call privacy aware infrastructure.
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The whole problem they're solving is that before
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any privacy rule can protect a piece of
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data, the system has to actually understand what
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[Speaker 0]
that data is. And that's harder than it
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sounds. They use the example of a field
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just labeled age. In one place, that age
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describes a real human being and needs strict
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protection. In another, it's just a cache setting,
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how many seconds to keep a file around
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before dumping it, which is meaningless from a
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privacy standpoint. Same word, totally different stakes. So
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Meta lays out four jobs their system has
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[Speaker 0]
to do, which is one, understand what data
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exists and how it's governed, two, discover which
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[Speaker 0]
data flow actually matter for a given policy
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question, three, enforce the rules on retention and
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access and sharing, and then four proof compliance
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with real evidence. And this is, here's the
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part that I kind of loved about this
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one. You know, I've been hoping to see
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this whole industry move kind of towards this
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[Speaker 0]
direction, but they deploy the large language model
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[Speaker 0]
like really narrowly. So this means it's only
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[Speaker 0]
on genuinely ambiguous cases. And then they distill
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[Speaker 0]
what it learns into plain deterministic rules that
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[Speaker 0]
a human reviews. Over time, the AI does
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[Speaker 0]
less and less of the live work because
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[Speaker 0]
the fixed rules have taken over. So they
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[Speaker 0]
basically set up, you know, not a how
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[Speaker 0]
do you put it? It's not just a
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[Speaker 0]
one time fix, but they actually create the
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[Speaker 0]
solution and then the solution is able to
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[Speaker 0]
handle that from there on deter deterministically rather
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[Speaker 0]
than having an AI figure out the, you
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[Speaker 0]
know, ambiguous part to try to understand what's
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[Speaker 0]
going on. So as they build more of
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[Speaker 0]
these fixed rules, the AI will be useless.
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[Speaker 0]
So they're putting real numbers on it. In
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[Speaker 0]
their pipeline, the fixed rules already handle around
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[Speaker 0]
eighty five percent of the traffic and only
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[Speaker 0]
the last fifteen percent or so has to
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[Speaker 0]
fall back to the model. So that's a
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[Speaker 0]
pretty good thing because the model path cost
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[Speaker 0]
something like four hundred times more compute to
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[Speaker 0]
run. So the AI is the expensive specialist
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you call in for the weird cases, not
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the thing grinding through every routine decision. So
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[Speaker 0]
I really like this, you know, this concept
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of using AI as an edge case solver
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[Speaker 0]
instead of a catch all. You know, we've
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[Speaker 0]
gotten to this theme of seeing, you know,
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AI built in throughout the infrastructure of services.
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And honestly, I feel like it makes them
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worse. It genuinely makes them worse to use.
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[Speaker 0]
It makes the developers feel like they can
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[Speaker 0]
be less intuitive because there's some sort of
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[Speaker 0]
AI chatbot able to teach you how to
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do it. One of the systems I deal
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[Speaker 0]
with at my, weekend job is just horribly
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[Speaker 0]
built horribly Laden just with AI infrastructure. And
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it's ridiculous how much they rely on it.
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I, I just run into new problems every
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[Speaker 0]
day that should not run, you know, that
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[Speaker 0]
should not occur in a pro in a
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[Speaker 0]
software that needs full auditability and transparency. And
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[Speaker 0]
it, it was really frustrating. So I don't
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know. I do like this idea of taking
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these, special cases and turning them into, you
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[Speaker 0]
know, deterministic rules that help to handle them,
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you know, handle that specific case going forward.
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[Speaker 0]
So that's pretty cool. Up next, Alberta scans
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[Speaker 0]
four hundred sixty six million lines of code
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[Speaker 0]
with Claude. And this one came from Anthropic
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[Speaker 0]
themselves. This one ties kind of directly into
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that same idea, but the government of Alberta
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in Canada use Anthropic's Claude to go hunting
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[Speaker 0]
for security holes across its system, and the
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[Speaker 0]
numbers are wild. A team inside the Ministry
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[Speaker 0]
of Technology and Innovation scanned four hundred sixty
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[Speaker 0]
six million lines of code in about twenty
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[Speaker 0]
hours. Anthropic estimates the same review would have
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[Speaker 0]
taken a human team something like six and
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[Speaker 0]
a half years. And the way they pulled
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[Speaker 0]
it off is kind of the fun part.
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[Speaker 0]
They turned loose around fifty AI agents that
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[Speaker 0]
worked in parallel, basically their own automated red
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[Speaker 0]
team and blue team probing the systems at
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[Speaker 0]
the same time. Along the way, they worked
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[Speaker 0]
down years of what's called technical debt, which
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[Speaker 0]
is just a pile of outdated, messy half
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[Speaker 0]
patch code that builds up in any big
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[Speaker 0]
organization and quietly hides vulnerabilities inside it. So
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[Speaker 0]
this is a good version of AI in
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[Speaker 0]
production and notice this the same patterns, the
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[Speaker 0]
meta story AI used to clean up and
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lock down a real system, not to run
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[Speaker 0]
the show unsupervised. So I wanna see a
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[Speaker 0]
lot more code bases get much more lean
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[Speaker 0]
And with that much more efficient, you know,
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[Speaker 0]
clearer maintainability behind every code base. And I
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[Speaker 0]
feel like that's going to be one of
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[Speaker 0]
the big things that these tools are going
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[Speaker 0]
to be able to provide us much more
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[Speaker 0]
efficient systems, especially in places that tend to
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[Speaker 0]
go underfunded such as, you know, specific government
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utilities or whatever. You know, you don't you
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[Speaker 0]
don't know how often they're paying developers to
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[Speaker 0]
redesign systems, you know, for, you know, the
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[Speaker 0]
water ministry or whatever. I don't know, you
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[Speaker 0]
know, just to be roundabout about it. But
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[Speaker 0]
I think this is a pretty cool, application.
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[Speaker 0]
NVIDIA on reinforcement learning for AI agents. On
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[Speaker 0]
the AI building side, NVIDIA put a developer
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[Speaker 0]
piece on reinforcement learning for AI agents. Reinforcement
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[Speaker 0]
learning, if you haven't run into the term,
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[Speaker 0]
is the training approach where instead of showing
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[Speaker 0]
a model the right answer, you let it
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[Speaker 0]
try things and reward it when it does
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[Speaker 0]
well. Kind of like training a dog with
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[Speaker 0]
treats. NVIDIA's argument is that this is how
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[Speaker 0]
you take a general model and sharpen it
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[Speaker 0]
into a specialist for one specific business, where
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[Speaker 0]
the definition of a good answer is different
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[Speaker 0]
everywhere you go. So they walked through the
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[Speaker 0]
whole alphabet soup of techniques for doing it.
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[Speaker 0]
And one thing worth clarifying, because they're pretty
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[Speaker 0]
easy to mix up. There's a related tool
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[Speaker 0]
called RAG retrieval augmented generation, and NVIDIA treats
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[Speaker 0]
it as a or NVIDIA treats it as
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[Speaker 0]
a separate term from reinforcement learning. And that's
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[Speaker 0]
one where model looks up answers in your
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[Speaker 0]
database on the fly instead of being retrained.
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[Speaker 0]
So think of them as two different knobs.
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[Speaker 0]
Reinforcement learning changes how the model behaves, and
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[Speaker 0]
then rag changes what facts it can reach.
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[Speaker 0]
So if you're building agent systems, it's a
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[Speaker 0]
solid read on which knobs to turn when.
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00:17:04,995 --> 00:17:08,695
[Speaker 0]
But pretty cool piece from nvidia dot com.
354
00:17:10,515 --> 00:17:15,070
[Speaker 0]
GitHub retires two Gemini models. Quick one, like,
355
00:17:15,070 --> 00:17:17,950
[Speaker 0]
just for a little model update. GitHub says
356
00:17:17,950 --> 00:17:20,909
[Speaker 0]
it's retiring two of Google's Gemini models, Gemini
357
00:17:20,909 --> 00:17:23,649
[Speaker 0]
two point five pro and Gemini three flash
358
00:17:24,190 --> 00:17:27,149
[Speaker 0]
across all of GitHub Copilot on July thirty
359
00:17:27,149 --> 00:17:29,775
[Speaker 0]
first. So if you're on them, the migration
360
00:17:29,775 --> 00:17:32,335
[Speaker 0]
paths are Gemini three point one pro and
361
00:17:32,335 --> 00:17:34,895
[Speaker 0]
three point five flash. The only reason I
362
00:17:34,895 --> 00:17:36,495
[Speaker 0]
brought this one up because it was, you
363
00:17:36,495 --> 00:17:39,855
[Speaker 0]
know, just say another surprise, you know, another
364
00:17:39,855 --> 00:17:42,290
[Speaker 0]
sign of the times. We're now at a
365
00:17:42,290 --> 00:17:45,030
[Speaker 0]
point where these tools that felt brand new
366
00:17:45,170 --> 00:17:48,690
[Speaker 0]
and awful, you know, and so awesome just
367
00:17:48,690 --> 00:17:50,690
[Speaker 0]
a couple of years ago are are already
368
00:17:50,690 --> 00:17:52,850
[Speaker 0]
getting sunset because, you know, the pace of
369
00:17:52,850 --> 00:17:56,475
[Speaker 0]
improvements is that fast. And it just makes
370
00:17:56,475 --> 00:17:58,475
[Speaker 0]
me wonder about all the hardware stamped with,
371
00:17:58,475 --> 00:18:02,475
[Speaker 0]
you know, an AI optimized label. You know,
372
00:18:02,475 --> 00:18:04,395
[Speaker 0]
a lot of those early chips are probably
373
00:18:04,395 --> 00:18:06,235
[Speaker 0]
gonna churn out just as quickly as the
374
00:18:06,235 --> 00:18:10,000
[Speaker 0]
models did. So, you know, I I really
375
00:18:10,000 --> 00:18:14,260
[Speaker 0]
wonder how this early AI investment will change
376
00:18:16,160 --> 00:18:18,660
[Speaker 0]
how companies are making their chips going forward
377
00:18:18,720 --> 00:18:21,360
[Speaker 0]
just because they have to continue to adapt
378
00:18:21,360 --> 00:18:25,794
[Speaker 0]
to the changing infrastructure. It's interesting just to
379
00:18:25,794 --> 00:18:28,595
[Speaker 0]
kinda like ponder as we see these two
380
00:18:28,595 --> 00:18:35,395
[Speaker 0]
models get retired from Copilot. Alright. Up next,
381
00:18:35,395 --> 00:18:39,880
[Speaker 0]
the many journeys of learning Rust. And this
382
00:18:39,880 --> 00:18:42,760
[Speaker 0]
one's for the programmers. And you guys all
383
00:18:42,760 --> 00:18:44,360
[Speaker 0]
know that I love rust. I talk about
384
00:18:44,360 --> 00:18:46,280
[Speaker 0]
it a lot on the show. Whenever I
385
00:18:46,280 --> 00:18:49,480
[Speaker 0]
host the breast blog, put out a pretty
386
00:18:49,480 --> 00:18:52,220
[Speaker 0]
cool post part of their vision doc series.
387
00:18:52,684 --> 00:18:55,165
[Speaker 0]
And it's all about how people actually learn
388
00:18:55,165 --> 00:18:58,525
[Speaker 0]
Rust. So for anybody who doesn't write code,
389
00:18:58,525 --> 00:19:01,325
[Speaker 0]
Rust is a programming language built around memory
390
00:19:01,325 --> 00:19:04,525
[Speaker 0]
safety. Its most famous feature is something called
391
00:19:04,525 --> 00:19:07,270
[Speaker 0]
a bar checker. And it's a strict part
392
00:19:07,270 --> 00:19:09,850
[Speaker 0]
of the compiler that polices how your data
393
00:19:09,910 --> 00:19:13,590
[Speaker 0]
gets used. The post is full of honest
394
00:19:13,590 --> 00:19:16,230
[Speaker 0]
stories, people wrestling with the bar checker until
395
00:19:16,230 --> 00:19:18,950
[Speaker 0]
it finally clicks, the idea they call clone
396
00:19:18,950 --> 00:19:21,925
[Speaker 0]
guilt, where beginners think good Rust means never
397
00:19:21,925 --> 00:19:24,405
[Speaker 0]
making a copy of anything, and they tie
398
00:19:24,405 --> 00:19:27,045
[Speaker 0]
themselves in knots over it. When seasoned Rust
399
00:19:27,045 --> 00:19:29,765
[Speaker 0]
folks say the opposite, make your copies without
400
00:19:29,765 --> 00:19:32,245
[Speaker 0]
stressing early on and tighten things up once
401
00:19:32,245 --> 00:19:34,980
[Speaker 0]
you actually understand the problem. In a really
402
00:19:34,980 --> 00:19:38,100
[Speaker 0]
interesting thread on silent attrition, the folks who
403
00:19:38,100 --> 00:19:40,580
[Speaker 0]
quietly bounce off the language and walk away
404
00:19:40,580 --> 00:19:43,140
[Speaker 0]
who are hard to study precisely because they
405
00:19:43,140 --> 00:19:47,300
[Speaker 0]
leave without saying anything. There's a whole section
406
00:19:47,300 --> 00:19:50,315
[Speaker 0]
on people using AI models as a learning
407
00:19:50,315 --> 00:19:53,035
[Speaker 0]
aid. One company saying it's training high school
408
00:19:53,035 --> 00:19:55,935
[Speaker 0]
grads into working Rust developers with that help.
409
00:19:56,555 --> 00:19:58,495
[Speaker 0]
I always tell you folks, getting your brain
410
00:19:58,555 --> 00:20:00,795
[Speaker 0]
onto a memory safe language rewires how you
411
00:20:00,795 --> 00:20:03,539
[Speaker 0]
think with, you know, about a problem. Rust
412
00:20:03,539 --> 00:20:05,539
[Speaker 0]
isn't right for every job. It really depends
413
00:20:05,539 --> 00:20:08,259
[Speaker 0]
on your use case, but it's absolutely paradigm
414
00:20:08,259 --> 00:20:10,419
[Speaker 0]
worth exploring, you know, just to understand how
415
00:20:10,419 --> 00:20:13,380
[Speaker 0]
it works. But a cool one from the
416
00:20:13,380 --> 00:20:17,865
[Speaker 0]
Rust blog, check it out, folks. Up next,
417
00:20:17,924 --> 00:20:22,005
[Speaker 0]
Google DeepMind partners with a twenty four. This
418
00:20:22,005 --> 00:20:25,625
[Speaker 0]
one comes from deep mind dot Google. But
419
00:20:25,684 --> 00:20:27,765
[Speaker 0]
it is a cool interest inclusion of world.
420
00:20:27,765 --> 00:20:29,625
[Speaker 0]
Maybe it was kind of bound to happen.
421
00:20:29,779 --> 00:20:32,659
[Speaker 0]
But Google DeepMind, the AI lab is teaming
422
00:20:32,659 --> 00:20:34,580
[Speaker 0]
up with a twenty four. And if you're
423
00:20:34,580 --> 00:20:37,299
[Speaker 0]
not a field person, a twenty four is
424
00:20:37,299 --> 00:20:41,220
[Speaker 0]
the studio behind movies like Hereditary and Everything
425
00:20:41,220 --> 00:20:43,865
[Speaker 0]
Everywhere All at Once. They've got a real
426
00:20:43,925 --> 00:20:47,445
[Speaker 0]
reputation for backing filmmakers. The two of them
427
00:20:47,445 --> 00:20:49,365
[Speaker 0]
are calling it a first of its kind
428
00:20:49,365 --> 00:20:53,125
[Speaker 0]
research partnership where DeepMind's researchers and a twenty
429
00:20:53,125 --> 00:20:55,285
[Speaker 0]
four work side by side to build and
430
00:20:55,285 --> 00:20:58,200
[Speaker 0]
test new creative tools shaped by the artists
431
00:20:58,200 --> 00:21:01,640
[Speaker 0]
who'd actually use them. And one detail kind
432
00:21:01,640 --> 00:21:04,520
[Speaker 0]
of worth adding, Google also made investment in
433
00:21:04,520 --> 00:21:06,520
[Speaker 0]
a twenty four. So this is money on
434
00:21:06,520 --> 00:21:10,525
[Speaker 0]
the table, not just a research handshake, but
435
00:21:10,525 --> 00:21:15,005
[Speaker 0]
they're being pretty deliberately vague. No named films,
436
00:21:15,005 --> 00:21:17,905
[Speaker 0]
no specific products, no release dates or nothing.
437
00:21:18,605 --> 00:21:22,145
[Speaker 0]
So I think, this is a pretty cool
438
00:21:22,890 --> 00:21:25,150
[Speaker 0]
look at, you know, the types of investments
439
00:21:25,290 --> 00:21:28,330
[Speaker 0]
that are gonna be very worthwhile in the
440
00:21:28,330 --> 00:21:31,950
[Speaker 0]
long run for Google, especially with successful filmmakers
441
00:21:32,090 --> 00:21:34,170
[Speaker 0]
or film studios like a twenty fifth, a
442
00:21:34,170 --> 00:21:36,670
[Speaker 0]
twenty four. Can I speak? A twenty four.
443
00:21:39,835 --> 00:21:42,955
[Speaker 0]
Up next, another one from Google, Google's million
444
00:21:42,955 --> 00:21:46,155
[Speaker 0]
dollar Africa indie game fund. So this one
445
00:21:46,155 --> 00:21:49,755
[Speaker 0]
came from, blog dot Google, and it's a
446
00:21:49,755 --> 00:21:52,554
[Speaker 0]
good news for game developers. If you're based
447
00:21:52,554 --> 00:21:55,730
[Speaker 0]
out of Africa, Google's launching an indie games
448
00:21:55,730 --> 00:21:59,030
[Speaker 0]
fund aimed at Sub Saharan Africa, a region
449
00:21:59,090 --> 00:22:01,490
[Speaker 0]
whose gaming scene is expanding about as fast
450
00:22:01,490 --> 00:22:04,450
[Speaker 0]
as anywhere on the planet. They're putting up
451
00:22:04,450 --> 00:22:07,590
[Speaker 0]
one million dollars split across ten local studios,
452
00:22:08,075 --> 00:22:11,035
[Speaker 0]
with each studio getting somewhere between fifty thousand
453
00:22:11,035 --> 00:22:13,915
[Speaker 0]
and two hundred thousand dollars plus mentorship and
454
00:22:13,915 --> 00:22:17,035
[Speaker 0]
hands on technical support. I think the applications
455
00:22:17,035 --> 00:22:19,515
[Speaker 0]
are now open. So if that's you or
456
00:22:19,515 --> 00:22:22,715
[Speaker 0]
somebody you know, is, you know, working at
457
00:22:22,715 --> 00:22:25,530
[Speaker 0]
a indie game studio in Africa, you know,
458
00:22:25,530 --> 00:22:28,510
[Speaker 0]
tell them that the applications closed at noon
459
00:22:28,650 --> 00:22:32,809
[Speaker 0]
on July thirty first. But that's cool, to
460
00:22:32,809 --> 00:22:34,650
[Speaker 0]
see that type of funding going out, you
461
00:22:34,650 --> 00:22:37,934
[Speaker 0]
know, across the world. But looking forward to
462
00:22:37,934 --> 00:22:40,255
[Speaker 0]
seeing what kind of games come from this
463
00:22:40,255 --> 00:22:48,495
[Speaker 0]
investment. WhatsApp app usernames are now here to
464
00:22:48,495 --> 00:22:52,240
[Speaker 0]
reserve. So WhatsApp is finally moving off of
465
00:22:52,240 --> 00:22:55,440
[Speaker 0]
phone numbers as your identity. They're rolling out
466
00:22:55,440 --> 00:22:58,000
[Speaker 0]
usernames, which means somebody can find you and
467
00:22:58,000 --> 00:23:00,879
[Speaker 0]
start a conversation without ever seeing your phone
468
00:23:00,879 --> 00:23:03,735
[Speaker 0]
number. Starting this week, you can reserve the
469
00:23:03,735 --> 00:23:05,735
[Speaker 0]
name you want ahead of the full launch
470
00:23:05,735 --> 00:23:08,855
[Speaker 0]
later this year. The privacy win here is
471
00:23:08,855 --> 00:23:11,255
[Speaker 0]
real. There's no directory to browse and no
472
00:23:11,255 --> 00:23:14,054
[Speaker 0]
suggestions. Somebody has to know your exact username
473
00:23:14,054 --> 00:23:15,975
[Speaker 0]
to reach you in, you know, the first
474
00:23:15,975 --> 00:23:18,240
[Speaker 0]
time. So if you want to grab yours
475
00:23:18,240 --> 00:23:21,680
[Speaker 0]
before it's taken, head into the settings, then
476
00:23:21,680 --> 00:23:25,860
[Speaker 0]
account, then username to reserve your WhatsApp username.
477
00:23:28,400 --> 00:23:31,220
[Speaker 0]
Up next is a little earnings announcement. I
478
00:23:31,360 --> 00:23:34,015
[Speaker 0]
just thought this was something to look forward
479
00:23:34,015 --> 00:23:36,915
[Speaker 0]
to that people might be interested in. Intel
480
00:23:37,135 --> 00:23:40,175
[Speaker 0]
is, or has announced that their Q2 earnings
481
00:23:40,175 --> 00:23:42,815
[Speaker 0]
date. And I'm just interested in to kind
482
00:23:42,815 --> 00:23:46,095
[Speaker 0]
of see how they're performing right now with
483
00:23:46,095 --> 00:23:49,480
[Speaker 0]
the chip infrastructure changing and with all the
484
00:23:49,480 --> 00:23:52,200
[Speaker 0]
investments being all over the place. You know,
485
00:23:52,200 --> 00:23:55,500
[Speaker 0]
we've seen a lot of us government investment
486
00:23:55,560 --> 00:23:59,000
[Speaker 0]
into Intel recently. So I am interested in
487
00:23:59,000 --> 00:24:03,165
[Speaker 0]
seeing, you know, their, their earnings, but they'll
488
00:24:03,165 --> 00:24:05,645
[Speaker 0]
report their second quarter results on July twenty
489
00:24:05,645 --> 00:24:08,605
[Speaker 0]
third, right after market close with a earnings
490
00:24:08,605 --> 00:24:12,205
[Speaker 0]
call at two pm Pacific. So keep an
491
00:24:12,205 --> 00:24:14,125
[Speaker 0]
ear to the ground on that one. It'll
492
00:24:14,125 --> 00:24:15,565
[Speaker 0]
tell us a lot about how they're holding
493
00:24:15,565 --> 00:24:19,040
[Speaker 0]
up in the middle of all this AI
494
00:24:19,100 --> 00:24:27,660
[Speaker 0]
infrastructure spending and their own restructuring. Up next,
495
00:24:27,660 --> 00:24:30,540
[Speaker 0]
a little health shift. Your smartwatch might spot
496
00:24:30,540 --> 00:24:33,755
[Speaker 0]
illness before you do Engadget has put out
497
00:24:33,755 --> 00:24:37,355
[Speaker 0]
a little piece on the wearables x AI
498
00:24:37,355 --> 00:24:39,695
[Speaker 0]
wave that's, you know, starting to actually see
499
00:24:39,995 --> 00:24:42,955
[Speaker 0]
see little results. The the core insight is
500
00:24:42,955 --> 00:24:47,100
[Speaker 0]
pretty simple. These devices are catching the moment
501
00:24:47,100 --> 00:24:49,760
[Speaker 0]
your body drifts off of your general baseline.
502
00:24:50,620 --> 00:24:52,860
[Speaker 0]
And it's they're saying that this type of
503
00:24:52,860 --> 00:24:55,100
[Speaker 0]
blip is often the first nudge to go
504
00:24:55,100 --> 00:24:57,580
[Speaker 0]
get yourself checked out. And there's a twenty
505
00:24:57,580 --> 00:24:59,820
[Speaker 0]
twenty five study out of Texas A and
506
00:24:59,820 --> 00:25:04,265
[Speaker 0]
M and Stanford suggesting smartwatches can pick up
507
00:25:04,265 --> 00:25:07,325
[Speaker 0]
early signs of COVID or the flu within
508
00:25:07,465 --> 00:25:11,945
[Speaker 0]
hours of infection. And Apple watches irregular rhythm
509
00:25:11,945 --> 00:25:15,360
[Speaker 0]
alerts have flagged the heart condition AFib correctly
510
00:25:15,500 --> 00:25:18,480
[Speaker 0]
around eighty four percent of the time. Wow.
511
00:25:18,860 --> 00:25:21,340
[Speaker 0]
So your body starts shifting in ways the
512
00:25:21,340 --> 00:25:25,100
[Speaker 0]
sensors notice well ahead of any symptom you'd
513
00:25:25,100 --> 00:25:28,605
[Speaker 0]
catch on your own. So this is another
514
00:25:28,605 --> 00:25:32,285
[Speaker 0]
one of those beginning of, you know, we're
515
00:25:32,285 --> 00:25:35,965
[Speaker 0]
starting to see a real actual strong use
516
00:25:35,965 --> 00:25:41,105
[Speaker 0]
case for, AI systems rather than having them
517
00:25:42,150 --> 00:25:46,390
[Speaker 0]
completely drive software systems that they don't need
518
00:25:46,390 --> 00:25:48,790
[Speaker 0]
to be driving. And I think this is
519
00:25:48,790 --> 00:25:51,690
[Speaker 0]
definitely a cool use. Hoping to see more
520
00:25:51,990 --> 00:25:57,305
[Speaker 0]
of this type of work come out. Here's
521
00:25:57,305 --> 00:26:01,225
[Speaker 0]
a interesting one from the Scientific American. They
522
00:26:01,225 --> 00:26:04,525
[Speaker 0]
ran a piece written by philosopher Henry Taylor
523
00:26:04,585 --> 00:26:07,705
[Speaker 0]
at the University of Birmingham on how working
524
00:26:07,705 --> 00:26:11,370
[Speaker 0]
memory might be tied to consciousness itself. Working
525
00:26:11,370 --> 00:26:13,770
[Speaker 0]
memory is the little scratch pad in your
526
00:26:13,770 --> 00:26:16,250
[Speaker 0]
head, and it's the information you're actually holding
527
00:26:16,250 --> 00:26:18,090
[Speaker 0]
on to to do whatever you're doing right
528
00:26:18,090 --> 00:26:21,130
[Speaker 0]
this second. Taylor opens with something we've all
529
00:26:21,130 --> 00:26:24,225
[Speaker 0]
felt, you know, the doorway effect, where you
530
00:26:24,225 --> 00:26:26,385
[Speaker 0]
walk into a room and instantly forget why
531
00:26:26,385 --> 00:26:29,025
[Speaker 0]
you came in. That blank moment is your
532
00:26:29,025 --> 00:26:31,985
[Speaker 0]
working memory clearing out. And the intriguing claim
533
00:26:31,985 --> 00:26:34,065
[Speaker 0]
is that when something drops out of working
534
00:26:34,065 --> 00:26:35,985
[Speaker 0]
memory, it seems to drop out of your
535
00:26:35,985 --> 00:26:39,570
[Speaker 0]
conscious awareness at the very same instant, which,
536
00:26:39,570 --> 00:26:41,250
[Speaker 0]
you know, hints that the two might be
537
00:26:41,250 --> 00:26:44,210
[Speaker 0]
deeply linked. So this idea is getting a
538
00:26:44,210 --> 00:26:48,210
[Speaker 0]
lot more intention recently across psychology, philosophy, and
539
00:26:48,210 --> 00:26:51,090
[Speaker 0]
neuroscience. And I think part of that is
540
00:26:51,090 --> 00:26:53,809
[Speaker 0]
the rise of AI making everybody ask fresh
541
00:26:53,809 --> 00:26:57,165
[Speaker 0]
questions about what memory and awareness even are.
542
00:27:00,184 --> 00:27:02,345
[Speaker 0]
So definitely worth a read. If you want
543
00:27:02,345 --> 00:27:09,080
[Speaker 0]
to hop into this, interesting rabbit hole. Now
544
00:27:09,080 --> 00:27:11,000
[Speaker 0]
this next one I thought was really, really
545
00:27:11,000 --> 00:27:17,660
[Speaker 0]
cool. Scuba diving, cyborg cockroaches. This one is
546
00:27:18,520 --> 00:27:21,340
[Speaker 0]
a little bit wild, but stay with me.
547
00:27:21,915 --> 00:27:24,395
[Speaker 0]
Nature's Daily Briefing covered this and I just
548
00:27:24,475 --> 00:27:27,115
[Speaker 0]
I really couldn't skip it. Scientists have built
549
00:27:27,115 --> 00:27:31,515
[Speaker 0]
tiny diving suits for Madagascar hissing cockroaches. And
550
00:27:31,515 --> 00:27:34,255
[Speaker 0]
in these suits, the roaches can survive underwater
551
00:27:34,475 --> 00:27:38,309
[Speaker 0]
for up to three hours. A regular roach
552
00:27:38,309 --> 00:27:42,470
[Speaker 0]
without the suit suffocates in minutes. So here's
553
00:27:42,470 --> 00:27:44,630
[Speaker 0]
how it works. The three d printed suit
554
00:27:44,630 --> 00:27:48,950
[Speaker 0]
runs tubes into the insect's breathing hole, which
555
00:27:48,950 --> 00:27:51,815
[Speaker 0]
are called spiracles. And those tubes connect to
556
00:27:51,815 --> 00:27:55,675
[Speaker 0]
a little chemical oxygen generator. Basically, a controlled
557
00:27:55,815 --> 00:27:59,675
[Speaker 0]
chemical reaction that makes breathable air, no electronics
558
00:27:59,815 --> 00:28:04,060
[Speaker 0]
involved. So this lab is already, you know,
559
00:28:04,060 --> 00:28:07,020
[Speaker 0]
had the steerable caught cyborg roach part figured
560
00:28:07,020 --> 00:28:09,740
[Speaker 0]
out. They're, they're guiding the bug around with
561
00:28:09,740 --> 00:28:13,740
[Speaker 0]
electrodes wired to its sensory organs. And the
562
00:28:13,740 --> 00:28:16,380
[Speaker 0]
diving suit is the brand new trick that
563
00:28:16,380 --> 00:28:18,655
[Speaker 0]
they've put on top of it. So the
564
00:28:18,655 --> 00:28:21,215
[Speaker 0]
work comes out of teams in Singapore and
565
00:28:21,215 --> 00:28:23,775
[Speaker 0]
Japan, and the researchers actually pitch it for
566
00:28:23,775 --> 00:28:26,175
[Speaker 0]
search and rescue, sending a bug into flooded
567
00:28:26,175 --> 00:28:30,995
[Speaker 0]
rubble where a regular robot can't fit. But
568
00:28:32,140 --> 00:28:34,380
[Speaker 0]
I gotta say the reality of the spy
569
00:28:34,380 --> 00:28:38,540
[Speaker 0]
bug has, has already arrived. It is here.
570
00:28:38,540 --> 00:28:41,660
[Speaker 0]
They've they've had these cyborg cockroaches. They were
571
00:28:41,660 --> 00:28:43,900
[Speaker 0]
able to control, you know, for a while
572
00:28:43,900 --> 00:28:46,780
[Speaker 0]
now. Now they can, you know, they could
573
00:28:46,780 --> 00:28:52,835
[Speaker 0]
swim. So definitely a really, interesting piece of
574
00:28:52,835 --> 00:28:57,794
[Speaker 0]
science coming out of nature dot com. Now
575
00:28:57,794 --> 00:28:59,554
[Speaker 0]
this next one's a little bit of a
576
00:28:59,554 --> 00:29:04,110
[Speaker 0]
brain bender Physicists at Los Alamos National Laboratory,
577
00:29:04,810 --> 00:29:08,190
[Speaker 0]
led by a researcher named Luis Pedro Garcia
578
00:29:08,490 --> 00:29:11,050
[Speaker 0]
Pintos have found a way to make a
579
00:29:11,050 --> 00:29:13,690
[Speaker 0]
quantum system look like it's running backward in
580
00:29:13,690 --> 00:29:18,534
[Speaker 0]
time. And it's a little bit sensationalized. But
581
00:29:18,534 --> 00:29:22,455
[Speaker 0]
time is not literally being reversed. Apparently, what
582
00:29:22,455 --> 00:29:25,174
[Speaker 0]
they can do is control quantum measurements so
583
00:29:25,174 --> 00:29:29,434
[Speaker 0]
precisely, that these systems evolution appears to unfold
584
00:29:29,654 --> 00:29:34,030
[Speaker 0]
in reverse statistically. So the really useful part
585
00:29:34,030 --> 00:29:36,670
[Speaker 0]
is the energy angle in their setup, the
586
00:29:36,670 --> 00:29:39,230
[Speaker 0]
act the act of measuring the system becomes
587
00:29:39,230 --> 00:29:41,790
[Speaker 0]
a resource you can actually pull work out
588
00:29:41,790 --> 00:29:45,410
[Speaker 0]
of something they call a continuous measurement engine
589
00:29:45,705 --> 00:29:48,365
[Speaker 0]
that harvests energy right out of the monitoring
590
00:29:48,505 --> 00:29:52,505
[Speaker 0]
process. Their papers in physical review x and
591
00:29:52,505 --> 00:29:55,544
[Speaker 0]
the potential payoffs they name are more powerful
592
00:29:55,544 --> 00:30:01,870
[Speaker 0]
quantum computers and quantum batteries. Yeah. So way
593
00:30:01,870 --> 00:30:04,610
[Speaker 0]
over most of our heads, mine included, but
594
00:30:06,110 --> 00:30:08,110
[Speaker 0]
it seems to be a breakthrough. Definitely an
595
00:30:08,110 --> 00:30:10,190
[Speaker 0]
exciting one. I just thought time was running
596
00:30:10,190 --> 00:30:14,525
[Speaker 0]
backwards and reading in the article, it got
597
00:30:14,585 --> 00:30:18,025
[Speaker 0]
more and more out of touch with my
598
00:30:18,025 --> 00:30:20,905
[Speaker 0]
reality the more I read. So if you
599
00:30:20,905 --> 00:30:23,545
[Speaker 0]
wanna read some mind bending quantum stuff, head
600
00:30:23,545 --> 00:30:25,545
[Speaker 0]
on over to science daily dot com to
601
00:30:25,545 --> 00:30:29,810
[Speaker 0]
check this one out. But really cool stuff.
602
00:30:30,990 --> 00:30:33,410
[Speaker 0]
Now this next one I found really interesting,
603
00:30:34,030 --> 00:30:36,850
[Speaker 0]
came out of science dot org, tall trees
604
00:30:36,990 --> 00:30:41,345
[Speaker 0]
shrug off drought. And it's one of those
605
00:30:41,345 --> 00:30:44,805
[Speaker 0]
studies that's overturning a bit of textbook wisdom.
606
00:30:45,025 --> 00:30:47,265
[Speaker 0]
So for a long time, the prevailing idea
607
00:30:47,265 --> 00:30:50,065
[Speaker 0]
was that taller trees should suffer more in
608
00:30:50,065 --> 00:30:52,385
[Speaker 0]
a drought, because they've got to haul water
609
00:30:52,385 --> 00:30:55,285
[Speaker 0]
so much higher against gravity, which makes sense.
610
00:30:56,110 --> 00:30:59,169
[Speaker 0]
But a new study in the journal Science
611
00:30:59,389 --> 00:31:04,690
[Speaker 0]
says, not so fast. Researchers looked at a
612
00:31:04,830 --> 00:31:10,365
[Speaker 0]
dipterocarps, dipterocarps, you know, the giant trees that
613
00:31:10,365 --> 00:31:13,805
[Speaker 0]
dominate the rainforests of Southeast Asia, some of
614
00:31:13,805 --> 00:31:16,285
[Speaker 0]
them topping seventy meters and during the big
615
00:31:16,285 --> 00:31:18,205
[Speaker 0]
El Nino drought of twenty twenty three and
616
00:31:18,205 --> 00:31:20,845
[Speaker 0]
twenty twenty four. The tall one slowed their
617
00:31:20,845 --> 00:31:22,925
[Speaker 0]
growth by about the same amount as the
618
00:31:22,925 --> 00:31:26,320
[Speaker 0]
short ones. So it turns out height wasn't
619
00:31:26,320 --> 00:31:30,160
[Speaker 0]
exactly the handicap that everyone had assumed. You
620
00:31:30,160 --> 00:31:32,080
[Speaker 0]
know, part of the trick is that a
621
00:31:32,080 --> 00:31:35,280
[Speaker 0]
seventy meter tree grows water carrying vessels at
622
00:31:35,280 --> 00:31:37,840
[Speaker 0]
its base that are roughly twice as wide
623
00:31:37,840 --> 00:31:41,255
[Speaker 0]
as those in a ten meter tree. Wow.
624
00:31:41,255 --> 00:31:43,255
[Speaker 0]
So you the plumbing, I guess keeps up
625
00:31:43,255 --> 00:31:46,135
[Speaker 0]
with what the tree needs. So it's so
626
00:31:46,135 --> 00:31:49,815
[Speaker 0]
much isn't a height issue. The researchers aren't
627
00:31:49,815 --> 00:31:51,815
[Speaker 0]
tearing down the old theory so much as
628
00:31:51,815 --> 00:31:54,135
[Speaker 0]
saying that the real driver of drought stress
629
00:31:54,135 --> 00:31:58,530
[Speaker 0]
is something more subtle than raw height. Maybe
630
00:31:58,530 --> 00:32:02,290
[Speaker 0]
the microclimate up in the canopy. So this
631
00:32:02,290 --> 00:32:04,210
[Speaker 0]
is pretty cool science, you know, chasing the
632
00:32:04,210 --> 00:32:07,830
[Speaker 0]
actual cause instead of letting the easy correlation
633
00:32:08,130 --> 00:32:11,065
[Speaker 0]
went out. You know, I guess we've not
634
00:32:11,065 --> 00:32:13,225
[Speaker 0]
challenged this assumption in a little while. So
635
00:32:13,225 --> 00:32:17,065
[Speaker 0]
definitely cool to see some research come out
636
00:32:17,065 --> 00:32:23,065
[Speaker 0]
that challenges some of these preconceived notions. Now
637
00:32:23,065 --> 00:32:25,305
[Speaker 0]
this next one's a little bit crazy. The
638
00:32:25,305 --> 00:32:30,340
[Speaker 0]
energy department, purged roughly six thousand web pages
639
00:32:30,800 --> 00:32:35,680
[Speaker 0]
about energy con conservation. And the timing is
640
00:32:35,680 --> 00:32:38,960
[Speaker 0]
pretty brutal. We've literally just talked about the
641
00:32:38,960 --> 00:32:42,254
[Speaker 0]
heat wave hitting New York and mayor Dom
642
00:32:42,254 --> 00:32:45,294
[Speaker 0]
Donnie's recommendations, but, you know, he they posted
643
00:32:45,294 --> 00:32:47,794
[Speaker 0]
out on x to, you know, manage your
644
00:32:48,335 --> 00:32:50,894
[Speaker 0]
electricity so that we didn't destroy the grid.
645
00:32:50,894 --> 00:32:55,149
[Speaker 0]
But, you know, it's crazy to kind of
646
00:32:55,149 --> 00:32:58,990
[Speaker 0]
see this follow-up from the government, you know,
647
00:32:58,990 --> 00:33:04,669
[Speaker 0]
maybe unrelated, but still insane timing to delete
648
00:33:04,669 --> 00:33:10,105
[Speaker 0]
these six thousand pages on energy conservation. So
649
00:33:12,005 --> 00:33:13,524
[Speaker 0]
it's really sad to kind of see it,
650
00:33:13,524 --> 00:33:19,365
[Speaker 0]
but luckily the pages were still saved by
651
00:33:19,365 --> 00:33:24,120
[Speaker 0]
our classic protectors, the Internet archive, and the
652
00:33:24,120 --> 00:33:28,680
[Speaker 0]
Wayback Machine. So I guess the Internet Archive
653
00:33:28,680 --> 00:33:32,840
[Speaker 0]
will eventually or I guess they got what
654
00:33:32,840 --> 00:33:35,480
[Speaker 0]
they could, but the Wayback Machine still has
655
00:33:35,480 --> 00:33:37,800
[Speaker 0]
all of it. So if you're looking at
656
00:33:37,800 --> 00:33:42,495
[Speaker 0]
see some destroyed energy department recommendations, I I
657
00:33:42,495 --> 00:33:45,615
[Speaker 0]
just don't understand why why we delete those
658
00:33:45,615 --> 00:33:47,955
[Speaker 0]
pages. It doesn't make a lot of sense.
659
00:33:50,175 --> 00:33:52,415
[Speaker 0]
We're gonna finish up the articles tonight in
660
00:33:52,415 --> 00:33:57,170
[Speaker 0]
space, but Webb's puzzling new universe from Quantum
661
00:33:57,170 --> 00:34:00,850
[Speaker 0]
Magazine. This is a pretty interesting one. Quantum
662
00:34:00,850 --> 00:34:02,690
[Speaker 0]
Magazine has a piece on how the James
663
00:34:02,690 --> 00:34:05,570
[Speaker 0]
Webb Space Telescope keeps finding things in the
664
00:34:05,570 --> 00:34:08,734
[Speaker 0]
early universe that by our best model simply
665
00:34:08,734 --> 00:34:11,535
[Speaker 0]
should not be there. Black holes that got
666
00:34:11,535 --> 00:34:15,375
[Speaker 0]
enormous way too fast, galaxies far brighter and
667
00:34:15,375 --> 00:34:18,494
[Speaker 0]
more massive than the timeline allows, and hundreds
668
00:34:18,494 --> 00:34:21,970
[Speaker 0]
of mysterious objects nicknamed little red dots showing
669
00:34:21,970 --> 00:34:24,630
[Speaker 0]
up around six hundred and fifty million years
670
00:34:24,690 --> 00:34:27,250
[Speaker 0]
after the Big Bang. The twist is a
671
00:34:27,250 --> 00:34:29,490
[Speaker 0]
fun one for scientists. The problem used to
672
00:34:29,490 --> 00:34:33,410
[Speaker 0]
be too few explanation, and now it's the
673
00:34:33,410 --> 00:34:35,735
[Speaker 0]
opposite. And let me give you a little
674
00:34:35,735 --> 00:34:39,915
[Speaker 0]
quote from astrophysicist Rachel Somerville at the Flatiron
675
00:34:40,135 --> 00:34:43,975
[Speaker 0]
Institute. We almost have gone from having too
676
00:34:43,975 --> 00:34:47,035
[Speaker 0]
many early galaxies to having too many theories,
677
00:34:47,175 --> 00:34:50,940
[Speaker 0]
Rachel Somerville. So the hard work now is
678
00:34:50,940 --> 00:34:53,820
[Speaker 0]
figuring out which of these actually competing theories
679
00:34:53,820 --> 00:34:57,180
[Speaker 0]
is right. You know? So definitely a really
680
00:34:57,180 --> 00:35:00,380
[Speaker 0]
exciting time to be diving into this type
681
00:35:00,380 --> 00:35:02,700
[Speaker 0]
of science, but I'm excited to kind of
682
00:35:02,700 --> 00:35:05,414
[Speaker 0]
see more results come out, you know, in
683
00:35:05,414 --> 00:35:07,734
[Speaker 0]
the future, but nice to see that we
684
00:35:07,734 --> 00:35:12,694
[Speaker 0]
have gone from clueless to completely exploring, you
685
00:35:12,694 --> 00:35:15,174
[Speaker 0]
know, all these different types of theories, all
686
00:35:15,174 --> 00:35:18,820
[Speaker 0]
about the early universe, Kind of understand how
687
00:35:18,820 --> 00:35:24,520
[Speaker 0]
everything came to be. NASA's emergency telescope rescue.
688
00:35:24,740 --> 00:35:28,180
[Speaker 0]
This one came out of the verge. And
689
00:35:28,180 --> 00:35:30,820
[Speaker 0]
another story on a space telescope, but NASA's
690
00:35:30,820 --> 00:35:34,225
[Speaker 0]
got a rescue mission underway. The Swift Observatory,
691
00:35:34,525 --> 00:35:36,525
[Speaker 0]
which launched back in two thousand four and
692
00:35:36,525 --> 00:35:40,465
[Speaker 0]
studies gamma ray bursts, the incredibly bright explosions
693
00:35:40,525 --> 00:35:42,525
[Speaker 0]
that help us peer back into the air
694
00:35:42,685 --> 00:35:46,410
[Speaker 0]
early universe is in trouble. A recent run
695
00:35:46,410 --> 00:35:49,609
[Speaker 0]
of solar storms, solar storms puffed up Earth's
696
00:35:49,609 --> 00:35:52,650
[Speaker 0]
atmosphere, and that extra drag has been dragging
697
00:35:52,650 --> 00:35:56,089
[Speaker 0]
Swift's orbit down. It's currently circling about two
698
00:35:56,089 --> 00:35:59,325
[Speaker 0]
twenty four miles up. And if nothing enough,
699
00:35:59,325 --> 00:36:01,165
[Speaker 0]
nothing's done, it could burn up in the
700
00:36:01,165 --> 00:36:04,445
[Speaker 0]
atmosphere as soon as this year. So NASA
701
00:36:04,445 --> 00:36:07,744
[Speaker 0]
brought in a company called catalyst space technologies
702
00:36:08,285 --> 00:36:11,405
[Speaker 0]
out of Flagstaff, Arizona, and their spacecraft called
703
00:36:11,405 --> 00:36:15,060
[Speaker 0]
link launched this past Friday. The plan is
704
00:36:15,060 --> 00:36:17,460
[Speaker 0]
to catch up swift and boost it back
705
00:36:17,460 --> 00:36:19,720
[Speaker 0]
up to around three hundred seventy three miles,
706
00:36:20,020 --> 00:36:22,180
[Speaker 0]
roughly about one hundred and fifty miles higher
707
00:36:22,180 --> 00:36:25,460
[Speaker 0]
than it is now, which is much safer
708
00:36:25,460 --> 00:36:30,345
[Speaker 0]
than burning up in our atmosphere. So definitely
709
00:36:30,345 --> 00:36:33,545
[Speaker 0]
a genuinely a little, you know, dramatic little
710
00:36:33,545 --> 00:36:35,625
[Speaker 0]
save happening right over our heads, but it's
711
00:36:35,625 --> 00:36:40,505
[Speaker 0]
for science. The last one is just a
712
00:36:40,505 --> 00:36:45,120
[Speaker 0]
gorgeous picture out of ESA. They brought a
713
00:36:45,180 --> 00:36:49,040
[Speaker 0]
wonderful image of a gorgeous Aurora from orbit,
714
00:36:49,660 --> 00:36:53,340
[Speaker 0]
and it's, it's just a fantastic picture. If
715
00:36:53,340 --> 00:36:54,460
[Speaker 0]
you have a little bit of time to
716
00:36:54,460 --> 00:36:55,820
[Speaker 0]
check it out, go and check out the
717
00:36:55,820 --> 00:36:59,515
[Speaker 0]
page. But, you know, I love to see
718
00:36:59,515 --> 00:37:01,595
[Speaker 0]
more and more of these amazing photos of
719
00:37:01,595 --> 00:37:03,835
[Speaker 0]
the planet or if deep space come out
720
00:37:03,835 --> 00:37:06,335
[Speaker 0]
just keeps us wondering what's really out there.
721
00:37:08,155 --> 00:37:10,335
[Speaker 0]
Well, that's all I got for headlines tonight.
722
00:37:11,130 --> 00:37:13,369
[Speaker 0]
A little bit of housekeeping, but become a
723
00:37:13,369 --> 00:37:16,250
[Speaker 0]
GNC insider at geek news central dot com
724
00:37:16,250 --> 00:37:19,210
[Speaker 0]
forward slash insider. If you want to email
725
00:37:19,210 --> 00:37:20,890
[Speaker 0]
us about the show, hit us up at
726
00:37:20,890 --> 00:37:24,785
[Speaker 0]
geek newsgmail dot com. You're gonna want to
727
00:37:24,785 --> 00:37:27,424
[Speaker 0]
subscribe via your favorite podcast app and sign
728
00:37:27,424 --> 00:37:29,424
[Speaker 0]
up for the newsletter at geek news central
729
00:37:29,424 --> 00:37:32,464
[Speaker 0]
dot com. And grab yourself a modern podcast
730
00:37:32,464 --> 00:37:35,025
[Speaker 0]
app at podcast apps dot com. There are
731
00:37:35,025 --> 00:37:37,184
[Speaker 0]
some pretty cool ones out there. I use
732
00:37:37,184 --> 00:37:39,860
[Speaker 0]
pocket casts. I usually forget the name, but
733
00:37:39,860 --> 00:37:44,580
[Speaker 0]
I remember it now. Finally, big thanks to
734
00:37:44,580 --> 00:37:46,420
[Speaker 0]
GoDaddy for over twenty years of keeping this
735
00:37:46,420 --> 00:37:48,740
[Speaker 0]
show on the air. Support us at geek
736
00:37:48,740 --> 00:37:52,927
[Speaker 0]
new central dot com forward slash GoDaddy. Every
737
00:37:52,927 --> 00:37:54,847
[Speaker 0]
click counts. Thank you guys so much for