Exploring mind-bending questions about reality and virtual worlds via The Matrix

Virtual worlds might be digital, but they can be as real and meaningful as our physical world, philosopher David Chalmers argues in his new book, <em>Reality+: Virtual Worlds and the Problems of Philosophy.</em>

Enlarge / Virtual worlds might be digital, but they can be as real and meaningful as our physical world, philosopher David Chalmers argues in his new book, Reality+: Virtual Worlds and the Problems of Philosophy. (credit: Aurich Lawson | Getty Images | David Chalmers)

There’s a famous scene in The Matrix where Neo goes to see The Oracle. He meets another potential in the waiting room: a young child who seemingly bends a spoon with his mind. Noticing Neo’s fascination, he tells him, “Do not try and bend the spoon. That’s impossible. Instead, only try to realize the truth.” And what is that truth? “There is no spoon,” the child says.

The implication is that the Matrix is an illusion, a false world constructed by the machines to keep human beings sedated and docile while their bodies serve as batteries to power the Matrix. But what if this assumption is wrong, and the Matrix were instead just as real as the physical world? In that case, the child would more accurately have said, “Try to realize the truth. There is a spoon—a digital spoon.”

That’s the central argument of a new book, Reality+: Virtual Worlds and the Problems of Philosophy, by New York University philosopher David Chalmers. The Australian-born Chalmers is perhaps best known for his development in the 1990s of what’s known as the hard problem of consciousness. Things like the ability to discriminate, categorize, and react to environmental stimuli; the brain’s ability to integrate information; and the difference between wakefulness and sleep can all be explained by identifying an underlying mechanism.

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Source: Ars Technica – Exploring mind-bending questions about reality and virtual worlds via The Matrix

Microsoft fends off record-breaking 3.47 Tbps DDoS attack

Ones and zeros appear to float in the water next to a drowning man.

Enlarge / Drowning in a sea of data. (credit: Getty Images)

As Internet attacks go, data floods designed to knock servers offline are among the crudest, akin to a brutish caveman wielding a club to clobber his rival. Over the years, those clubs have grown ever larger. New data provided by Microsoft on Thursday shows there’s no end in sight to that growth.

The company’s Azure DDoS Protection team said that, in November, it fended off what industry experts say is likely the biggest distributed denial-of-service attack ever: a torrent of junk data with a throughput of 3.47 terabytes per second. The record DDoS came from more than 10,000 sources located in at least 10 countries around the world.

DDoS arms race

The DDoS targeted an unidentified Azure customer in Asia and lasted for about two minutes.

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Source: Ars Technica – Microsoft fends off record-breaking 3.47 Tbps DDoS attack

Sony shows how 'Horizon Forbidden West' runs on a PS4 Pro

Guerilla Games has shared some short video clips of Horizon Forbidden West gameplay captured on a PS4 Pro. Unfortunately, the developer didn’t include lengthy trailers or teaser videos — and gameplay footage captured on a standard PS4 — with its post on the PlayStation blog. But this is at least some form of assurance from Guerilla that the game works on a previous-gen console a couple of weeks before it’s released.

Some gamers may have become wary of titles made for the PS5 and released for older consoles after what happened to Cyberpunk 2077. The CD Projekt Red game was plagued with glitches and graphical issues, among other problems, when played on a PS4. Things had gotten so bad, Sony had to pull the PS4 version from its digital store and offer refunds for those who’d purchased it.  

The GIFs Guerilla shared show Aloy in different situations, such as walking across a village and quickly running around while shooting arrows at her enemies. In the latter, the animation looked smooth despite the explosions and the character’s quick movements — hopefully, that’s true for the entire game when played on a previous-gen console. Sony reportedly had to cut its production forecast for the PS5, after all, and it’s still not easy finding one for purchase. Horizon Forbidden West will be available for the PS5 and the PS4 starting on February 18th.



Source: Engadget – Sony shows how ‘Horizon Forbidden West’ runs on a PS4 Pro

Texas Governor Candidate Plans To Make Texas the 'Citadel For Bitcoin'

Texas governor candidate Don Huffines said he is “committed to making Texas the citadel for bitcoin and has released a plan detailing the effort. “As a leader in innovation, Texas needs to lead the nation in Bitcoin & cryptocurrency adoption,” it reads. “Not only by acknowledging, supporting, and promoting the industry, but by also using our natural resources and the power of our state to legitimize Bitcoin as a store of value, medium of exchange, and unit of account.”

Huffines says the state must stop the federal government from “discriminating against Bitcoin holders” and “trying to shut down or limit freedom-loving Texans investing in Bitcoin.” Not only does the plan call for a declaration making bitcoin a legal tender but it calls for establishing the Bitcoin & Cryptocurrency Policy Commission, “which will be tasked with identifying the utility of currencies that can be recognized as accepted Texas currency.”

Do you agree with what Huffines proposes or do you think he’s simply pandering for votes by capitalizing on the red-hot crypto craze?

Read more of this story at Slashdot.



Source: Slashdot – Texas Governor Candidate Plans To Make Texas the ‘Citadel For Bitcoin’

Wasmer 2.2 Bringing Its WebAssembly "Singlepass" Compiler To AArch64

Wasmer 2.2-rc1 is out today as the WebAssembly run-tme to “run any code on any client” with its broad platform coverage and allowing numerous programming languages from Rust to PHP to C# being able to be compiled into WebAssembly and then running on any OS or embedded into other languages for execution…

Source: Phoronix – Wasmer 2.2 Bringing Its WebAssembly “Singlepass” Compiler To AArch64

Robot performs complex 'keyhole' intestinal surgery on pigs without human aid

A robot has successfully performed “keyhole” intestinal surgery on pigs without any aid from humans, according to a study from John Hopkins University (published in Science Robotics). What’s more, the Smart Tissue Autonomous Robot (STAR) handled the tricky procedure “significantly better” than human doctors. The breakthrough marks a significant step towards automated surgery that could one day help “democratize” patient care, the researchers said. 

Laparoscopic or keyhole surgery requires surgeons to manipulate and stitch intestines and other organs through tiny incisions, a technique that requires high levels of skill and has little margin for error. The team chose to do “intestinal anastomosis” (joining two ends of an intestine), a particularly challenging keyhole procedure.  

Soft tissue surgery in general is hard for robots due to the unpredictability. To deal with that, the STAR robot was equipped with specialized suturing tools and state-of-the-art imaging systems that could deliver extremely accurate visualizations. 

Robot performs tricky surgery on pigs without human aid
John Hopkins

Specifically, it had a “structural light–based three-dimensional endoscope and machine learning–based tracking algorithm” to guide the robots. “We believe an advanced three-dimensional machine vision system is essential in making intelligent surgical robots smarter and safer,” said John Hopkins professor Jin Kang. On top of that, STAR is the first robotic system that can “plan, adapt and execute a surgical plan in soft tissue with minimal human intervention,” said first author Hamed Saeidi. Using all that technology, the STAR robot successfully performed the procedure in four animals

Laparoscopic surgery is minimally invasive compared to regular surgery, which helps ensure better patient outcomes. However, because it takes so long to master, there’s a relatively small pool of doctors able to do it.

“Robotic anastomosis is one way to ensure that surgical tasks that require high precision and repeatability can be performed with more accuracy and precision in every patient independent of surgeon skill,” said senior author Axel Krieger from John Hopkins. “We hypothesize that this will result in a democratized surgical approach to patient care with more predictable and consistent patient outcomes.”



Source: Engadget – Robot performs complex ‘keyhole’ intestinal surgery on pigs without human aid

Google Play Store's new 'Offers' tab highlights deals on apps, movies and more

Google has launched an Offers tab for the Play Store featuring deals on apps, games, movies, books and other purchases, Android Police has reported. It appears at the bottom of the Play screen, along with Games, Apps, Movies & TV and Books, separate from the existing “Offers and notifications” section. 

“[Offers is] a new tab in the Google Play Store app to help you discover deals in games and apps across travel, shopping, media & entertainment, fitness, and more,” Google said in a blog post. When you tap on the tab, it displays multiple carousels with offers on movie rentals, apps, games and more. It includes sales on in-game items, in-app purchases and offers app trials, Android Police noted. 

Google used to have a separate Android app called “Offers,” that let you find deals in your current location, but that was way back in 2011 with Android 2.1 “Eclair” when Google Play was called Android Market. Its current “Offers & notifications” section on Play is sparse and not that easy to find, while the new tab is front and center and covers a wide range of products. The Offers tab is already rolling out to the US, India and Indonesia and will arrive in other markets later this year. 



Source: Engadget – Google Play Store’s new ‘Offers’ tab highlights deals on apps, movies and more

Fitbit's Charge 5 is on sale for a record low of $120 right now

Fitness trackers and smartwatches can help keep you honest as you try to get more active and healthier in the new year. If you or someone you live is looking for a new one, Fitbit’s latest sale has discounted a bunch of its latest wearables. Key among them is the Charge 5 fitness tracker, which is $60 off and down to a new record low of $120. The Versa 2 and Sense smartwatches are also on sale for $130 and $200, respectively.

Buy Fitbit Charge 5 at Amazon – $120Buy Fitbit Versa 2 at Amazon – $130Buy Fitbit Sense at Amazon – $200

Maybe you’re not totally on the smartwatch bandwagon but want a wearable to track things like heart rate, steps, workouts and more. Fitbit’s Charge 5 might do the trick since it’s a band-style tracker and not a full-fledged smartwatch. It has a fairly low-profile design and a full-color touchscreen that supports always-on mode. Arguably more importantly, it has a bunch of sensors inside to track all-day heart rate, movement and stress.

It also has a built-in GPS, which means it’ll map your outdoor runs and bike rides without the help of your smartphone. And with Fitbit Pay support, you could leave your phone at home while you go for a run and pay for a coffee on your way home without having your wallet on hand.

There are a few downsides, though, like the lack of music controls and the fact that Fitbit devices still don’t integrate with Apple Health or Google Fit. However, the Charge 5 still packs a lot of value and does so even at its normal $180 price.

If you’re ready to embrace the smartwatch life, or want to replace an aging wearable, Fitbit’s Versa 2 or the Sense would make good options. We’d recommend the Sense over the Versa 2 purely because the latter is about a year older than the former. Also, the Sense is the most powerful smartwatch that Fitbit makes, so you’ll get things like a built-in heart rate monitor and GPS, stress tracking with the EDA Scan app, an ECG monitoring app, onboard music storage, Fitbit Pay, Alexa and Google Assistant voice command support and more.

Follow @EngadgetDeals on Twitter for the latest tech deals and buying advice.



Source: Engadget – Fitbit’s Charge 5 is on sale for a record low of 0 right now

Biden: Russia Might Invade Ukraine Next Month

The build-up of tens of thousands of Russian troops on Ukraine’s borders has stoked fears of an invasion.

Russia denies any plans to invade but last month made wide-ranging security demands from the West, including that Ukraine never be allowed to join the Nato military alliance.

The US threatened to halt the opening of a key pipeline that would send Russian gas to Western Europe if Russia invades Ukraine. The pipeline took five years to build and cost $11bn (£8bn). The energy project, which would run under the Baltic Sea, is designed to double Russia’s gas exports to Germany, but as yet it has not started operating. It has not been allowed to start operating, as regulators said in November it does not comply with German law and suspended its approval. 

Ukraine crisis: Joe Biden warns president Russia could attack next month

Ukraine crisis: Joe Biden warns president Russia could attack next month

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Ukrainian official tells CNN Biden’s call with Ukrainian President ‘did not go well’ but White House disputes account

A call between US President Joe Biden and Ukrainian President Volodymyr Zelensky on Thursday “did not go well,” a senior Ukrainian official told CNN, amid disagreements over the “risk levels” of a Russian attack.

Continue reading on CNN

Biden’s weakness with Russia risks war in Ukraine?and elsewhere

One year into the Joe Biden presidency, critics have justifiably focused on his failed economic, border, and COVID policies.

Continue reading on Fox News



Source: TG Daily – Biden: Russia Might Invade Ukraine Next Month

Linux Fu: Bash Strings

If you are a traditional programmer, using bash for scripting may seem limiting sometimes, but for certain tasks, bash can be very productive. It turns out, some of the limits of bash are really limits of older shells and people code to that to be compatible. Still other perceived issues are because some of the advanced functions in bash are arcane or confusing.

Source: LXer – Linux Fu: Bash Strings

SpaceX Planning To Launch Up To 52 Missions In 2022

Commercial space company SpaceX plans to launch a whopping 52 flights in 2022, a NASA safety panel revealed today during a meeting. If successful, it would be the most launches the company has ever conducted in a single year, with its previous record last year at 31 launches. The Verge reports: The impressive figure was given during a virtual meeting of NASA’s Aerospace Safety Advisory Panel, or ASAP, which gives guidance to the space agency on how to maintain safety within its biggest programs. “NASA and SpaceX will have to be watchful during 2022 that they’re not victims of their success,” Sandy Magnus, a former NASA astronaut and member of the panel, said during the meeting. “There’s an ambitious 52-launch manifest for SpaceX over the course of the year. And that’s an incredible pace.”

Spaceflight schedules are always subject to change, so there’s no guarantee that SpaceX will meet the 52-launch figure. SpaceX CEO Elon Musk said the company was striving to hit 48 launches in 2021 but only made it to 31. So far this year, SpaceX has already launched three missions, and it has another one scheduled for this afternoon. While meeting the number would certainly be admirable, NASA’s ASAP panel also warned about the downsides of having such a packed manifest. “Both NASA and SpaceX will have to ensure the appropriate attention and priority are focused on NASA missions,” Magnus said, “and that the right resources are brought to bear to maintain that pace at a safe measure.”

Read more of this story at Slashdot.



Source: Slashdot – SpaceX Planning To Launch Up To 52 Missions In 2022

Amazon allegedly called union organizers 'thugs' to discourage workers from unionizing

The National Labor Relations Board has accused Amazon of threatening, surveilling and interrogating workers at its JFK8 warehouse in New York to discourage them from unionizing. According to the board’s complaint as seen by Motherboard, Amazon brought a union avoidance consultant to the facility and told employees that it “would be futile for them to select the Union as their bargaining representative.” The consultant reportedly said that union organizing at the warehouse would fail anyway, because the organizers were “thugs.”

NLRB’s complaint also said that Amazon representatives interrogated workers about union activities and promised to fix their issues if they didn’t support the union and didn’t distribute union literature. Further, the labor board alleges that security guards confiscated union literature from workers and told them they couldn’t distribute the materials without permission. If you’ll recall, Amazon’s warehouse workers in New York filed a petition to unionize with the board last year, but they had to withdraw it after failing to gather enough signatures to be approved. The JFK8 workers re-filed their application in December and recently reached union vote threshold.

Amazon spokesperson Kelly Nantel denied the allegations to Motherboard, telling the publication: “These allegations are false and we look forward to showing that through this process.”

These allegations come from a series of unfair labor practice charges filed by workers in May and June last year. The board investigated the incidents and found merit that they occurred. It has given Amazon February 10th to respond to the complaint and has set a hearing for it on April 5th. In addition to detailing workers’ allegations in its complaint, the NLRB has also outlined a series of remedies it wants the company to follow. In particular, it wants Amazon to train its managers, supervisors, security guards and union avoidance consultants on workers’ rights to organize and form unions. 



Source: Engadget – Amazon allegedly called union organizers ‘thugs’ to discourage workers from unionizing

For first time in 31 years, stable Linux kernel version has over 999 commits – but not everyone heard about it

A small SNAFU in Linux kernel land meant that a notification regarding the stable review cycle for the 5.16.3 release didn’t reach everyone it should have. For the first time in the 31-year history of the Linux kernel, there were over 999 commits to a stable version, which caused a very minor problem.

Source: LXer – For first time in 31 years, stable Linux kernel version has over 999 commits – but not everyone heard about it

Reverse Engineering & Open-Source Driver Work Advancing For Arm's Valhall GPU

The Arm Mali Valhall architecture reverse-engineering started last summer and while limited in the reverse engineering capabilities for several months, it looks like by this summer we’ll hopefully see a working driver for Arm’s newer graphics IP…

Source: Phoronix – Reverse Engineering & Open-Source Driver Work Advancing For Arm’s Valhall GPU

Why universities choose open source collaboration software

Higher education institutions are actively looking for ways to adapt to rapidly improving technology and enable students to use advances in computing to study, collaborate, and learn in new ways. Many institutions have been using open source software to exchange knowledge more easily, ensure a better learning experience, and handle administration with fewer worries.

Source: LXer – Why universities choose open source collaboration software