Zimbabwe’s Internet Went Down for About Five Hours. The Culprit Was Reportedly a Tractor.

Zimbabweans lost internet access en masse on Tuesday when a tractor reportedly cut through key fiber-optic cables in South Africa and another internet provider experienced simultaneous issues with its primary internet conduits. From a report: The outage began shortly before noon local time and persisted for more than five hours, affecting not only citizens’ day-to-day internet usage but businesses that rely upon web access. And while five internet-free hours might sound unfathomable to those of us accustomed to having the web constantly at our fingertips, large-scale internet outages — from inadvertent lapses caused by ship anchors to government-calculated blackouts designed to showcase political power — do happen, and maybe more frequently than you’d thought. According to local news sources, a tractor in South Africa damaged cables belonging to Liquid Telecom, which has an 81.5 percent market share of Zimbabwe’s international-equipped internet bandwidth as of the second quarter of 2017 and leases capacity to other internet providers. In a bad coincidence, city council employees in Kuwadzana, a suburb of Zimbabwe’s capitol city of Harare, cut an additional TelOne cable around the same time. (According to NewsDay Zimbabwe, it was an accident. The company blamed “faults that occurred on our main links through South Africa and Botswana” in a statement.) Read more of this story at Slashdot.

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Zimbabwe’s Internet Went Down for About Five Hours. The Culprit Was Reportedly a Tractor.

Study Finds SpaceX Investment Saved NASA Hundreds of Millions

schwit1 shares a report from Popular Mechanics: When a SpaceX Dragon spacecraft connected with the International Space Station on May 25, 2012, it made history as the first privately-built spacecraft to reach the ISS. The Dragon was the result of a decision 6 years prior — in 2006, NASA made an “unprecedented” investment in SpaceX technology. A new financial analysis shows that the investment has paid off, and the government found one of the true bargains of the 21st century when it invested in SpaceX. A new research paper by Edgar Zapata, who works at Kennedy Space Center, looks closely at the finances of SpaceX and NASA. “There were indications that commercial space transportation would be a viable option from as far back as the 1980s, ” Zapata writes. “When the first components of the ISS were sent into orbit 1998, NASA was focused on “ambitious, large single stage-to-orbit launchers with large price tags to match.” For future commercial crew missions sending astronauts into space, Zapata estimates that it will cost $405 million for a SpaceX Dragon crew deployment of 4 and $654 million for a Boeing Starliner, which is scheduled for its first flight in 2019. That sounds like a lot, and it is, but Zapata estimates that its only 37 to 39 percent of what it would have cost the government. Read more of this story at Slashdot.

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Study Finds SpaceX Investment Saved NASA Hundreds of Millions

Trump Promises a Federal Technology Overhaul To Save $1 Trillion

New submitter threc shares a report from MIT Technology Review: The tech world descended on Washington, D.C. yesterday to attend a tech summit at the White House. According to MIT Technology Review associate editor Jamie Condliffe: “Trump suggested he might relax his stance on immigration as a way to get tech leaders to help his cause. ‘You can get the people you want, ‘ he told the assembled CEOs. That sweetener may be a response to a very vocal backlash in the tech world against the administration’s recent travel bans. Trump may hope that his business-friendly stance will offer enough allure: if tech giants scratch his back, he may later deign to scratch theirs.” The report continues: “‘Our goal is to lead a sweeping transformation of the federal government’s technology that will deliver dramatically better services for citizens, ‘ said Trump at the start of his meeting with the CEOs, according to the Washington Post. ‘We’re embracing big change, bold thinking, and outsider perspectives.’ The headline announcement from the event was Trump’s promise to overhaul creaking government computing infrastructure. According to Jared Kushner, the president’s son-in-law and advisor, there’s much to be done: federal agencies have over 6, 000 data centers that could be consolidated, for instance, while the 10 oldest networks in use by the government are all at least 39 years old. The upgrade, said Trump, could save the country $1 trillion over the next 10 years.” Read more of this story at Slashdot.

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Trump Promises a Federal Technology Overhaul To Save $1 Trillion

IT Crash Causes British Airways To Cancel All Flights

An anonymous reader quotes CNBC: British Airways canceled all flights from London’s Heathrow and Gatwick airports on Saturday as a global IT failure upended the travel plans of tens of thousands of people on a busy U.K. holiday weekend. The airline said it was suffering a “major IT systems failure” around the world. Chief executive Alex Cruz said “we believe the root cause was a power-supply issue and we have no evidence of any cyberattack.” He said the crash had affected “all of our check-in and operational systems.” BA operates hundreds of flights from the two London airports on a typical day — and both are major hubs for worldwide travel. Several hours after problems began cropping up Saturday morning, BA suspended flights up to 6 p.m. because the two airports had become severely congested. The airline later scrapped flights from Heathrow and Gatwick for the rest of the day. Read more of this story at Slashdot.

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IT Crash Causes British Airways To Cancel All Flights

The Alienware 13 gets better with VR and impressive battery life

Gaming laptops used to be an outlier in the world of portable computing. When the rest of the market was focused on extending battery life, gaming laptops doubled down on raw power and thick frames designed for better airflow. Trying to find a small gaming machine that didn’t sacrifice power for portability was a fool’s errand. Today, things are different. Gaming laptops can be thin , have enough battery life to survive a plane flight, and double as a productivity and entertainment machine with few compromises. The best recent example of this to cross my desk is the Alienware 13, a small, powerful gaming laptop that does almost everything right. The New Alienware 13 isn’t just a strong example of a compact gaming notebook. It’s also the brand’s first outing with an Intel 7th-generation “Kaby Lake” Core CPU, which promises to push 4K content to the laptop’s screen without decimating battery life . Combined with the strides NVIDIA made with its mobile GPU platform last year, that alone makes 2017 a good year for PC gamers to consider upgrading their mobile battle station — but there’s more to love about the Alienware 13 than just its new internals. Hardware Somewhere between the garish, brightly colored accents of ASUS’ ROG Strix laptop and the thin aluminum shell of the Razer Blade Pro , you’ll find Alienware’s latest notebook — a machine with enough flair to identify itself as a serious gaming rig, yet still subtle enough to keep it from being an eyesore. Its simple matte black finish lets it blend in as a normal work laptop, but its anodized aluminum lid, subtly angled front lip and Dell’s AlienFX lighting lend it just the right amount of attitude. At a glance, the machine looks like a minor tweak of Alienware’s previous gaming laptops , albeit with less LED lighting, but there is one major change: the screen. Dell has moved the Alienware 13’s display about an inch closer to the user. This is actually a practical design aesthetic: It leaves a 1.3-inch lip behind the screen for heat exhaust, making the laptop’s bottom a little cooler when playing games. That lip is also home to most of the machine’s connections, including an Ethernet jack, mini DisplayPort, HDMI socket and a USB Type-C Thunderbolt port. This is also where you’ll plug in the laptop’s AC adapter and the Alienware Graphics Amplifier , if you happen to own one. Users who just want to plug in a mouse can find a full-size USB 3.0 port on either side of the machine, as well as two audio jacks on the left and an extra USB Type-C connection on the right. The smooth, soft plastic coating that drapes the laptop’s chassis is a bit of an Alienware standard, and I’m still a fan. The rubber-like surface dulls the corners of the machine’s body, and feels almost silky to the touch. Best of all, it doesn’t collect unsightly fingerprints like laptops built from harder materials. Keyboard and trackpad That same rubberized coating extends to the keyboard, which lends the Alienware 13’s keys a soft, almost luxurious feel. The buttons themselves are a joy to type on, falling 2.2mm and landing on a firm, but springy steel baseboard. Like any keyboard bearing the Alienware TacX branding, it promises millions of keystrokes in durability and full anti-ghosting capabilities, but to me, it’s the style that really makes it stand out. Unlike most modern laptops, the Alienware 13’s keyboard features full sized keycaps that meet edge-to-edge, with no space between the keys. It’s a design you might have seen on a machine made a decade ago, before island-style keyboards became the norm. For me, it’s a nostalgic comfort — a style I’ve always found easier to type and game on that has nonetheless fallen by the wayside. The Alienware 13’s touchpad gets almost everything right as well. It’s a spacious mousing surface that can navigate multitouch gestures without messing up, a feat that’s unfortunately still impressive on many Windows machines. The buttons are great too; they fall with a firm, but quiet click that feels just right. At worst, its AlienFX lighting feature activates at inconvenient times, causing the entire touchpad to glow if my palm ever brushes it while I’m typing. This contact never moved the cursor, but it the repeated, unexpected lighting can be distracting. I turned it off and moved on. Display and sound Most gaming machines I review manage a passing audio grade by doing the bare minimum: offering loud, clear sound without distortion or cracking. The Alienware 13 is one of the rare few that actually impressed me. During my gaming sessions, I kept hearing odd sounds coming from my front door. I’d check the porch, and there would be nothing there. Back at my desk, the sound would pipe up again. After a few fruitless trips to the front of the house, I figured out what was happening: The laptop was somehow “throwing” sound across the room like a ventriloquist. The Alienware 13 has built-in surround sound that actually kind of works. This was a surprise. Most attempts to simulate spatial sound in a laptop fall flat, but Alienware’s Virtual Surround had me instinctively glancing left and right to see where a sound might have come from. It’s a clear differentiation from simple left-and-right sound separation too, with the ability to project sound to areas very close to the laptop’s chassis, or all the way across the room. Like most fake surround systems, it fails to simulate having speakers behind the viewer, but it’s still a cut above the average laptop audio setup. My review unit came outfitted with a 13.3-inch 2, 560 x 1, 440 OLED touch display , and it’s simply gorgeous. It offers everything you’d expect from a great screen: vivid colors, wide viewing angles and excellent contrast. It’s a strong example of the kind of difference display technology can make; OLED panels simply produce deeper blacks than their IPS counterparts. Still, there are some drawbacks. The screen’s blacks are so dark that it’s almost hard to tell where the display ends and the its dark, wide bevel begins, which can make the screen look a little smaller than it really is. I also had to dial Battlefield 1 ‘s brightness calibration dial to 93 percent to make the test logo visible. Deep blacks indeed. Performance PCMark 7 PCMark 8 (Creative Accelerated) 3DMark 11 3DMark (Sky Diver) ATTO (top reads/writes) Alienware 13 (2.8GHz Intel Core i7-7700HQ, NVIDIA GTX 1060) 4, 692 4, 583 E16, 703 / P12, 776 24, 460 1.78 GB/s / 1.04 GB/s Razer Blade Pro 2016 (2.6GHz Intel Core i7-6700HQ, NVIDIA GTX 1080) 6, 884 6, 995 E18, 231 / P16, 346 27, 034 2.75 GB/s / 1.1 GB/s ASUS ROG Strix GL502VS (2.6GHz Intel Core i7-6700HQ , NVIDIA GTX 1070) 5, 132 6, 757 E15, 335 / P13, 985 25, 976 2.14 GB/s / 1.2 GB/s HP Spectre x360 (2016, 2.7GHz Core i7-7500U, Intel HD 620) 5, 515 4, 354 E2, 656 / P1, 720 / X444 3, 743 1.76 GB/s / 579 MB/s Lenovo Yoga 910 (2.7GHz Core i7-7500U, 8GB, Intel HD 620) 5, 822 4, 108 E2, 927 / P1, 651 / X438 3, 869 1.59 GB/s / 313 MB/s Razer Blade (Fall 2016) (2.7GHz Intel Core-i7-7500U, Intel HD 620) 5, 462 3, 889 E3, 022 / P1, 768 4, 008 1.05 GB/s / 281 MB/s Razer Blade (Fall 2016) + Razer Core (2.7GHz Intel Core-i7-7500U, NVIDIA GTX 1080) 5, 415 4, 335 E11, 513 / P11, 490 16, 763 1.05 GB/s / 281 MB/s ASUS ZenBook 3 (2.7GHz Intel Core-i7-7500U, Intel HD 620) 5, 448 3, 911 E2, 791 / P1, 560 3, 013 1.67 GB/s / 1.44 GB/s HP Spectre 13 (2.5GHz Intel Core i7-6500U, Intel HD 520) 5, 046 3, 747 E2, 790 / P1, 630 / X375 3, 810 1.61 GB/s / 307 MB/s Razer Blade Stealth (2.5GHz Intel Core i7-6500U, Intel HD 520) 5, 131 3, 445 E2, 788 / P1, 599 / X426 3, 442 1.5 GB/s / 307 MB/s Since Alienware is one of the most recognizable brand in PC gaming, I expect its laptops to keep pace with everything in my game library with minimal fuss. I was not disappointed here. With a 2.8GHz Intel Core i7-7700HQ CPU, NVIDIA GeForce GTX 1060 graphics and 16GB of RAM, my review unit played almost every game I tried on high or ultra settings at the screen’s native 2, 560 x 1, 440 resolution. Overwatch and Dishonored 2 easily broke 60 frames per second with maximum resolution and visual settings, while games like Battlefield 1, Just Cause 3 and Shadow Warrior 2 could be coaxed past the 60-fps barrier by either scaling settings down to high or dialing resolution back to the standard 1080p. The usual suspects gave the machine a bit of pause, however. The Witcher 3 had to be restricted to medium settings to hit higher frame rates at the PC’s native resolution, and Resident Evil 7 suffered from noticeable slowdown until I dialed it back to medium texture quality at 1080p. That’s about right for a smaller form gaming laptop, but it’s also just skirting the edge of playing newer games at maximum fidelity. Keep you games tuned just one step below their highest settings (or crank it to 11, but settle for 1080p), and you’ll be fine. Virtual reality may not have hit the mainstream just yet, but if you do decide to pick up an Oculus Rift or HTC Vive headset, the Alienware 13 will serve you just fine. With a score of 5, 985 in VRMark’s Orange Room benchmark (and 1, 091 in its more intensive Blue Room test), Alienware’s smallest notebook is definitely VR ready — so long as you leave most games at their default settings. Like the Razer Blade Pro and ASUS ROG Strix, it ran everything in my VR library just fine until I cranked up resolution multipliers in titles like Raw Data . Battery life Alienware 13 7:32 Surface Book with Performance Base (2016) 16:15 Apple MacBook Pro 2016 (13-inch, no Touch Bar) 11:42 HP Spectre x360 (13-inch, 2015) 11:34 Apple MacBook Pro with Retina display (13-inch, 2015) 11:23 Apple MacBook Pro 2016 (15-inch) 11:00 HP Spectre x360 15t 10:17 Apple MacBook Pro 2016 (13-inch, Touch Bar) 9:55 ASUS ZenBook 3 9:45 Apple MacBook (2016) 8:45 Samsung Notebook 9 8:16 Microsoft Surface Pro 4 7:15 HP Spectre 13 7:07 Razer Blade Stealth (Spring 2016) 5:48 Razer Blade Stealth (Fall 2016) 5:36 Dell XPS 15 (2016) 5:25 (7:40 with the mobile charger) Razer Blade Pro (2016) 3:48 ASUS ROG Strix GL502VS 3:03 I’ve never used a gaming laptop that wasn’t powerful enough to handle my Engadget workload. The problem has always been battery life — what good is a machine that can handle half a dozen tabbed browser windows, work chat and Adobe Photoshop and Premiere if it dies after only a few hours? Most gaming machines struggle to break four hours in Engadget’s standard battery test. The Alienware 13, on the other hand, lasted over seven and a half. True, our video-based rundown test is well suited to play nice with the processor’s Kaby Lake’s video features, but that longevity panned out in casual use too. During my normal workday, the Alienware 13 regularly lasted five to six hours on a charge. That’s still leagues behind even an average productivity notebook, but for a gaming machine? It’s not bad. Software The days of buying a new PC with bloatware are pretty much behind us, but that doesn’t mean there still isn’t room for improvement. While the Alienware 13 doesn’t tack on any extra software besides its own AlienFX configuration tool, an audio manager for handling the laptop’s Virtual Surround mode and a bandwidth management application, it does pester the user with annoying pop ups — and too often. Just minutes after I had opened the laptop for the first time, the Alienware software suite asked me to rate my experience with the machine. Gee, I don’t know what my experience is yet. I only just opened the box. It’s not uncommon for software to beg users to register, rate or update it, but Alienware’s suite played this card too often, and too soon. It’s far from a dealbreaker, and the pop-ups dropped off after a day or two. Even so, repeated, nagging interruptions took a lot of joy away from my first moments with the machine. Nobody likes a needy notebook. Configuration options and the competition My $1, 831 review unit is just shy of the most powerful configuration Dell offers for the Alienware 13, with its aforementioned 2.8GHz Intel Core i7-7700HQ CPU, 6GB NVIDIA GeForce GTX 1060 GPU, 16GB of RAM and a 512 GB PCIe SSD. Tacking on an extra $150 will double the RAM to 32GB, and users can upgrade to one or two 1TB SSD drives for $400 and $1, 150, respectively. Adding the slightly longer-range version of the laptop’s wireless chip (Kill 1535) will add an additional $25 to the total, with the most expensive Alienware 13 configuration ringing in at $3, 156. Storage space is expensive, isn’t it? Dell’s customization tool lets users create endless price points, but Alienware’s default configurations offer plenty of variety for folks looking for a cheaper gaming rig. A machine with half as much storage and RAM as our review unit can be had for $1, 650, for instance — and downgrading its OLED display to a 1080p IPS screen will knock off an additional $250. Buyers willing to settle for a 180GB SSD and a less powerful Geforce GTX 1050Ti GPU (with just 2GB GDDR5) can score the machine for $1, 150. Lastly, a bottom-dollar build is available for $1, 000, but that means knocking the GPU down another notch to a regular GTX 1050 and settling for a dimmer 1, 366 x 768 display. If you’re thinking of going with another brand (and don’t mind missing out on that OLED screen), it’s a good time to be shopping around; Alienware isn’t the only company to upgrade its gaming rigs with Kaby Lake processors. Gigabyte’s Aero 14 can be had with the same specs as our Alienware 13 review unit for $1, 750 with a larger 14-inch 2, 560 x 1440 IPS display and a slightly thinner profile. You can get the same internals in an even slimmer profile in the Razer Blade’s $2, 400 aluminum chassis — with a higher resolution 4K screen, to boot. That said, if you want variety, you’ll have to settle for a slightly larger chassis. Most gaming laptops are more in-line with machines like the ASUS Strix : 15 inches wide at minimum and at least half an inch thick. Wrap-up When friends come to me asking for a laptop recommendation, I usually try to lead them through a process of figuring out what features they need, what size they want and figuring out what fits in their budget before offering them a shortlist of different options from different manufacturers. When they don’t feel like doing the work, however, I usually shrug and tell them to look at Alienware. There’s a reason for that. Dell’s gaming brand has a history of making well built gaming machines with great design and excellent performance that are a joy to use. The Alienware 13 is no exception. If you’re overwhelmed by the dizzying array of choices available to you as a PC gamer, but still want to be sure you’re getting a high-quality machine, Alienware’s latest won’t let you down.

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The Alienware 13 gets better with VR and impressive battery life

Touch Bar MacBook Pros Are Being Banned From Bar Exams Over Predictive Text

An anonymous reader quotes a report from TechCrunch: When it launched late last year, the new MacBook Pro’s Touch Bar was largely reliant on first-party applications to show off what it could do. Since then, a number of other companies have jumped on board, helping the secondary screen grow into something more than novelty. Of course, as with any new technology, there’s going to be some unanticipated downside. Test taking software company Examsoft, for one, believes the input device could help facilitate cheating among students taking the bar exam. What’s perhaps most interesting here, is that the company’s calling out one of Touch Bar’s more mundane features: predictive text. “By default, ” the company writes, “the Touch Bar will show predictive text depending on what the student is typing, compromising exam integrity.” It’s hard to say precisely how the company expects a standard feature on mobile devices to help students pass one of the more notoriously exam out there, but The Next Web notes that some states have already taken action. North Carolina, for one, has required test takers with the new model MacBooks to disable the Touch Bar, while New York is banning the machines altogether. Read more of this story at Slashdot.

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Touch Bar MacBook Pros Are Being Banned From Bar Exams Over Predictive Text

Zotac’s tiny gaming PC is powerful enough to play in VR

A major obstacle currently facing VR is the fact that the headsets themselves ( generally ) have to remain tethered to a bulky desktop tower. With the new Zbox Magnus EN1070K from Zotac, however, that tower is now barely bigger than a Mac Mini. The EN1070K is part of Zotac’s gaming line of ultra-compact PCs, but don’t let its miniscule footprint fool you. It offers the current Intel Kaby Lake Core i5 processor, an NVIDIA GeForce GTX 1070 GPU and can accommodate up to 32GB of RAM. That’s more than enough processing power to run a VR setup such as the Oculus Rift. There’s no word yet on when the EN1070K will be released, or for how much. Given that the last generation E-series cost around $1, 500, you can pretty safely bet the new one will retail for roughly the same, depending on the specific components you elect for. So even though it may be small enough to fit into a VR backpack , the EN1070K’s price tag may be too big to fit into your budget. Via: The Verge Source: AnandTech

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Zotac’s tiny gaming PC is powerful enough to play in VR

Despite Piracy Claims, North American Box Office Hits Record $11.4 Billion In 2016

Slashdot reader rudy_wayne writes: Despite constant claims of losing billions of dollars to “piracy”, the North American box office closed out 2016 with $11.4 billion in ticket sales. That marks a new record for the industry, bypassing the previous record of $11.1 billion that was established in 2015. Disney had four of the top five highest-grossing films, including “Finding Dory, ” the year’s top film with $486.3 million. “When holdovers are taken into account, Disney had six of the year’s ten highest-grossing releases, a group that includes Star Wars: The Force Awakens, which debuted in 2015, ” reports Variety. Other top films include Rogue One: A Star Wars Story ($408.2 million), Captain America: Civil War ($408.1 million), The Secret Life of Pets ($368.4 million), and The Jungle Book ($364 million). Disney “controlled more than a quarter of the domestic market share despite releasing fewer films than any of the major studios, ” according to the article, which notes that the record was achieved despite the absence of big releases in several major movie franchises partly through higher ticket prices (and possibly also inflation). Read more of this story at Slashdot.

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Despite Piracy Claims, North American Box Office Hits Record $11.4 Billion In 2016

NVIDIA Quadro P6000 and P5000 Pascal Pro Graphics Powerhouses Put To the Test

Reader MojoKid writes: NVIDIA’s Pascal architecture has been wildly successful in the consumer space. The various GPUs that power the GeForce GTX 10 series are all highly competitive at their respective price points, and the higher-end variants are currently unmatched by any single competing GPU. NVIDIA has since retooled Pascal for the professional workstation market as well, with products that make even the GeForce GTX 1080 and TITAN X look quaint in comparison. NVIDIA’s beastly Quadro P6000 and Quadro P5000 are Pascal powered behemoths, packing up to 24GB of GDDR5X memory and GPUs that are more capable than their consumer-targeted counterparts. Though it is built around the same GP102 GPU, the Quadro P6000 is particularly interesting, because it is outfitted with a fully-functional Pascal GPU with all of its SMs enabled, which results in 3, 840 active cores, versus 3, 584 on the TITAN X. The P5000 has the same GP104 GPU as the GTX 1080, but packs in twice the amount of memory — 8GB vs 16GB. In the benchmarks, with cryptographic workloads and pro-workstation targeted graphics tests, the Quadro P6000 and Quadro P5000 are dominant across the board. The P6000 significantly outpaced the previous-generation Maxwell-based Quadro M6000 throughout testing, and the P5000 managed to outpace the M6000 on a few occasions as well. Of particular note is that the Quadro P6000 and P5000, while offering better performance than NVIDIA’s previous-gen, high-end professional graphics cards, do it in much lower power envelopes, and they’re quieter too. In a couple of quick gaming benchmarks, the P6000 may give us a hint at what NVIDIA has in store for the rumored GeForce GTX 1080 Ti, with all CUDA cores enabled in its GP102 GPU and performance over 10% faster than a Titan X. Read more of this story at Slashdot.

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NVIDIA Quadro P6000 and P5000 Pascal Pro Graphics Powerhouses Put To the Test

‘Star In a Jar’ Fusion Reactor Works, Promises Infinite Energy

An anonymous reader quotes a report from Space.com: For several decades now, scientists from around the world have been pursuing a ridiculously ambitious goal: They hope to develop a nuclear fusion reactor that would generate energy in the same manner as the sun and other stars, but down here on Earth. Incorporated into terrestrial power plants, this “star in a jar” technology would essentially provide Earth with limitless clean energy, forever. And according to new reports out of Europe this week, we just took another big step toward making it happen. In a study published in the latest edition of the journal Nature Communications, researchers confirmed that Germany’s Wendelstein 7-X (W7-X) fusion energy device is on track and working as planned. The space-age system, known as a stellerator, generated its first batch of hydrogen plasma when it was first fired up earlier this year. The new tests basically give scientists the green light to proceed to the next stage of the process. It works like this: Unlike a traditional fission reactor, which splits atoms of heavy elements to generate energy, a fusion reactor works by fusing the nuclei of lighter atoms into heavier atoms. The process releases massive amounts of energy and produces no radioactive waste. The “fuel” used in a fusion reactor is simple hydrogen, which can be extracted from water. The W7-X device confines the plasma within magnetic fields generated by superconducting coils cooled down to near absolute zero. The plasma — at temperatures upwards of 80 million degrees Celsius — never comes into contact with the walls of the containment chamber. Neat trick, that. David Gates, principal research physicist for the advanced projects division of PPPL, leads the agency’s collaborative efforts in regard to the W7-X project. In an email exchange from his offices at Princeton, Gates said the latest tests verify that the W7-X magnetic “cage” is working as planned. “This lays the groundwork for the exciting high-performance plasma operations expected in the near future, ” Gates said. Read more of this story at Slashdot.

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‘Star In a Jar’ Fusion Reactor Works, Promises Infinite Energy