How AI-powered lasers could help with space debris

https://www.space.com/ai-powered-lasers-could-help-with-space-debris


Low-Earth orbit is teeming with space junk. This increasingly cluttered area of space could benefit from a network of lasers that nudge objects at risk of colliding with satellites or spacecraft into safer orbits, according to new research.

While space debris has been a concern for decades, efforts to address this junk have only recently started receiving serious investment. The latest early-stage idea is to mount artificial intelligence-powered lasers on satellites or other dedicated platforms and have them monitor space debris objects. When an object is suspected to be on a collision course with a valuable space asset like the International Space Station (ISS) or a satellite, the lasers could, in theory, nudge that object into a safer orbit.

“Our goal is to develop a network of reconfigurable space-based lasers, along with a suite of algorithms,” Hang Woon Lee, the director of Space Systems Operations Research Laboratory at West Virginia University who is leading the new project, said in a statement. “Those algorithms will be the enabling technology that make such a network possible and maximize its benefits.”

Related: Orbiting debris trackers could be a game changer in space junk monitoring

NASA is funding Lee’s idea with $200,000 across three years. Although the plan is still in its infancy, its ultimate goal is to develop a system capable of making real-time decisions about which space objects to target and to ensure the new orbits are actually safe from further collisions. Using multiple lasers is crucial to efficiently alter the object’s trajectory “in a way that would be impossible with a single laser,” Lee said in the same statement.

Measuring the amount of risk from space debris is quite difficult, as not every object in orbit is capable of being tracked. Humans have flown over 15,000 satellites since the 1950s, of which only about 4,000 are operational satellites, according to 2022 estimates. According to the European Space Agency (ESA), around 34,600 space debris fragments are currently tracked by radar systems on Earth, but another 130 million pieces could be in orbit that are too small to be accurately detected or tracked.

So unlike other space debris removal ideas, a coordinated network of lasers in space could be particularly useful in tackling a space object of any size, researchers say. In March, a NASA report found space-based lasers are advantageous compared to ground-based ones because they don’t need to pass through Earth’s atmosphere, which could deform the beams. Being in space, the beam can more easily pulse the target object into favored orbits, according to the report.

Such AI-powered systems are also beneficial in terms of cost and could eventually be used to track space objects ahead of launches, for example. Last week, Amazon delayed the launch of its first two prototype internet satellites by six minutes to avoid colliding with a space object. Back in July, India had delayed launching its historic Chandrayaan-3 moon mission by three seconds for the same reason. 

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via Space https://www.space.com

October 18, 2023 at 02:03PM

Tesla’s new Driver Drowsiness Warning feature counts yawns and blinks

https://www.engadget.com/teslas-new-driver-drowsiness-warning-feature-counts-yawns-and-blinks-105500510.html


Tesla is now attempting to gauge the tiredness of its drivers through a new feature rolling out called “Driver Drowsiness Warning.” It uses the cabin-facing camera — built to ensure the driver was watching the road and not their phone — to gauge facial characteristics of drowsiness, such as the frequency of yawns and blinks. Rumors of the new feature first circulated in May when a Tesla hacker, known as Green, found indications of drowsiness tracking in Tesla’s software

In action, the Driver Drowsiness Warning tool looks at both facial characteristics and driving behavior. An alert will appear on the touchscreen in the cards area, and an internal alarm will sound if the system records indications of tiredness. Drivers can choose to disable the feature by navigating to Controls and then Safety. Though, unless it’s constantly beeping anytime the car moves from the direct center of a lane, there is little reason to do so. 

In any case, the Driver Drowsiness Warning should automatically turn back on during a new drive. However, the feature only activates when the car goes over 40 miles per hour and if Autopilot is not switched on. Even if an alert occurs, the warning system will deactivate if the car drops below that minimum speed. Tesla includes the usual disclaimer in its announcement, cautioning drivers that it’s their “responsibility” to stay alert and focused on the road ahead. 

via Autoblog https://ift.tt/sAZRCmW

October 18, 2023 at 01:39PM

Nvidia’s AI-infused Video Super Resolution comes to RTX 20-series GPUs

https://www.pcworld.com/article/2108853/nvidia-video-super-resolution-comes-to-rtx-20-series-cards.html

Sometimes it feels like having anything less than the latest and greatest graphics card means getting left behind in terms of features. Today Nvidia bucks that trend, at least a little bit, by bringing its RTX Video Super Resolution to GeForce RTX 20-series GPUs. The video enhancement tool, previously available to RTX 30-series and newer cards, comes to the older hardware via the 1.5 update of the tool.

If you haven’t heard, Nvidia RTX Super Resolution is a way to enhance 2D video with a bit of AI-enhanced algorithmic processing magic, leveraging the AI tensor cores in RTX GPUs. The idea is to make older and lower-quality videos shine on newer displays and laptops, sort of like an enhanced version of the way a 4K TV will upscale a 1080p input signal. Super Resolution can enhance web video in the Chrome or Edge browsers, as well as local playback in VLC. It’s included in the Nvidia Control Panel tool.

Further reading: Tested: Nvidia’s RTX Video Super Resolution is like going from VHS to Blu-ray

RTX Super Resolution isn’t related to any version of DLSS upscaling for games and other 3D content — they’re completely separate technologies. Even so, it’s nice to see Nvidia make good on the promise it made earlier this year to bring the feature to Turing-based desktop and laptop GPUs.

via PCWorld https://www.pcworld.com

October 17, 2023 at 09:43AM

‘Someone Is Using Photos of Me to Talk to Men’

https://www.wired.com/story/online-harassment-canada-cyberbullying/


Two years ago, late on a February night in Vernon, British Columbia, Melissa Trixie Watt was struggling to sleep, so she reached for her phone. She saw that she had a Facebook message. “How are you? I hope you are well,” read the DM from an unknown man. According to his profile, he was a tow truck driver with a long, graying beard. He lived 45 minutes away and said he’d been talking to her on OkCupid—a site she’d never used. “I think I should come to Vernon and see you,” he wrote. “What are your thoughts on that?” Lying under her duvet, Watt felt a chill.

She wrote back and asked for screenshots of the conversations. It turned out that he knew more of her personal details: the car she drives, that she works as a massage therapist, the name of her practice. Scariest of all, he was under the impression that they’d made plans to meet up and enact a rape fantasy. 

“I’ll wear black pantyhose with the crotch ripped open, no panties and high heels,” wrote the poseur, whose profile pic was Watt in a tie-dye tank top, her long blond hair swished to one side. 

“Mmm good little slut. You know what I want,” the tow truck driver wrote. 

“I can wear the pantyhose and heels at work all day with a short skirt and tease all the men I treat so that I get raped extra hard by you,” wrote the person impersonating Watt.

“Just wait till I have you in my hands,” the driver texted back.

“I am your property. I am your rape meat. I am a whore Daddy,” wrote the impersonator.

This wasn’t the first time Watt had received messages like this or seen a similarly horrifying exchange. Fake profiles impersonating Watt had been popping up on KinkD, FetLife, and OkCupid for the past four years. At times, late-night texts and calls poured in from men hunting for explicit photos or a hookup. Still, this one was different.

When she saw that the tow truck driver had a photo of her wearing a bra and panties, something clicked. She began to think she knew who was doing this—someone she had once considered a friend.

via Wired Top Stories https://www.wired.com

October 17, 2023 at 05:06AM

Inside the Race to Crush Paris’ Bedbug Crisis

https://www.wired.com/story/paris-bed-bugs/


A cute little beagle with big smiley eyes … how could you not fall in love with Watson? But the residents of my Parisian building were terrified when they saw him enter. Watson is not like any other dog. He’s trained to detect the tiny insects that have been all over the front pages of French newspapers for the past few weeks: bedbugs.

This fall, fear has become paranoia. Pictures of bedbugs in cinemas, metros, and trains have saturated social media. “I’ve been getting so many calls from worried people lately,” says Watson’s owner, Charlotte Ducomte, founder of the company WatsonDetect. For years now, she and Watson have been going through the city and its suburbs to detect bedbugs in private apartments and company offices. These past few weeks, she’s been inundated with calls from people who “wanted to have their apartment checked … just in case.” There is “ia bedbug panic in Paris” right now, she says.

Bedbug numbers in France have surged in 2023. There’s been a 65 percent increase in pest control visits for the insects across the country this year compared to last, says France’s Union Chamber of Insect Control.

This is partly due to the weather. According to Jean-Michel Bérenger, an entomologist who cofounded the National Institute for the Study and Fight Against Bedbugs in 2018, heat accelerates a bedbug’s life cycle, and September and October have been particularly hot in Paris—average temperatures have been 4.5 degrees Celsius above normal. “When the temperature inside your house is 25 to 26 degrees Celsius (77 to 78.8 Fahrenheit), it takes only five days for the bedbug eggs to hatch. In normal conditions, when the temperature is around 20 degrees Celsius, it takes 10 days,” he explains.

But the current plague of bedbugs is also part of a general rise in their numbers in recent years, says Bérenger. The modern world, filled with people constantly on the move, easily allows the insects to spread. Ducomte says numbers have been increasing in Paris since 2002 and attributes this to more visitors to the city, driven by cheap flights and the convenience of Airbnb. “People move a lot more than before … and thus, they are more likely to be infested,” she says.

When Watson moves through my apartment, he doesn’t stop anywhere. Lucky me. Pausing is his way of showing his owner that he can smell bedbugs, which in the early stages of an infestation can be hard to detect—the insects are quite shy, often hiding inside furniture frames or under floorboards during the day and coming out to feast at night. With few effective tools for detecting small numbers of bedbugs, dog-based services have become increasingly popular in the city, even if the limited research on them suggests their accuracy can be patchy.

via Wired Top Stories https://www.wired.com

October 17, 2023 at 01:06AM

The Analogue 3D is a Nintendo 64 for modern times

https://www.engadget.com/the-analogue-3d-is-a-nintendo-64-for-modern-times-150020872.html

With shipments of its Pocket handheld console finally under control, Analogue is turning its attention to a whole new retro machine. The Analogue 3D aims to be the ultimate Nintendo 64, playing original cartridges on modern 4K displays. I’d love to show it to you, but Analogue is only releasing a teaser image and a few key specs today.

The Analogue 3D is the latest in a line of consoles from the company that emulate retro hardware. All of Analogue’s machines use field-programmable gate arrays (FPGA) that are coded to mimic original hardware. Rather than playing ROM files like most software emulators, Analogue consoles play original media — in this case N64 carts — without the downsides that software emulation often brings, such as increased input lag or visual imperfections.

Analogue 3D cartridges
Analogue

Analogue started out with boutique recreations of Neo Geo and NES hardware, before targeting a more casual audience with systems that mimicked the SNES and Genesis. Its most splashy release to date is the Pocket, which emulates a variety of handhelds. There’s also the TurboGrafx-like Analogue Duo, which was announced in 2020 and, after some delays, will apparently ship this year.

That may seem like a disparate group of consoles, but there is one thing that ties them together: they’re all pretty primitive. If you’ve been around a while, you’ll remember consoles being referred to as 8-bit, 16-bit, 32-bit and so on. A lot of that was marketing, but the hardware of 8-bit systems is broadly less complex to recreate than that of 16-bit systems, and so on. As the first true “64-bit” console on the market, the N64 is by far the most complex system Analogue has tackled to date. Its 64-bit 93.75MHz CPU was wild for a $200 console — even if most developers still wrote 32-bit code for it — and its Silicon Graphics “reality coprocessor” was the stuff of (extremely nerdy) playground legend. They made the T-rex from Jurassic Park with (better versions of) that thing!

Analogue 3D logo
Analogue

The Analogue 3D is described as a “reimagining” of Nintendo’s console, and the company is promising 100 percent compatibility with carts from all regions. It will output at 4K resolution with Original Display Modes that target “reference quality recreations” of specific CRTs and PVMs. To translate, that means Analogue is building filters that might, for example, make a modern OLED or LCD display feel more like a dope mid-’90s Sony Trinitron TV. No word on whether they’re baking in a recreation of the weird LG TV with legs I played on for most of the ’00s.

Internals aside, the N64 has a small library of games and a mistake of a controller, but there are some classics in there. On the first-party side, The Legand of Zelda: Ocarina of Time and Majora’s Mask have both held up to decades of scrutiny, and Mario 64, some camera issues aside, is as fun to play in 2023 as it was in 1996. Then there’s Paper Mario, Mario Kart 64, F-Zero X, Star Fox 64, Super Smash Bros. and countless others. Rare also did some fantastic work on the N64 with the likes of GoldenEye 007, Perfect Dark, Banjo-Kazooie, Diddy Kong Racing and Conker’s Bad Fur Day

Quality third-party titles were harder to come by, but Star Wars: Rogue Squadron, Mischief Makers, Harvest Moon 64 and the Turok games are all worth checking out. (I personally spent more time playing Horse in an average port of Tony Hawk’s Pro Skater than any of these, but there’s no accounting for taste.)

Analogue 3D controller
Analogue / 8BitDo

One thing very few people remember fondly is the N64’s three-paddled controller, which at the time felt fine but boy was it not. The Analogue 3D will have four controller ports, just like the original N64, but it thankfully also supports Bluetooth and 2.4G wireless connectivity. 8BitDo will be releasing a companion controller for the console, which is all-but invisible in the picture above. After some toying around in Photoshop, it appears to be very similar to the company’s Ultimate controller, but with C-buttons where the regular face buttons would be, the A+B buttons replacing the right analog stick and a big ol’ start button in the middle.

There’s no word yet on price — early Analogue machines cost a lot, but its more recent efforts have been more palatable. The Analogue Duo, which has a CD drive inside, cost $250 when pre-orders went live, so it seems a fair guess to say it’d be in the same price range — though you’ll need to budget for a couple of controllers no matter the price, as Analogue doesn’t supply them with any of its systems.

The Analogue 3D is currently slated to ship in 2024, and knowing Analogue, pre-orders will open some time in the next few months and sell out almost immediately.

This article originally appeared on Engadget at https://ift.tt/GqetrMW

via Engadget http://www.engadget.com

October 16, 2023 at 10:03AM

The Morning After: Get ready for the Myspace documentary

https://www.engadget.com/the-morning-after-get-ready-for-the-myspace-documentary-111556330.html

Myspace is getting the documentary treatment, with a film currently in the works chronicling the rise and fall of arguably the first big social network. When it launched in 2003, you chose your top eight digital friends, and drama ensued. The platform went mainstream, becoming an important music promotional tool long before Bandcamp or even YouTube.

The movie will be a joint project between production companies Gunpowder & Sky and The Documentary Group. Gunpowder & Sky has produced documentaries like 69: The Saga of Danny Hernandez and Everybody’s Everything, about deceased rapper Lil Peep. The Documentary Group’s behind shows like Amend: The Fight for America and The Deep End, a series focusing on spiritual wellness guru Teal Swan.

Maybe, just maybe, we’ll even learn what Tom from Myspace’s last name is.

— Mat Smith??

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Marvel’s Spider-Man 2 review

Bigger and better.

TMA
Sony

Web-swinging around New York City in Marvel’s Spider-Man might be the best game mechanic in recent times, but why not add wings? With the sequel, Insomniac did just that — and gave players two Spideys to control.

The team has also streamlined and expanded combat movesets and abilities. A lot of the gadgets from the first game return, but they’re easier than ever to access. Previously, if you wanted to use a gadget, you’d have to hold R1 and switch from your web-shooters to another option. Now, web shooters are always triggered by mashing R1, but you can hold R1 and hit one of the four face buttons to activate your slotted gadgets. It’s all further augmented by a compelling plot featuring the likes of Venom’s symbiote, the Lizard, Sandman, and more.

Continue reading.

Ray-Ban Meta smart glasses review

Instagram-worthy shades.

TMA
Engadget

After a week with the Meta and Ray-Ban’s latest $299 smart sunglasses, they still feel a little bit like a novelty. But Meta has improved the core features, with better audio and camera quality, as well as the ability to livestream directly from the frames. If you’re a creator or already spend a lot of time in Meta’s apps (Facebook, Instagram, even WhatsApp), though, there are plenty of reasons to give the second-generation shades a look. These Ray-Ban Meta smart glasses feel more like a finished product.

Continue reading.

The Nintendo 64 gets a retro console remake from Analogue.

The Analogue 3D will output old game carts in 4K.

Analogue’s 3D aims to be the ultimate Nintendo 64 console tribute, playing original cartridges on modern 4K displays. All Analogue’s machines use field-programmable gate arrays (FPGA) coded to mimic the original hardware. Instead of playing often legally questionable ROM files, like most software emulators, Analogue consoles play original media, without the downsides that software emulation often brings. The Analogue 3D is currently slated to ship in 2024, but no price yet.

Continue reading.

This article originally appeared on Engadget at https://ift.tt/BjS8w3g

via Engadget http://www.engadget.com

October 17, 2023 at 06:21AM