Books

Will Isaac Asimov's 'Foundation' Survive Its Transformation into a Streaming Series? (arstechnica.com) 181

Apple TV+ has released a nearly three-minute long trailer for its upcoming series based on Isaac Asimov's Foundation books.

Ars Technica calls the trailer "stunning." A mathematical genius predicts the imminent collapse of a galactic empire, and he and his protegé set plans in motion to preserve the foundational knowledge of their civilization in Foundation, Apple TV+'s adaptation of Isaac Asimov's hugely influential series of science fiction novels. It's a story that takes place across multiple planets over 1,000 years, with a huge cast of characters. That makes adapting it extremely difficult, particularly to film. But the streaming platform is betting that the series format will be better suited to bring Asimov's futuristic vision to life...

The first teaser appeared in June 2020 at the Worldwide Developers Conference (WWDC). That included some behind-the-scenes images and brief commentary from showrunner David S. Goyer, who co-wrote Terminator: Dark Fate and Batman v. Superman. He noted all the past efforts to adapt Foundation over the last 50 years, as well as the enormous influence the series had on Star Wars... Asimov was strongly influenced by Edward Gibbons' The History of the Decline and Fall of the Roman Empire, particularly while writing the earlier books. This trailer really brings out the theme of embracing inevitable change, even if it's frightening — and there's nothing more frightening to a ruler than the imminent collapse of his empire...

The first two episodes of Foundation will premiere on Apple TV+ on September 24, 2021. After that, new episodes will air weekly every Friday.

Businesses

Amazon Will Pay You $10 in Credit for Your Palm Print Biometrics (techcrunch.com) 96

How much is your palm print worth? If you ask Amazon, it's about $10 in promotional credit if you enroll your palm prints in its checkout-free stores and link it to your Amazon account. From a report: Last year, Amazon introduced its new biometric palm print scanners, Amazon One, so customers can pay for goods in some stores by waving their palm prints over one of these scanners. By February, the company expanded its palm scanners to other Amazon grocery, book and 4-star stores across Seattle.

Amazon has since expanded its biometric scanning technology to its stores across the U.S., including New York, New Jersey, Maryland, and Texas. The retail and cloud giant says its palm scanning hardware "captures the minute characteristics of your palm -- both surface-area details like lines and ridges as well as subcutaneous features such as vein patterns -- to create your palm signature," which is then stored in the cloud and used to confirm your identity when youâ(TM)re in one of its stores.

Medicine

Fitbits Detect Lasting Changes After Covid-19 (nytimes.com) 158

An anonymous reader writes: One in five Americans uses a Fitbit, Apple Watch or other wearable fitness tracker. And over the past year, several studies have suggested that the devices -- which can continually collect data on heart rates, body temperature, physical activity and more -- could help detect early signs of Covid-19 symptoms. Now, research suggests that these wearables can also help track patients' recovery from the disease, providing insight into its long-term effects. In a paper published on Wednesday in the journal JAMA Network Open, researchers studying Fitbit data reported that people who tested positive for Covid-19 displayed behavioral and physiological changes, including an elevated heart rate, that could last for weeks or months. These symptoms lasted longer in people with Covid than in those with other respiratory illnesses, the scientists found.

The new study focuses on a subset of 875 Fitbit-wearing participants who reported a fever, cough, body aches or other symptoms of a respiratory illness and were tested for Covid-19. Of those, 234 people tested positive for the disease. The rest were presumed to have other kinds of infections. Participants in both groups slept more and walked less after they got sick, and their resting heart rates rose. But these changes were more pronounced in people with Covid-19. "There was a much larger change in resting heart rate for individuals who had Covid compared to other viral infections," said Jennifer Radin, an epidemiologist at Scripps who leads the DETECT trial. "We also have a much more drastic change in steps and sleep." The scientists also found that about nine days after participants with Covid first began reporting symptoms, their heart rates dropped. After this dip, which was not observed in those with other illnesses, their heart rates rose again and remained elevated for months. It took 79 days, on average, for their resting heart rates to return to normal, compared with just four days for those in the non-Covid group.

This prolonged heart rate elevation may be a sign that Covid-19 disrupts the autonomic nervous system, which regulates basic physiological processes. The heart palpitations and dizziness reported by many people who are recovering from Covid may be symptoms of this disruption. Sleep and physical activity levels also returned to baseline more slowly in those with Covid-19 compared to those with other ailments, Dr. Radin and her colleagues found. The researchers identified a small subset of people with Covid whose heart rates remained more than five beats per minute above normal one to two months after infection. Nearly 14 percent of those with the disease fell into this category, and their heart rates did not return to normal for more than 133 days, on average. These participants were also significantly more likely to report having had a cough, shortness of breath and body aches during the acute phase of their illness than did other Covid patients.

Technology

Tim Berners-Lee Defends Auction of NFT Representing Web's Source Code (theguardian.com) 65

Tim Berners-Lee has defended his decision to auction an NFT (non-fungible token) representing the source code to the web, comparing the sale to an autographed book or a speaking tour. From a report: The creator of the world wide web announced his decision to create and sell the digital asset through Sotheby's auction house last week. In the auction, which begins on Wednesday and will run for one week, collectors will have the chance to bid on a bundle of items, including the 10,000 lines of the source code to the original web browser, a digital poster created by Berners-Lee representing the code, a letter from him, and an animated video showing the code being entered.

"This is totally aligned with the values of the web," Berners-Lee told the Guardian. "The questions I've got, they said: 'Oh, that doesn't sound like the free and open web.' Well, wait a minute, the web is just as free and just as open as it always was. The core codes and protocols on the web are royalty free, just as they always have been. I'm not selling the web -- you won't have to start paying money to follow links. "I'm not even selling the source code. I'm selling a picture that I made, with a Python programme that I wrote myself, of what the source code would look like if it was stuck on the wall and signed by me. "If they felt that me selling an NFT of a poster is inappropriate, then what about me selling a book? I do things like that, which involve money, but the free and open web is still free and open. And we do still, every now and again, have to fight to keep it free and open, fight for net neutrality and so on."

NASA

NASA's Mars Helicopter Goes On 'Stressful' Wild Flight After Malfunction (theguardian.com) 49

A navigation timing error sent Nasa's Mars helicopter on a lurching ride, its first major problem since it took to the Martian skies last month. The Associated Press reports: The experimental helicopter, named Ingenuity, managed to land safely after the problem occurred, officials at the Jet Propulsion Laboratory said on Thursday. The trouble cropped up about a minute into the helicopter's sixth test flight on Saturday at an altitude of 10 meters (33ft). One of the numerous pictures taken by an onboard navigation camera did not register in the system, confusing the craft about its location. Ingenuity began tilting back and forth by as much as 20 degrees and suffered power consumption spikes, according to Havard Grip, the helicopter's chief pilot.

A built-in system to provide extra margin for stability "came to the rescue," he wrote in an online status update. The helicopter landed within five meters (16ft) of its intended touchdown site. Grip wrote: "Ingenuity muscled through the situation, and while the flight uncovered a timing vulnerability that will now have to be addressed, it also confirmed the robustness of the system in multiple ways. While we did not intentionally plan such a stressful flight, Nasa now has flight data probing the outer reaches of the helicopter's performance envelope."

Government

Senate Preparing $10 Billion Bailout Fund For Jeff Bezos Space Firm (theintercept.com) 136

An anonymous reader quotes a report from The Intercept: Now that Jeff Bezos's space flight company Blue Origin has lost a multibillion contract to Elon Musk's SpaceX, Congress is prepping the ground for Bezos to win a contract anyway, ordering NASA to make not one but two awards. The order would come through the Endless Frontier Act, a bill to beef up resources for science and technology research that's being debated on the Senate floor this week. An amendment was added to that legislation by Sen. Maria Cantwell, D-Wash., to hand over $10 billion to NASA -- money that most likely would go to Blue Origin, a company that's headquartered in Cantwell's home state.

Cantwell's amendment is no sure bet though: Sen. Bernie Sanders, I-Vt., introduced a last-minute amendment Monday to eliminate the $10 billion. "It does not make a lot of sense to me that we would provide billions of dollars to a company owned by the wealthiest guy in America," Sanders told The Intercept Tuesday. Cantwell's measure wouldn't rescind the grant to SpaceX but would create an additional contract that Bezos's company would be in line to win. A third company, Dynetics, had also bid for the moonshot, but the author of the new amendment offers a strong suggestion of which company it's likely to benefit. The measure has been attached to the Endless Frontier Act as part of a manager's amendment and authorizes $10.032 billion through the year 2026 for the moon program. Authorization alone does not fund the program, and Congress would still need to appropriate the money, or the executive would need to find other appropriated funds.

Science

Extraterrestrial Plutonium Atoms Turn Up on Ocean Bottom (nytimes.com) 68

Scientists studying a sample of oceanic crust retrieved from the Pacific seabed nearly a mile down have discovered traces of a rare isotope of plutonium, the deadly element that has been central to the atomic age. From a report: They say it was made in colliding stars and later rained down through Earth's atmosphere as cosmic dust millions of years ago. Their analysis opens a new window on the cosmos. "It's amazing that a few atoms on Earth can help us learn about where half of all the heavier elements in our universe are synthesized," said Anton Wallner, the paper's first author and a nuclear physicist. Dr. Wallner works at the Australian National University as well as the Helmholtz Center in Dresden, Germany. Dr. Wallner and his colleagues reported their findings in Science on Thursday. Plutonium has a bad reputation, one that is well-deserved.

The radioactive element fueled the world's first nuclear test explosion as well as the bomb that leveled the Japanese city of Nagasaki during World War II. After the war, scientists found the health repercussions of plutonium to be particularly deadly. If inhaled or ingested in minute quantities, it could result in fatal cancers. Small amounts also pack a bigger punch than other nuclear fuels, a quality that aided the making of compact city busters that nuclear powers put atop their intercontinental missiles. The element is often considered artificial because it is so seldom found outside of human creations. In the periodic table, it is the last of 94 atoms characterized as naturally occurring. Traces of it can be found in uranium ores. Astrophysicists have long known that it's also spontaneously created in the universe. But they've had a hard time pinpointing any exact sites of its origin.

NASA

NASA Suspends SpaceX's $2.9 Billion Moon Lander Contract After Rivals Protest (theverge.com) 88

NASA has suspended work on SpaceX's new $2.9 billion lunar lander contract while a federal watchdog agency adjudicates two protests over the award, the agency said Friday. The Verge reports: Putting the Human Landing System (or HLS) work on hold until the GAO makes a decision on the two protests means SpaceX won't immediately receive its first chunk of the $2.9 billion award, nor will it commence the initial talks with NASA that would normally take place at the onset of a major contract. Elon Musk's SpaceX was picked by NASA on April 16th to build the agency's first human lunar lander since the Apollo program, as the agency opted to rely on just one company for a high-profile contract that many in the space industry expected to go to two companies.

As a result, two companies that were in the running for the contract, Blue Origin and Dynetics, protested NASA's decision to the Government Accountability Office, which adjudicates bidding disputes. Blue Origin alleges the agency unfairly "moved the goalposts at the last minute" and endangered NASA's speedy 2024 timeline by only picking SpaceX. "Pursuant to the GAO protests, NASA instructed SpaceX that progress on the HLS contract has been suspended until GAO resolves all outstanding litigation related to this procurement," NASA spokeswoman Monica Witt said in a statement.

NASA

Bezos' Blue Origin Protests NASA Awarding Astronaut Lunar Lander Contract To Musk's SpaceX (cnbc.com) 162

"Jeff Bezos' Blue Origin filed a protest with the Government Accountability Office against NASA on Monday, challenging the space agency's award of a nearly $3 billion moon lander contract to Elon Musk's SpaceX earlier this month," reports CNBC. In response, Musk teased on Twitter that Bezos couldn't "get it up (to orbit)." From the report: SpaceX, in a competition against Blue Origin and Leidos' subsidiary Dynetics, was awarded $2.89 billion for NASA's Human Landing System program. The HLS program is focused on building a lunar lander that can carry astronauts to the moon's surface under NASA's Artemis missions. For HLS, SpaceX bid a variation of its Starship rocket, prototypes of which the company has been testing at its facility in Texas. NASA was previously expected to choose two of the three teams to competitively build lunar landers, making the sole selection of SpaceX a surprise given the agency's prior goals for the program to continue to be a competition.

Blue Origin decried the award as "flawed" in a statement to CNBC, saying that NASA "moved the goalposts at the last minute." "In NASA's own words, it has made a 'high risk' selection. Their decision eliminates opportunities for competition, significantly narrows the supply base, and not only delays, but also endangers America's return to the Moon. Because of that, we've filed a protest with the GAO," Blue Origin said. Blue Origin revealed that NASA evaluated the company's HLS proposal to cost $5.99 billion, or roughly twice that of SpaceX. The company argued in its protest filing that NASA's cost for funding both proposals would have been under $9 billion -- or near how much the agency spent for SpaceX and Boeing to develop competing astronaut capsules under the Commercial Crew program.

First, Bezos' company said NASA did not give SpaceX's competitors an opportunity to "meaningfully compete" after "the agency's requirements changed due to its undisclosed, perceived shortfall of funding" for the HLS program. Second and third, Blue Origin said that NASA's acquisition was flawed under the agency's acquisition rules and its evaluation of the company's proposal "unreasonable." Fourth, the company asserted that NASA "improperly and disparately" evaluated SpaceX's proposal. And finally, Blue Origin said that NASA's evaluation of the proposals changed the weight it gave to key criteria, making price "the most important factor because of perceived funding limitations."

AI

Tesla's 'Full Self-Driving' Beta Called 'Laughably Bad and Potentially Dangerous' (roadandtrack.com) 232

Car and Driver magazine has over a million readers. This month they called Tesla's "full self driving" beta "laughably bad and potentially dangerous."

schwit1 shares their report on a 13-minute video posted to YouTube of a Model 3 with FSD Beta 8.2 "fumbling its way around Oakland." Quite quickly, the video moves from "embarrassing mistakes" to "extremely risky, potentially harmful driving." In autonomous mode, the Tesla breaks a variety of traffic laws, starting with a last-minute attempt to cross a hard line and execute an illegal lane change. It then attempts to make a left turn next to another car, only to give up midway through the intersection and disengage. It goes on to take another turn far too wide, landing it in the oncoming lane and requiring driver intervention. Shortly thereafter, it crosses into the oncoming lane again on a straight stretch of road with bikers and oncoming traffic. It then drunkenly stumbles through an intersection and once again requires driver intervention to make it through. While making an unprotected left after a stop sign, it slows down before the turn and chills in the pathway of oncoming cars that have to brake to avoid hitting it...

The Tesla attempts to make a right turn at a red light where that's prohibited, once again nearly breaking the law and requiring the driver to actively prevent it from doing something. It randomly stops in the middle of the road, proceeds straight through a turn-only lane, stops behind a parked car, and eventually almost slams into a curb while making a turn. After holding up traffic to creep around a stopped car, it confidently drives directly into the oncoming lane before realizing its mistake and disengaging. Another traffic violation on the books — and yet another moment where the befuddled car just gives up and leaves it to the human driver to sort out the mess...

Then comes another near collision. This time, the Tesla arrives at an intersection where it has a stop sign and cross traffic doesn't. It proceeds with two cars incoming, the first car narrowly passing the car's front bumper and the trailing car braking to avoid T-boning the Model 3. It is absolutely unbelievable and indefensible that the driver, who is supposed to be monitoring the car to ensure safe operation, did not intervene there. It's even wilder that this software is available to the public. But that isn't the end of the video. To round it out, the Model 3 nearly slams into a Camry that has the right of way while trying to negotiate a kink in the road. Once it gets through that intersection, it drives straight for a fence and nearly plows directly into it.

Both of these incidents required driver intervention to avoid.

Their conclusion? "Tesla's software clearly does a decent job of identifying cars, stop signs, pedestrians, bikes, traffic lights, and other basic obstacles. Yet to think this constitutes anything close to 'full self-driving' is ludicrous."
Medicine

The World Needs Syringes. He Jumped In To Make 5,900 Per Minute. (nytimes.com) 139

In late November, an urgent email popped up in the inbox of Hindustan Syringes & Medical Devices, one of the world's largest syringe makers. It was from UNICEF, the United Nations agency for children, and it was desperately seeking syringes. Not just any would do. These syringes must be smaller than usual. They had to break if used a second time, to prevent spreading disease through accidental recycling. Most important, UNICEF needed them in vast quantities. Now. From a report: "I thought, 'No issues,'" said Rajiv Nath, the company's managing director, who has sunk millions of dollars into preparing his syringe factories for the vaccination onslaught. "We could deliver it possibly faster than anybody else." As countries jostle to secure enough vaccine doses to put an end to the Covid-19 outbreak, a second scramble is unfolding for syringes. Vaccines aren't all that useful if health care professionals lack a way to inject them into people.

Officials in the United States and the European Union have said they don't have enough vaccine syringes. In January, Brazil restricted exports of syringes and needles when its vaccination effort fell short. Further complicating the rush, the syringes have to be the right type. Japan revealed last month that it might have to discard millions of doses of the Pfizer-BioNTech vaccine if it couldn't secure enough special syringes that could draw out a sixth dose from its vials. In January, the Food and Drug Administration advised health care providers in the United States that they could extract more doses from the Pfizer vials after hospitals there discovered that some contained enough for a sixth -- or even a seventh -- person. "A lot of countries were caught flat-footed," said Ingrid Katz, the associate director of the Harvard Global Health Institute. "It seems like a fundamental irony that countries around the world have not been fully prepared to get these types of syringes." The world needs between eight billion and 10 billion syringes for Covid-19 vaccinations alone, experts say. In previous years, only 5 percent to 10 percent of the estimated 16 billion syringes used worldwide were meant for vaccination and immunization, said Prashant Yadav, a senior fellow at the Center for Global Development, a think tank in Washington, and an expert on health care supply chains.

Earth

Cities Are Starting To Ban New Gas Stations (axios.com) 301

Petaluma, California, has voted to outlaw new gas stations, the first of what climate activists hope will be numerous cities and counties to do so. From a report: The movement aims to accelerate the shift to electric vehicles. "This is not a ban on the existing gas stations, which are providing all the gas currently needed," Matt Krogh, U.S. oil and gas campaign director for the environmental group Stand.earth, tells Axios. "The problem with allowing new gas stations is we don't really need them and they're putting existing gas stations out of business." In Petaluma -- where neighborhood opposition to a new Safeway gas station prompted years of litigation -- the council voted unanimously last week to move forward with a permanent ban on new stations; a final vote will happen Monday.

Existing stations won't be allowed to add new gas pumps, though they're encouraged to build electric charging bays. "The city of roughly 60,000 people is host to 16 operational gas stations, and city staff concluded there are multiple stations located within a 5-minute drive of every planned or existing residence within city limits," per the Santa Rosa Press Democrat. The city councilor who introduced the measure, D'Lynda Fischer, is quoted as saying: "The goal here is to move away from fossil fuels and to make it as easy as possible to do that."

Facebook

Facebook Strikes Last-Minute Deal With Australia Around News Content (axios.com) 96

Facebook on Monday said it had struck a deal with Australian lawmakers to pay local publishers for their news content, after the government finally agreed to change some of the terms within its new media code. From a report: The agreement ends Facebook's temporary ban on sharing news links on its platform in the country. Data showed that the link-sharing ban caused news traffic to plummet in the region. It also ends Facebook's global ban on users' sharing links to Australian news publishers. Facebook's decision to stop link-sharing was made in response to a new law that would have forced Google and Facebook to pay Australian news publishers for content, including headlines and links, with terms set by a third party, if they weren't able to come up with payout agreements with local publishers themselves. Google struck last-minute payout deals with big Australian publishers last week so that it wouldn't have to skirt the law and pull Google Search from the country. Facebook did not. The law was intended to benefit publishers, but the impact of Facebook's link ban showed the power the tech giants have over publishers, who lost a large volume of traffic during the confrontation.
Social Networks

Cops Are Playing Music While Citizens Are Filming To Trigger Copyright Filters (vice.com) 230

An anonymous reader quotes a report from Motherboard: Last Friday, a man entered the Beverly Hills police department, only to be treated to a mini DJ set that could potentially get his Instagram account banned. Sennett Devermont was at the department to file a form to obtain body camera footage from an incident in which he received a ticket he felt was unfair. Devermont also happens to be a well-known LA area activist, who regularly live-streams protests and interactions with the police to his more than 300,000 followers on Instagram. So, he streamed this visit as well -- and that's when things got weird.

In a video posted on his Instagram account, we see a mostly cordial conversation between Devermont and BHPD Sgt. Billy Fair turn a corner when Fair becomes upset that Devermont is live-streaming the interaction, including showing work contact information for another officer. Fair asks how many people are watching, to which Devermont replies, "Enough." Fair then stops answering questions, pulls out his phone, and starts silently swiping around -- and that's when the ska music starts playing. Fair boosts the volume, and continues staring at his phone. For nearly a full minute, Fair is silent, and only starts speaking after we're a good way through Sublime's "Santeria."

Assuming that Fair wasn't just trying to share his love of '90s stoner music with the citizens of Beverly Hills, this seems to be an intentional (if misguided) tactic to use social media companies' copyright protection policies to prevent himself from being filmed. Instagram in particular has been increasingly strict on posting copyrighted material. Any video that contains music, even if it's playing in the background, is potentially subject to removal by Instagram. Most people complain about these rules. Beverly Hills law enforcement, however, seems to be a fan.
"Under most circumstances, civilians are legally permitted to openly film on-duty police officers under the First Amendment," the report notes. "And while the interaction between Devermont and Fair is pretty benign, BHPD's recent behavior suggests that at least some cops believe they can prevent themselves from being filmed or livestreamed by playing copyrighted music, which would have serious implications for more serious incidents of police misconduct."

In a statement emailed to VICE News, Beverly Hills PD said that "the playing of music while accepting a complaint or answering questions is not a procedure that has been recommended by Beverly Hills Police command staff," and that the videos of Fair were "currently under review."
ISS

Spacewalkers Complete Battery Replacement Work, Install New Cameras on Space Station (cbsnews.com) 11

Astronauts Mike Hopkins and Victor Glover floated back outside the International Space Station Monday and completed solar array battery replacement work that began four years ago. They also installed three new video cameras and made preparations for upcoming work to install new roll-out solar blankets to upgrade the lab's power system. From a report: The work took less time than expected and the astronauts were able to carry out a variety of lower-priority "get-ahead" tasks before returning to Quest airlock and calling it a day, closing out a five-hour 20-minute spacewalk. Taking one last look around before entering the airlock, Hopkins said simply, "Beautiful view." The excursion began at 7:56 a.m. EST when the two men switched their spacesuits to battery power, officially kicking off the 234th spacewalk, or EVA, devoted to station assembly and maintenance since construction began 23 years ago in 1998.

"OK, it's a beautiful day. Let's go for a walk outside," astronaut Bob Hines radioed from mission control in Houston. The first priority was electrically connecting a replacement battery in the station's solar power system. The batteries are critical to station operation. They are recharged by the arrays when the lab is in sunlight and then provide that stored power during periods of orbital darkness. Starting in 2017, spacewalking astronauts began work to replace all 48 of the station's original nickel-hydrogen batteries with 24 smaller, more powerful lithium ion units. During battery replacement work in March 2019, one of the new lithium ion power packs used by the station's left-side inboard set of arrays failed and was replaced with one of the older nickel hydrogen batteries that had been removed. All of the other older batteries were replaced as planned during multiple spacewalks. Over the weekend, flight controllers operating the station's robot arm by remote control disconnected the one remaining nickel hydrogen battery and robotically installed a fresh lithium ion unit. Hopkins and Glover electrically connected the battery, finally completing the power system upgrade four years after the work began.

The Almighty Buck

Elon Musk Grills Robinhood CEO Over GameStop Trading Freeze: 'The People Demand Answers' (washingtonpost.com) 113

Elon Musk had just wrapped up a wide-ranging 90-minute interview on the audio chat app Clubhouse early on Monday, when he threw the hosts a curveball. "Do you want to hear the real story from Vlad [from] Robinhood about what happened on the Street with GameStop?" Musk asked. He advised the moderators to click on Robinhood CEO Vladimir Tenev so he could talk. From a report: That's when Musk launched into a torrent of questions, a CEO-to-CEO showdown over why the popular trading app had halted trading on the market's hottest stocks at one point last week. "Spill the beans, man," Musk said to Tenev, whom the Tesla CEO introduced as "Vlad the stock impaler." "What happened last week? Why couldn't people buy the GameStop shares? The people demand answers, and they want to know the truth."

Musk, who has come under fire for quality control issues, business missteps and personal behaviors, asked Tenev what caused him to halt trades on GameStop and other heavily shorted stocks last week. Were more powerful entities, such as regulators, depriving smaller retail investors of a potential payday at the expense of shadowy hedge funds? Was Robinhood partner Citadel Securities responsible for the trading halt? "Is anyone holding you hostage right now?" Musk asked. [...] "If you had no choice, that's understandable, but then we got to find out why you have no choice," Musk said. "And who are these people that are saying you have no choice?" In response, Tenev suggested more transparency was needed in the formulas used by financial institutions to calculate these requirements. He emphasized how Robinhood was able to raise more than $1 billion in capital in 24 hours to reopen on Monday. Tenev would not commit to imposing no restrictions on the stocks.

United States

Are the US Military's GPS Tests Threatening Airline Safety? (ieee.org) 119

Long-time Slashdot reader cusco quotes a new report from IEEE Spectrum: In August 2018, a passenger aircraft in Idaho, flying in smoky conditions, reportedly suffered GPS interference from military tests and was saved from crashing into a mountain only by the last-minute intervention of an air traffic controller. "Loss of life can happen because air traffic control and a flight crew believe their equipment are working as intended, but are in fact leading them into the side of the mountain," wrote the controller. "Had [we] not noticed, that flight crew and the passengers would be dead...."

There are some 90 reports on NASA's Aviation Safety Reporting System forum detailing GPS interference in the United States over the past eight years, the majority of which were filed in 2019 and 2020. Now IEEE Spectrum has new evidence that GPS disruption to commercial aviation is much more common than even the ASRS database suggests. Previously undisclosed Federal Aviation Administration data for a few months in 2017 and 2018 detail hundreds of aircraft losing GPS reception in the vicinity of military tests. On a single day in March 2018, 21 aircraft reported GPS problems to air traffic controllers near Los Angeles. These included a medevac helicopter, several private planes, and a dozen commercial passenger jets. Some managed to keep flying normally; others required help from air traffic controllers. Five aircraft reported making unexpected turns or navigating off course. In all likelihood, there are many hundreds, possibly thousands, of such incidents each year nationwide, each one a potential accident. The vast majority of this disruption can be traced back to the U.S. military, which now routinely jams GPS signals over wide areas on an almost daily basis somewhere in the country.

The military is jamming GPS signals to develop its own defenses against GPS jamming. Ironically, though, the Pentagon's efforts to safeguard its own troops and systems are putting the lives of civilian pilots, passengers, and crew at risk... Todd E. Humphreys, director of the Radionavigation Laboratory at the University of Texas at Austin, says. "When something works well 99.99 percent of the time, humans don't do well in being vigilant for that 0.01 percent of the time that it doesn't."

NASA

'Major Component Malfunction' Ends SLS Rocket Test Early. NASA Considers New Timeline (floridatoday.com) 112

"NASA's rocket charged with taking the agency back to the moon fired its four main engines Saturday afternoon, but the test in Mississippi was cut short after a malfunction caused an automatic abort," reports Florida Today...

"We did get an MCF on engine four," a control room member said less than a minute into the test fire, using an initialism that stands for "major component malfunction...." The engines fired for 12 more seconds after the exchange before an automatic shutdown was called. The test was meant to last eight minutes — the full duration needed for the booster during its Artemis program liftoff — but only ran less than two minutes.

Prime contractor Boeing previously said the test would need to run at least 250 seconds, or more than four minutes, for teams to gather enough data to move forward with transport to Kennedy Space Center and launch sometime before the end of the year. An exact plan moving forward, which could mean a second test and delay before transport to Florida, had not yet been released by Saturday evening.

Or, as the Guardian reports, "It was unclear whether Boeing and Nasa would have to repeat the test, a prospect that could push the debut launch into 2022."

In a press conference tonight, a NASA official specifically addressed the question of whether or not a launch this year was still feasible. "I think it's still too early to tell. I think as we figure out what went wrong, we're going to know what the future holds. And right now we just don't know...

"Not everything went according to script today, but we got a lot of great data, a lot of great information. I have absolutely total confidence in the team to figure out what the anomaly was, figure out how to fix it, and then get after it again... Depending on what we learn, we might not have to do it again."

They added that there was no sign of engine damage, and emphasized to reporters another way to view the significance of this afternoon's event. "A rocket capable of taking humans to the moon, was firing, all four engines at the same time." And they also stressed that this afternoon's result was not a failure -- but a test. "When you test, you learn things..."

"We're going to make adjustments, and we're going to fly to the moon. That's what the Artemis program is all about, that's what NASA is all about, and that's what America is all about. We didn't get everything we wanted, and yeah, we're going to have to make adjustments. But this was a test, and this is why we test.

"If you're expecting perfection on a first test, then you've never tested before."

"The date is set," NASA had tweeted Friday, thanking its partners Boeing Space and Aerojet Rocketdyne for Saturday's "hot fire" test of the SLS's core stage.

"One of NASA's main goals for 2021 is to launch Artemis I, an uncrewed moon mission meant to show the Orion spacecraft and Space Launch System rocket can safely send humans to our lunar neighbor," reported CNET. "But first, NASA plans to make some noise with a fiery SLS test on Saturday."

Below is the original report that schwit1 had shared from Space.com: It's a critical test for NASA and the final step in the agency's "Green Run" series of tests to ensure the SLS rocket is ready for its first launch... In the upcoming hot-fire engine test, engineers will load the Boeing-built SLS core booster with over 700,000 gallons of cryogenic (that's really cold) propellant into the rocket's fuel tanks and light all four of its RS-25 engines at once. The engines will fire for 485 seconds (a little over 8 minutes) and generate a whopping 1.6 million pounds of thrust throughout the test...

Following the success of this hot fire test and subsequent uncrewed missions to the moon, "the next key step in returning astronauts to the moon and eventually going on to Mars," Jeff Zotti, the RS-25 program director at Aerojet Rocketdyne said during the news conference. NASA's SLS program manager John Honeycutt agreed.

"This powerful rocket is going to put us in a position to be ready to support the agency in the country's deep space mission to the moon and beyond," he said.

Intel

Intel Talks With TSMC, Samsung To Outsource Some Chip Production (bloomberg.com) 28

Intel has talked with TSMC and Samsung about the Asian companies making some of its best chips, but the Silicon Valley pioneer is still holding out hope for last-minute improvements in its own production capabilities. Bloomberg reports: After successive delays in its chip fabrication processes, Santa Clara, California-based Intel has yet to make a final decision less than two weeks ahead of a scheduled announcement of its plans, according to people familiar with the deliberations. Any components that Intel might source from Taiwan wouldn't come to market until 2023 at the earliest and would be based on established manufacturing processes already in use by other TSMC customers, said the people, asking not to be identified because the plans are private.

Talks with Samsung, whose foundry capabilities trail TSMC's, are at a more preliminary stage, the people said. An Intel spokesperson referred to previous comments by Bob Swan, the company's chief executive officer. Swan has promised investors he'll set out his plans for outsourcing and get Intel's production technology back on track when the company reports earnings Jan. 21. [...] TSMC, the largest maker of semiconductors for other companies, is preparing to offer Intel chips manufactured using a 4-nanometer process, with initial testing using an older 5-nanometer process, according to the people. The company has said it will make test production of 4-nanometer chips available in the fourth quarter of 2021 and volume shipments the following year. The Taiwanese company expects to have a new facility in Baoshan operational by the end of this year, which can be converted to production for Intel if required, one of the people said. TSMC executives previously said the new Baoshan unit would house a research center with 8,000 engineers.

While Intel has outsourced production of lower-end chips before, it has kept the manufacturing of its best semiconductors in-house, considering it a competitive strength. Its engineers have historically tailored their designs to the company's manufacturing processes, making a shift to outsourcing of flagship products unthinkable in the past. As the provider of 80% of personal computer and server processors globally, Intel produces hundreds of millions of chips each year. That scale dictates that any potential supplier must create new capacity to accommodate Intel.

Businesses

GameStop Employees Surprised By New Shipment of PS5, Xbox Series X Consoles (bloomberg.com) 28

An anonymous reader quotes a report from Bloomberg: GameStop employees across the country were caught by surprise on Saturday when the video-game chain suddenly announced new shipments of the highly coveted PlayStation 5 and Xbox Series X consoles, sending customers flocking to stores. Workers at the U.S. retailer, speaking to Bloomberg and posting on social media, said they had received little notice for the restock and that the crowds were both chaotic and a risk to their health. The latest generation devices from Sony Corp. and Microsoft Corp. have been in short supply since their release last month, leaving gamers everywhere eager for the latest restock. On Saturday afternoon, GameStop told customers that new inventory was arriving, but that it would only be available to pre-order in stores, not online, where scalpers have dominated digital queues. However, employees found out less than an hour before the public, according to GameStop staffers, which left them unprepared for the rush of customers.

One GameStop manager on the East Coast shared an email from the company, sent just a few minutes before the public announcement, saying that their store would have about 15 new consoles available for pre-order. Minutes after the announcement, the manager said, the store had a crowd of about 40 people, violating social-distancing requirements and overwhelming their clerks. GameStop said its last-minute notification to customers was meant to ensure that individuals, not resellers, were able to purchase the consoles. "We realize that in some situations our approach of notifying customers of this opportunity may have caused unintended reactions from both our associates and customers," GameStop said in a statement. "We apologize for any inconvenience this may have caused."

The rush occurred as GameStop is facing widespread staffing shortages as the retailer has asked stores across the country to cut hours, the manager said. GameStop, which has been struggling in recent years amid the widespread adoption of digital games, reported a disappointing third quarter last week, sending the stock falling as much as 22%. The retailer has shuttered almost 700 stores this year and will close more locations through 2022 while it continues to cut costs, although it expects to see a sales bump this quarter thanks to the new consoles. On Reddit, GameStop employees are sharing similar complaints, telling stories of big lines and unruly crowds.

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