Toyota said it will suspend domestic factory operations on Tuesday, losing around 13,000 cars of output, after a supplier of plastic parts and electronic components was hit by a suspected cyber attack. From a report: No information was immediately available about who was behind the possible attack or the motive. The attack comes just after Japan joined Western allies in clamping down on Russia after it invaded Ukraine, although it was not clear if the attack was at all related. Japanese Prime Minister Fumio Kishida said his government would investigate the incident and whether Russia was involved. Kishida on Sunday announced that Japan would join the United States and other countries in blocking some Russian banks from accessing the SWIFT international payment system. He also said Japan would give Ukraine $100 million in emergency aid.

On Thursday the head of Russia's space agency "warned that new sanctions imposed on his country could have dire consequences for the International Space Station program," reports Space.com (in an article shared by Slashdot reader Hmmmmmm): "Do you want to destroy our cooperation on the ISS?" read one of the tweets from Roscosmos Director-General Dimitry Rogozin, which was translated by Rob Mitchell for Ars Technica senior space editor Eric Berger, who shared Mitchell's translation on Twitter. Russia and the United States are the major partners in the ISS program, which also includes Canada, Japan and multiple European nations...

NASA, however, told Space.com later Thursday that civil cooperation between the U.S. and Russia in space will continue, particularly with regard to the ISS.

But Rogozin struck a much different tone, suggesting that the new sanctions could potentially result in the ISS crashing to Earth in an uncontrolled fashion. (The Russian segment of the ISS is responsible for guidance, navigation and control for the entire complex, according to the European Space Agency. And Russian Progress cargo craft provide periodic orbit-raising boosts for the ISS, to ensure that it doesn't sink too low into Earth's atmosphere....) Rogozin also stressed that the ISS would deorbit naturally without periodic reboosts courtesy of Progress freighters....

Just days ago, however, a Cygnus spacecraft built by aerospace company Northrop Grumman arrived at the ISS with a mandate to perform the program's first operational reboost, which may eventually transfer this capability to U.S. vehicles as well.
Business Insider reports that Thursday's tweets from the head of Russia's space agency also included a dire hypothetical. "If you block cooperation with us, who will save the ISS from an uncontrolled deorbit and fall into the United States or Europe?"

On Saturday Elon Musk "responded by posting the logo of his company, SpaceX." Musk appeared to confirm that SpaceX would get involved, should the ISS fall out of orbit. A Twitter user asked if that's what the tech mogul really meant, to which Musk simply replied: "Yes."

NASA, meanwhile, said it "continues working with Roscosmos and our other international partners in Canada, Europe, and Japan to maintain safe and continuous ISS operations," in a statement to Euronews.

Countries imposing sanctions on Russia also depend on it for oil and natural gas, notes Slate's web editor.

"Noah J. Gordon, an adviser at the Berlin-based, climate-focused think tank Adelphi, thinks there's an opening here for Europe to take a different route — to pursue more energy self-sufficiency not by building out gas reserves, but by expanding its renewable energy sources at a faster pace." Noah Gordon: [O]nly about 15 percent of Germany's huge gas consumption — almost all imports — is used in power production, and only 15 percent of German power is generated from gas. Most of that gas from Russia or elsewhere is used for heating buildings and in industry.... I think this crisis has really changed the terms of debate. There's a lot of talk today on massive European mobilization to build heat pumps so that Germany and the rest of Europe could heat their buildings with electricity instead of gas, and to renovate buildings for energy efficiency. This is a thing called the EU Renovation Wave, which is a buzzword that can now really get going....

[T]he answer is to reduce fossil fuel use as much as we can. There might not be a wartime mobilization to build weapons for this conflict, but there could be to build heat pumps and to renovate buildings. That's really the way out of this, and to get the clean energy to back it up.... Building a heat pump today isn't going to cut emissions on its own, and you need clean electricity to power the heat pumps, or you haven't made that much progress. But at least with heat pumps and efficiency, you're not locking in future fossil fuel use....

[Y]ou could get a paradigm shift after this, like we did after 1973 and the Arab oil embargo with a greater focus on alternative energy, such as nuclear, and an energy efficiency drive back then in the EU and Japan and even the U.S. in terms of car fuel economy standards.

The EU is taking China to the World Trade Organization for alleged patent infringements that are costing companies billions of euros, as part of what officials in Brussels claim is a "power grab" by Beijing [Editor's note: the link may be paywalled; alternative source] to set smartphone technology licensing rates. Financial Times reports: Businesses, including Sweden's Ericsson, Finland's Nokia and Sharp of Japan, have lost money after China's supreme court banned them from protecting their patents by securing licensing deals in foreign courts, the European Commission said. Chinese courts set licence fees at around half the market rate previously agreed between western technology providers and manufacturers such as Oppo, Xiaomi, ZTE and Huawei, it added.

The lower licensing fees set by Beijing deprive smartphone makers and other mobile telecommunications businesses of a crucial source of revenue to reinvest in research and development. "It is part of a global power grab by the Chinese government by legal means," said a European Commission official. "It is a means to push Europe out." Smartphone makers have agreed global standards for telecommunications networks. In return, technology manufacturers must license their patents to others. If they cannot agree on a price, they go to court to set it. Chinese courts generally set prices at half the level of those in the west, meaning their companies pay less for the technology from overseas providers. In August 2020, China's Supreme People's Court decided that Chinese courts can impose "anti-suit injunctions," which forbid a company taking a case to a court outside the country. Those that do are liable for a â147,000 daily fine and the judgments of courts elsewhere are ignored.

A burning car transport ship drifted in the mid-Atlantic on Thursday after the huge vessel's 22 crew members were evacuated due to the blaze, the Portuguese navy said. From a report: Shipping in the area was warned that the 200-meter-long (650-feet-long) Felicity Ace was adrift near Portugal's Azores Islands after the crew were taken off on Wednesday, Portuguese navy spokesman Cmdr. Jose Sousa Luis said. The Felicity Ace can carry more than 17,000 metric tons (18,700 tons) of cargo. Typically, car transport ships fit thousands of vehicles on multiple decks in their hold.

Volkswagen Group said in a brief statement the Felicity Ace was transporting to the U.S. vehicles that the German automaker produced. The company declined to comment on what consequences the incident might have for U.S. customers or the VW Group. The ship's operator, Japan's Mitsui O.S.K. Lines, said in an email to the AP it could not provide information about the cargo.

The National Highway Traffic Safety Administration is finally poised to legalize adaptive beam headlights in the US. From a report: The NHTSA announced that it has issued a final rule that will update the Federal Motor Vehicle Safety Standards, which currently only allow for "dumb" high- and low-beam lights. Adaptive beam lights use a matrix of projectors, some of which can be turned off to shape the beam so the lights illuminate the road but don't shine at an oncoming driver. (These are an advancement over the auto-high beam technology that you may have fitted to your current car.) The technology has been around for nearly two decades in Europe and Japan.

Financial institutions channeled more than $1.5 trillion into the coal industry in loans and underwriting from January 2019 to November 2021, even though many have made net-zero pledges, a report by a group of 28 non-government organizations showed. From a report: Reducing coal use is a key part of global efforts to slash climate-warming greenhouse gases and bring emissions down to "net zero" by the middle of the century, and governments, firms and financial institutions across the world have pledged to take action. But banks continue to fund 1,032 firms involved in the mining, trading, transportation and utilization of coal, the research showed.

"Banks like to argue that they want to help their coal clients transition, but the reality is that almost none of these companies are transitioning," said Katrin Ganswind, head of financial research at German environmental group Urgewald, which led the research. "And they have little incentive to do so as long as bankers continue writing them blank checks." The study said banks from six countries - China, the United States, Japan, India, Britain and Canada - were responsible for 86% of global coal financing over the period. Direct loans amounted to $373 billion, with Japanese banks Mizuho Financial, Mitsubishi UFJ Financial -- both members of the Net Zero Banking Alliance -- identified as the two biggest lenders. Neither firm responded immediately to requests for comment.

Western Digital said on Wednesday certain materials at two of its manufacturing units in Japan, operated by joint-venture partner Kioxia Holdings, were contaminated and will result in reduced availability of flash storage devices. From a report: According to the company's current assessment, there would be a shortage of at least 6.5 exabytes in flash storage availability. One exabyte equals one billion gigabytes. Western Digital is working closely with Kioxia to implement necessary measures that will restore the facilities to normal operational status as quickly as possible.

Nissan is pulling the plug on its internal combustion engine development, except for the United States. Ars Technica reports: According to Nikkei Asia, the Japanese automaker has looked at the likely next set of European emissions rules and has decided it would be too expensive to design a new generation of engines that comply. Nissan is also not planning on any new internal combustion engines for Japan or China, although it will apparently keep refining existing engines and continue to work on hybrid powertrains. However, this new policy isn't a global one -- it doesn't apply to the US. That's because here, the automaker expects continuing demand for internal combustion engines, particularly in pickup trucks. If Nikkei Asia's reporting is correct, Nissan is just making explicit the fact that electrification of light passenger vehicles is going to be much more rapid in regions where governments create strong policy incentives.

Toshiba will spend roughly 100 billion yen ($873 million) to build a power semiconductor fabrication facility in Japan, with production expected to begin by March 2025, Nikkei has learned. From the report: The new plant will be built on the grounds of Kaga Toshiba Electronics, a chipmaking subsidiary in Ishikawa Prefecture. Toshiba aims to meet the rise in demand for power chips -- used in automobiles, servers and industrial equipment -- that save energy and contribute to lower carbon emissions. All of the production equipment will be compatible with large 300 mm wafers. Compared with a 200 mm wafer conventionally used for power chips, one 300 mm wafer can produce more chips and boost production efficiency. Kaga Toshiba is also installing a 300 mm wafer production line at one of its existing buildings. The line is expected to begin operation between October 2022 and March 2023. Toshiba's investment for these endeavors totals around 130 billion yen. The 300 mm production lines to be installed in the old and new buildings will more than double the Japanese group's power-chip production capacity.

An anonymous reader shares a report: Quantum computing is still rare enough that merely installing a system in a country is a breakthrough, and IBM is taking advantage of that novelty. The company has forged a partnership with the Canadian province of Quebec to install what it says is Canada's first universal quantum computer. The five-year deal will see IBM install a Quantum System One as part of a Quebec-IBM Discovery Accelerator project tackling scientific and commercial challenges. The team-up will see IBM and the Quebec government foster microelectronics work, including progress in chip packaging thanks to an existing IBM facility in the province. The two also plan to show how quantum and classical computers can work together to address scientific challenges, and expect quantum-powered AI to help discover new medicines and materials. IBM didn't say exactly when it would install the quantum computer. However, it will be just the fifth Quantum One installation planned by 2023 following similar partnerships in Germany, Japan, South Korea and the US. Canada is joining a relatively exclusive club, then.

There may still be cabinets in rows with flashing lights and electronic sounds — but Polygon reports a historic change in the world of videogame arcades: Even though arcades all over the world have been in a steady decline over the past 20 years, owing to the ubiquity of console and PC gaming, they've kept a fairly major place in Japan's gaming culture. However, in 2020 with the COVID-19 pandemic, even Japan's arcades started to falter. In late 2020 Sega sold 85% of its shares in the company's arcades, which are run by the Sega Entertainment division, to Genda. Now, as new variants of COVID-19 crop up and the arcade business continues to struggle, Sega has sold the remaining shares to Genda as well, according to Eurogamer and Tojodojo.

Sega's arcades will be renamed GiGO throughout Japan, according to a tweet from Genda chief executive Takashi Kataoka.
"It's worth noting that although Sega's Entertainment business ran its arcade locations, the company manufactured and sold arcade machines themselves separately and will likely continue to do so," reports Video Games Chronicle.

And "While it is sad to see an era of Sega's history come to an end, this doesn't mean Sega will stop making actual arcade games," notes the Metro, which points out that Sega "has continued to supply arcades with new games right up to the present day."

But Syfy Wire notes the news comes "after a remarkable 56 years maintaining a coin-operated gaming presence from its native Japan." In memory Eurogamer shared it editor-in-chief's posts about visiting Tokyo's iconic arcade and anime district Akihabara.

Twitter revealed on Tuesday that governments' requests for content to be removed from the platform hit a record high in the first six months of 2021. The Hill reports: Governments made 43,387 legal demands for content to be pulled down from 196,878 accounts between January and the end of June. Twitter's latest transparency report showed that 95 percent of the requests came from Japan, Russia, Turkey, India and South Korea. The platform "withheld" access to content or required accounts to take down posts in response to 54 percent of the demands. Twitter's transparency report also showed that government requests to preserve account information fell four percent compared to the previous reporting period, the last six months of 2020. The United States accounted for 57 percent of preservation requests.

sciencehabit shares a report from Science.org: When Hunga Tonga-Hunga Ha'apai, a mostly submerged volcanic cauldron in the South Pacific Ocean, exploded on January 15, it unleashed a blast perhaps as powerful as the world's biggest nuclear bomb, and drove tsunami waves that crashed into Pacific shorelines. But 3 hours or so before their arrival in Japan, researchers detected the waves of another small tsunami. Even stranger, tiny tsunami waves just 10 centimeters high were detected around the same time in the Caribbean Sea, which is in an entirely different ocean basin. What was going on?

Researchers say there is only one reasonable explanation: The explosion's staggeringly powerful shock wave, screaming around the world close to the speed of sound, drove tsunamis of its own in both the Pacific and Atlantic oceans. It's the first time a volcanic shock wave has been seen creating its own tsunamis, says Greg Dusek, a physical oceanographer at the National Oceanic and Atmospheric Administration who documented the phenomenon using a combination of tide and pressure gauges around the world. But, "It's almost certainly happened in the past," says Mark Boslough, a physicist at the University of New Mexico, Albuquerque. The discovery suggests the shock waves generated by explosive eruptions in Earth's history, and by other violent cataclysms, like the airbursts of comets or asteroids colliding with the planet's atmosphere, may have also created transoceanic tsunamis, perhaps with considerably bigger waves.

nickwinlund77 shares a report from SciTechDaily: UNSW Sydney-led research paves the way for large silicon-based quantum processors for real-world manufacturing and application. Australian researchers have proven that near error-free quantum computing is possible, paving the way to build silicon-based quantum devices compatible with current semiconductor manufacturing technology. [...] [The researcher's] paper is one of three published today in Nature that independently confirm that robust, reliable quantum computing in silicon is now a reality. This breakthrough is featured on the front cover of the journal.

[Professor Andrea Morello of UNSW, who led the work] et al achieved 1-qubit operation fidelities up to 99.95 percent, and 2-qubit fidelity of 99.37 percent with a three-qubit system comprising an electron and two phosphorous atoms, introduced in silicon via ion implantation. A Delft team in the Netherlands led by Lieven Vandersypen achieved 99.87 percent 1-qubit and 99.65 percent 2-qubit fidelities using electron spins in quantum dots formed in a stack of silicon and silicon-germanium alloy (Si/SiGe). A RIKEN team in Japan led by Seigo Tarucha similarly achieved 99.84 percent 1-qubit and 99.51 percent 2-qubit fidelities in a two-electron system using Si/SiGe quantum dots.

The UNSW and Delft teams certified the performance of their quantum processors using a sophisticated method called gate set tomography, developed at Sandia National Laboratories in the U.S. and made openly available to the research community. Morello had previously demonstrated that he could preserve quantum information in silicon for 35 seconds, due to the extreme isolation of nuclear spins from their environment. But the trade-off was that isolating the qubits made it seemingly impossible for them to interact with each other, as necessary to perform actual computations. Today's paper describes how his team overcame this problem by using an electron encompassing two nuclei of phosphorus atoms. The three papers from the UNSW team, Delft team and RIKEN group in Tokyo can be found at their respective links.

According to NASA researchers, the power of a massive volcanic eruption that took place on Saturday near the island nation of Tonga was equivalent to around 10 megatons of TNT. "That means the explosive force was more than 500 times as powerful as the nuclear bomb dropped on Hiroshima, Japan, at the end of World War II," reports NPR. From the report: The blast was heard as far away as Alaska and was probably one of the loudest events to occur on Earth in over a century, according to Michael Poland, a geophysicist with the U.S. Geological Survey. "This might be the loudest eruption since [the eruption of the Indonesian volcano] Krakatau in 1883," Poland says. That massive 19th-century eruption killed thousands and released so much ash that it cast much of the region into darkness.

But for all its explosive force, the eruption itself was actually relatively small, according to Poland, of the U.S. Geological Survey. Unlike the 1991 eruption of Mount Pinatubo, which spewed ash and smoke for hours, the events at Hunga Tonga-Hunga Ha'apai lasted less than 60 minutes. He does not expect that the eruption will cause any short-term changes to Earth's climate, the way other large eruptions have in the past. In fact, Poland says, the real mystery is how such a relatively small eruption could create such a big bang and tsunami.

To say that Big Tech controls the internet might seem like an exaggeration. Increasingly, in at least one sense, it's literally true. From a report: The internet can seem intangible, a post-physical environment where things like viral posts, virtual goods and metaverse concerts just sort of happen. But creating that illusion requires a truly gargantuan -- and quickly-growing -- web of physical connections. Fiber-optic cable, which carries 95% of the world's international internet traffic, links up pretty much all of the world's data centers, those vast server warehouses where the computing happens that transforms all those 1s and 0s into our experience of the internet. Where those fiber-optic connections link up countries across the oceans, they consist almost entirely of cables running underwater -- some 1.3 million kilometers (or more than 800,000 miles) of bundled glass threads that make up the actual, physical international internet. And until recently, the overwhelming majority of the undersea fiber-optic cable being installed was controlled and used by telecommunications companies and governments. Today, that's no longer the case.

In less than a decade, four tech giants -- Microsoft, Google parent Alphabet, Meta (formerly Facebook ) and Amazon -- have become by far the dominant users of undersea-cable capacity. Before 2012, the share of the world's undersea fiber-optic capacity being used by those companies was less than 10%. Today, that figure is about 66%. And these four are just getting started, say analysts, submarine cable engineers and the companies themselves. In the next three years, they are on track to become primary financiers and owners of the web of undersea internet cables connecting the richest and most bandwidth-hungry countries on the shores of both the Atlantic and the Pacific, according to subsea cable analysis firm TeleGeography. By 2024, the four are projected to collectively have an ownership stake in more than 30 long-distance undersea cables, each up to thousands of miles long, connecting every continent on the globe save Antarctica. In 2010, these companies had an ownership stake in only one such cable -- the Unity cable partly owned by Google, connecting Japan and the U.S.

Yahoo Japan is telling its 8,000 employees they can work anywhere in the country -- and even be flown into work when the job requires it -- bucking the trend of companies looking to return workers to offices in the third year of the coronavirus pandemic. The Japan Times reports: The program takes effect April 1 and allows employees to commute by plane, which wasn't previously an option, the company said in a statement Wednesday. While Yahoo is best known for its internet portal in Japan, it's a unit of SoftBank Group's Z Holdings, which also owns the Line messaging app and PayPay mobile payments service. Ninety percent of the company's employees are now working remotely, according to President Kentaro Kawabe, who tweeted that an overwhelming majority of them said their performance has held steady or improved at home. "So we're allowing Yahoo employees to live anywhere in Japan. This doesn't mean we're denying the benefits of the office -- you'll be able to fly in when needed," he added.

Yahoo is setting a commuting budget of $1,300 per month per worker and lifting its previous daily cap. In-person communication will still be encouraged as the initiative is also aimed at bolstering morale and well-being, with social gatherings to be subsidized by [$44] per employee a month. The company has had an "office anywhere" remote work system in place since 2014, however it had capped the number of work-from-home days before the virus took hold to five days a month.

Panasonic has announced plans to offer a four-day workweek to employees in Japan in an effort to improve productivity and attract better workers, according to a new report from Nikkei Asia. From a report: The move comes after the Japanese government made official recommendations to private employers in 2021 that included a shorter workweek. The four-day workweek has been floated around the world in various forms from Finland to New Zealand. Sometimes, the shorter weeks just mean that employers make the four days of work longer, while maintaining something close to 40 hours. Other times the companies will actually be offering a shorter week with fewer total hours, so that people can pursue more leisure time or more education.

An anonymous reader quotes a report from Scientific American: Human sexual activity affects cognitive function, health, happiness and overall quality of life -- and, yes, there is also the matter of reproduction. The huge range of benefits is one reason researchers have become alarmed at declines in sexual activity around the world, from Japan to Europe to Australia. A recent study evaluating what is happening in the U.S. has added to the pile of evidence, showing declines from 2009 to 2018 in all forms of partnered sexual activity, including penile-vaginal intercourse, anal sex and partnered masturbation. The findings show that adolescents report less solo masturbation as well.

The decreases "aren't trivial," as the authors wrote in the study, published on November 19 in Archives of Sexual Behavior. Between 2009 and 2018, the proportion of adolescents reporting no sexual activity, either alone or with partners, rose from 28.8 percent to 44.2 percent among young men and from 49.5 percent in 2009 to 74 percent among young women. The researchers obtained the self-reported information from the National Survey of Sexual Health and Behavior and used responses from 4,155 people in 2009 and 4,547 people in 2018. These respondents to the confidential survey ranged in age from 14 to 49 years. The study itself did not probe the reasons for this trend. Scientific American spoke with the study's authors, Debby Herbenick and Tsung-chieh (Jane) Fu, about underlying factors that might explain these changes. Among the young, the researchers say social media, gaming and "rough sex" may contribute to this trend. The grief, health challenges, job loss and financial strain of the pandemic can all influence sexual interest and sex drive, too.