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Space

The US Government is Taking a Serious Step Toward Space-Based Nuclear Propulsion (arstechnica.com) 80

Four years from now, if all goes well, a nuclear-powered rocket engine will launch into space for the first time. The rocket itself will be conventional, but the payload boosted into orbit will be a different matter. From a report: NASA announced Wednesday that it is partnering with the US Department of Defense to launch a nuclear-powered rocket engine into space as early as 2027. The US space agency will invest about $300 million in the project to develop a next-generation propulsion system for in-space transportation. "NASA is looking to go to Mars with this system," said Anthony Calomino, an engineer at NASA who is leading the agency's space nuclear propulsion technology program. "And this test is really going to give us that foundation."
AI

NYC Subway Using AI To Track Fare Evasion 61

According to NBC News, New York City is using surveillance software with artificial intelligence to track people evading fares in its subway stations. From the report: The system was in use in seven subway stations in May, according to a report on fare evasion published online by the Metropolitan Transit Authority, which oversees New York City's public transportation. The MTA expects that by the end of the year, the system will expand by "approximately two dozen more stations, with more to follow," the report says. The report also found that the MTA lost $690 million to fare evasion in 2022. Joana Flores, an MTA spokesperson, said the AI system doesn't flag fare evaders to New York police, but she declined to comment on whether that policy could change.

Tim Minton, the MTA's communications director, said the system tracks fare evasion to figure out how much money the subway isn't collecting. "We're using it essentially as a counting tool," Minton said. "The objective is to determine how many people are evading the fare and how are they doing it." Minton said the videos are stored on the MTA's servers and are kept "for a limited period." New York Gov. Kathy Hochul's office announced last year that the city's transit systems had more than 10,000 surveillance cameras.
Earth

Marker Proposed for the Start of the Anthropocene Epoch: Canada's Crawford Lake (sciencedaily.com) 23

The University of Southampton has an announcement. Slashdot reader pyroclast shared this report from ScienceDaily: Today an international team of researchers has chosen the location which best represents the beginnings of what could be a new geological epoch, the Anthropocene. The Anthropocene Working Group have put forward Crawford Lake, in Canada, as a Global Boundary Stratotype Section and Point (GSSP) for the Anthropocene.

A GSSP is an internationally agreed-upon reference point to show the start of a new geological period or epoch in layers of rock that have built up through the ages. It's been proposed by some geologists that we are now living in the Anthropocene — a new geological epoch in which human activity has become the dominant influence on the world's climate and environment. The concept has significant implications for how we consider our impact on the planet. But there is disagreement in the scientific community about when the Anthropocene began, how it is evidenced and whether human influence has been substantial enough to constitute a new geological age, which usually span millions of years. To help answer these questions, the International Commission on Stratigraphy (ICS) set up the Anthropocene Working Group.

"The sediments found at the bottom of Crawford Lake provide an exquisite record of recent environmental change over the last millennia," says Dr Simon Turner, Secretary of the Anthropocene Working Group from UCL. "Seasonal changes in water chemistry and ecology have created annual layers that can be sampled for multiple markers of historical human activity. It is this ability to precisely record and store this information as a geological archive that can be matched to historical global environmental changes which make sites such as Crawford Lake so important...."

Professor Andrew Cundy, Chair in Environmental Radiochemistry at the University of Southampton and member of the Anthropocene Working Group, explains: "The presence of plutonium gives us a stark indicator of when humanity became such a dominant force that it could leave a unique global 'fingerprint' on our planet. In nature, plutonium is only present in trace amounts. But in the early-1950s, when the first hydrogen bomb tests took place, we see an unprecedented increase and then spike in the levels of plutonium in core samples from around the world. We then see a decline in plutonium from the mid-1960s onwards when the Nuclear Test-Ban Treaty came into effect."

Other geological indicators of human activity include high levels of ash from coal-fired power stations, high concentrations of heavy metals, such as lead, and the presence of plastic fibres and fragments. These coincide with 'The Great Acceleration' — a dramatic surge across a range of human activity, from transportation to energy use, starting in the mid-20th century and continuing today.

"Evidence from the sites will now be presented to the International Commission on Stratigraphy, which will decide next year whether to ratify the Anthropocene as a new geological epoch."
NASA

Congress Prepares To Continue Throwing Money At NASA's Space Launch System (techcrunch.com) 59

Congress will pour billions more dollars into the Space Launch System (SLS) rocket and its associated architecture, even as NASA science missions remain vulnerable to cuts. TechCrunch reports: Both the House and Senate Appropriations Committees recommend earmarking around $25 billion for NASA for the next fiscal year (FY 24), which is in line with the amount of funding the agency received this year (FY 23). However, both branches of Congress recommend increasing the portion of that funding that would go toward the Artemis program and its transportation cornerstones, SLS and the Orion crew capsule. Those programs would receive $7.9 billion per the House bill or $7.74 billion per the Senate bill, an increase of about $440 million from FY 2023 levels. Meanwhile, science missions are looking at cuts of around that same amount, with the House recommending a budget of $7.38 billion versus $7.79 billion in FY 2023.

Overall, NASA received $25.4 billion in funding for FY '23, with $2.6 billion earmarked toward SLS, $1.34 billion to Orion, and $1.48 to the Human Landing System contract programs. Science programs -- which include the Mars Sample Return mission and Earth science missions -- received $7.8 billion overall.

Transportation

US To Decide on GM Request To Deploy Self-Driving Cars 54

U.S. regulators will soon decide on a petition filed by General Motors' Cruise self-driving technology unit seeking permission to deploy up to 2,500 self-driving vehicles annually without human controls, a top auto safety official said on Wednesday. From a report: The petition, filed in February 2022, seeks government approval to deploy vehicles annually without steering wheels, mirrors, turn signals or windshield wipers. National Highway Traffic Safety acting Administrator Ann Carlson said Wednesday the agency "will issue a decision "in the coming weeks."

"The central issue is deciding whether vehicles that are driven not by humans but by computers need to comply with safety standards that are fundamentally about human drivers: requirements for mirrors, sun visors, windshield wipers and so forth," Carlson said. Cruise currently offers a limited service in San Francisco with a small fleet of Chevrolet Bolt vehicles fitted with driverless technology. Cruise wants to deploy its Origin vehicle, which has subway-like doors and no steering wheels.
Privacy

You Can Say No To a TSA Face Scan. But Even a Senator Had Trouble. (washingtonpost.com) 127

An anonymous reader shares a report: On his way to catch a flight, Sen. Jeff Merkley (D-Ore.) was asked to have his photo taken by a facial recognition machine at airport security. The Transportation Security Administration has been testing use of facial recognition software to verify travelers' identification at some airports. Use of the technology is voluntary, the TSA has told the public and Congress. If you decline, a TSA agent is supposed to verify your identification, as we have done at airport security for years. When Merkley said no to the face scan at Washington's Reagan National Airport, he was told it would cause a significant delay, a spokeswoman for the senator said. There was no delay. The spokeswoman said the senator showed his photo ID to the TSA agent and cleared security.

Is facial recognition technology really voluntary if a United States senator has trouble saying no? The TSA is using facial recognition technology for a limited purpose that the agency says is accurate. As flying reaches record highs again this summer, the technology could improve safety and efficiency with fewer risks than controversial uses of facial recognition such as police trying to identify crime suspects from vast numbers of images. But problems encountered by Merkley and others raise questions about whether the technology can be used fairly and how far it might spread in American life without true oversight.

Government

Should Public Buses Be Free? (cnn.com) 362

"More major cities in the United States are letting public transit riders hop on board for free," reports CNN: Kansas City; Raleigh; Richmond; Olympia; Tucson; Alexandria, Virginia; and other cities are testing dropping fares on their transit systems. Denver is dropping fares across its system this summer. Boston is piloting three zero-fare public bus routes, and New York City is expected to test free buses on five lines.

Eliminating fares gives a badly needed boost to ridership, removes cost burdens — particularly for lower-income riders — — and reduces boarding times at stops. Proponents also hope it will compel more people to get out of their cars and ride transit... At least 35 US agencies have eliminated fares across their network, according to the American Public Transit Association. Massachusetts Sen. Edward Markey and US Rep. Ayanna Pressley have introduced a bill in Congress to establish a $25 billion grant program to support state and local efforts for fare-free systems.

The zero-fare push comes as ridership nationwide remains sluggish after people shifted to working from home during the pandemic. Ridership is at about 70% of pre-pandemic levels nationwide, and transit agency budget shortfalls threaten service cuts, layoffs and fare hikes.

CNN also reports the case against. Experts "say there are more effective policies to get people out of their cars and onto transit, such as congestion pricing and parking restrictions.

"And dropping fares does not make buses run on time or lead to faster and cleaner trains. These are the improvements that will get more people to take transit instead of drive, according to passenger surveys."
Power

Is the Obsession with EV Range All Wrong? (msn.com) 613

"The obsession with EV range is all wrong," argues a new article in the Washington Post's Climate section. "This year, one EV on the market — the sleek $140,000 Lucid Air Grand Touring — boasts a whopping 516-mile range. Toyota recently announced that it had achieved a breakthrough with solid-state battery technology, saying it will soon be able to produce electric cars that can go 746 miles on a single charge.

"But some analysts say that all that range — and all that battery — misses the point, and wastes resources." Only 5% of trips in the U.S. are longer than 30 miles. The vast majority of big batteries will never be used — particularly if the owner has a place to plug in their car every day... Those batteries are massive, in every sense of the word: the battery on the electric F-150 Lightning, which allows the car to go more than 300 miles on a single charge, weighs a whopping 1,800 pounds.

But is all that necessary? Americans drive a lot, but most of our trips are not very long. According to data from the U.S. Department of Transportation, 95.1% of trips taken in personal vehicles are less than 31 miles; almost 60% of all trips are less than 6 miles. In total, the average U.S. driver only covers about 37 miles per day. And there is evidence that much smaller batteries could do the lion's share of the work. In a study published in 2016, researchers at MIT found that a car with a 73-mile range (like an early version of the Nissan Leaf), charged only at night, could satisfy 87% of all driving days in the United States. Providing Nissan Leafs to everyone whose driving fit that pattern, the researchers found, would cut 61% of U.S. gasoline consumption by personal vehicles...

So most of the time, drivers are lugging around giant batteries but only using 10 to 15% of their actual power. And those big batteries require mining a lot of metals, damaging the environment and workers' health... In a report by researchers at the University of California at Davis, the Climate and Community Project, and Providence College, experts found that simply switching to smaller EV batteries — batteries that could give a small car a range of 125 miles or so — could cut lithium demand by 42%...


The article notes that the upcoming Dodge Ram 1500 REV, with a range of about 500 miles, will need a battery "roughly equivalent in terms of resources to 16 batteries for the Prius Prime plug-in hybrid..."

"For those who need to take frequent long road trips and don't want to have to plug in, a plug-in hybrid can be a good option. But for most Americans, an EV with medium range will do just fine."
Transportation

Robotaxi Haters In San Francisco Are Disabling the AVs With Traffic Cones (techcrunch.com) 92

An anonymous reader quotes a report from TechCrunch: A decentralized group of safe streets activists in San Francisco realized they can disable Cruise and Waymo robotaxis by placing a traffic cone on a vehicle's hood, and they're encouraging others to do it, too. The "Week of Cone," as the group is calling the now-viral prank on Twitter and TikTok, is a form of protest against the spread of robotaxi services in the city, and it appears to be gaining traction with residents who are sick of the vehicles malfunctioning and blocking traffic. The protest comes in the lead-up to a hearing that will likely see Waymo and Cruise expand their robotaxi services in San Francisco. The California Public Utilities Commission (CPUC) is set to approve the expansion of both Cruise's and Waymo's autonomous vehicle passenger service deployments in San Francisco on July 13. The agency doesn't give companies permission to operate their AVs on public roads -- that's the Department of Motor Vehicles' domain. But it does grant companies the authority to charge passengers a fare for that service, which is an essential ingredient to scaling robotaxi and autonomous delivery operations sustainably. In May, the CPUC posted draft resolutions approving the expansion, despite mounting opposition from city agencies and residents.

Opponents called out the string of AVs that have impeded traffic, public transit and emergency responders, and asked that the CPUC move cautiously, set up workshops, collect more data, prohibit robotaxi deployment downtown and during peak hours, and limit the expansion of fleet sizes. Other opponents like the San Francisco Taxi Workers Alliance and the Alliance for Independent Workers have protested the spread of robotaxis, which they say will eliminate the need for taxi and ride-hail drivers. Safe Street Rebel's cone campaign is a bid to raise awareness and invite more pissed-off San Franciscans to submit public comments to the CPUC before next week's hearing. "These companies promise their cars will reduce traffic and collisions, but instead they block buses, emergency vehicles and everyday traffic," reads one video posted on social media. "They even un-alived a person and a dog. And they're partnering with the police to record everyone all the time without anyone's consent. And most importantly they require streets that are designed for cars, not people or transit. They exist only for profit-driven car companies to stay dominant and make it harder for transit to stay afloat."

While the above statement is a bit hyperbolic, there are nuggets of truth. [...] Nonetheless, the group brings up a common concern about unleashing autonomous vehicles onto public roads -- the lack of input from everyday people who have to deal with the vehicles on the ground. Congressional efforts to regulate self-driving cars have lagged for several years, so most regulation comes from state departments of transportation and departments of motor vehicles. The group is inviting others to follow its lead and disable the vehicles by "gently placing" cones on a driverless -- meaning, empty -- car's hood. Some people are apparently sending in submissions, but it's unclear how many people have sent images to Safe Street Rebel.
"Not only is this understanding of how AVs operate incorrect, but this is vandalism and encourages unsafe and disrespectful behavior on our roadways," Waymo said in a statement. "We will notify law enforcement of any unwanted or unsafe interference of our vehicles on public roadways."

"Cruise's fleet provides free rides to late-night service workers without more reliable transportation options, has delivered over 2 million meals to food insecure San Franciscans, and recovers food waste from local businesses," said Cruise in a statement. "Intentionally obstructing vehicles gets in the way of those efforts and risks creating traffic congestion for local residents."
Businesses

Lamborghini Takes Last Combustion Engine Model Order (reuters.com) 80

Lamborghini's combustion engine models are sold out until the end of production, its chief executive was quoted as saying in the WELT newspaper on Wednesday, as the luxury carmaker transitions towards a pure hybrid lineup. From a report: Order books for its Hurucan and Urus models are full, marking the end of combustion engine vehicle production for the company, Stephan Winkelmann, head of the Volkswagen subsidiary, said. Lamborghini announced last July it would be investing at least 1.8 billion euros ($2 billion) to produce a hybrid lineup by 2024 and more to bring out its fully electric model by the end of the decade.
Power

Kentucky Mandates Tesla's Charging Plug For State-Backed Charging Stations (reuters.com) 75

Kentucky is requiring that electric vehicle charging companies include Tesla's plug if they want to be part of a state program to electrify highways using federal dollars, according to documents reviewed by Reuters. From the report: Kentucky's plan went into effect on Friday, making it the first state to mandate Tesla's charging technology, although Texas and Washington states previously shared such plans with Reuters. In addition to federal requirements for the rival Combined Charging System (CCS), Kentucky mandates Tesla's plug, called the North American Charging Standard (NACS), at charging stations, according to Kentucky's request for proposal (RFP) for the state's EV charging program on Friday.

"Each port must be equipped with an SAE CCS 1 connector. Each port shall also be capable of connecting to and charging vehicles equipped with charging ports compliant with the North American Charging Standard (NACS)," the documents say. The U.S. Department of Transportation earlier this year said that charging companies must provide CCS plugs to be eligible for federal funding to deploy 500,000 EV chargers by 2030. It added that the rule allows charging stations to have other connectors, as long as they support CCS, a national standard.

Microsoft

Microsoft's Light-Based, Transistor-less Computer Solves Complex Optimization Problems at the Speed of Light (techspot.com) 65

"Picture a world where computing is not limited by the binary confines of zeros and ones, but instead, is free to explore the vast possibilities of continuous value data." That's Microsoft's research blog, describing its newly-developed Analog Iterative Machine, an analog optical computer designed for solving difficult optimization problems.

"For a multidisciplinary group of researchers at the Microsoft Research Lab in Cambridge, U.K., the mission was to build a new kind of computer that would transcend the limitations of the binary systems," says a Microsoft blog post.

Neowin describes it as a computer "that uses photons and electrons, rather than transistors, to process data." Light "passes through several layers, making impressions on each part of what's known as a 'modular array'," writes PC Gamer. "It's this process of projecting light through the array that replaces the function of a standard transistor."

Microsoft says it can "solve practical problems at the speed of light." And "it's already shown potential for surpassing state-of-the art digital (silicon-based) technology," adds TechSpot, "or even the most powerful quantum computers being designed right now." The AIM machine is built using commodity opto-electronic technologies that are low-cost and scalable, Microsoft says, and is based on an "asynchronous data flow architecture" which doesn't require data exchange between storage units and "compute locations."

AIM isn't designed for general purpose computing tasks, though. The analog optical computer is useful to solve difficult "optimization problems" like the well-known travelling salesman riddle, Microsoft says, which are at the heart of many, math-intensive industries including finance, logistics, transportation, energy, healthcare, and manufacturing. When it comes to crunching all the possible combinations of an exponentially growing problem, traditional, digital computers struggle to provide a solution in a "timely, energy-efficient and cost-effective manner."

AIM was conceived to address two simultaneous trends, Microsoft explains, which are sidestepping the unraveling of Moore's Law and overcoming the limitations of specialized machines designed for solving optimization problems... AIM works at the speed of light, and it seemingly provides a 100x increase in performance compared to the most advanced digital approaches available today. For now, AIM is still a research project with limited access for potential customers. The machine, however, is already being tested by UK financial company Barclays, which is using it to track transactions of money into stock purchases.

Microsoft says it's now releasing its "AIM simulator as a service, allowing selected users to get first-hand experience. The initial users are the team's collaborators at Princeton University and at Cambridge University."
Power

Society of Automotive Engineers Is Standardizing Tesla's EV Charging Plug (theverge.com) 76

The Society of Automotive Engineers, a U.S.-based standards organization known as SAE International, announced plans to support Tesla's EV "North American Charging Standard" or NACS port. "SAE's adoption will make it easier for electric vehicle charging station manufacturers and operators to implement the port while also making charging for EV owners more consistent and reliable," reports The Verge. From the report: Tesla's formerly proprietary charging port was opened up last year in a bid to become the de facto EV standard in the US. The US Joint Office of Energy and Transportation has worked with Tesla and the SAE in an effort to expedite the Tesla plug as a standard to improve the country's charging infrastructure.

SAE is also working with the ChargeX consortium, which was put together by the Biden administration so the Department of Energy's National Labs can help EV manufacturers create consistent tech across vehicles and chargers for items like universal error codes. SAE is lending its Public Key Infrastructure (PKI) technology to make charging more secure against cyber attacks. Also today, ChargePoint announced that customers setting up charging stations with its equipment could add Tesla's port standard to new orders of several commercial AC stations and DC fast chargers, as well as home AC charging systems later this year (via Electrek).

ChargePoint joins a handful of similar electric vehicle charging station companies that have announced support for Tesla's charging port. The standard has been gaining momentum since major legacy automakers Ford, GM, and Rivian all announced commitments to add Tesla's plug to their future vehicles. [...] Now, with SAE supporting NACS, larger EV charging company holdouts like the Volkswagen-owned Electrify America may have an easier time making the jump.

Transportation

Volvo Is Latest Automaker To Agree To Adopt Tesla's Charge Port (caranddriver.com) 50

Volve has joined Ford, General Motors, and Rivian in adopting Tesla's proprietary charging port. Car and Driver reports: Volvo says that starting in 2025 all of its electric vehicles will be equipped with a North American Charging Standard (NACS) port. This will allow them to charge at Tesla's far-reaching Supercharger network in Canada, Mexico, and the United States. The charging network is currently said to consist of 12,000-plus fast-chargers and is expected to continue to keep growing. "One major inhibitor to more people making the shift to electric driving, a key step in making transportation more sustainable, is access to easy and convenient charging infrastructure," Volvo CEO Jim Rowan said in a press release.

What does this mean for the owners of Volvo models built before the NACS adoption? The company says its current lineup of EVs, which includes the XC40 Recharge, the C40 Recharge, the recently revealed EX30, and the new three-row EX90 SUV that are are currently equipped with CCS-type charge ports, will be able to use an adapter to connect to Tesla's chargers. Volvo says the CCS-to-NACS adapter will be made available in the first half of next year, but what remains to be seen is how much it will cost, if anything. Also worth noting is that the automaker plans to offer a NACS-to-CCS adapter for future 2025 models for owners who wish to replenish their battery using that style charger.

Transportation

Quality of New Vehicles In US Declining On More Tech Use, Study Shows (reuters.com) 247

Quality of new vehicles sold in the United States is declining as factors such as growing use of technology and lower build quality of certain parts are making the models more "problematic", according to automotive consultant J.D. Power. Reuters reports: Build quality of certain parts such as audio systems and cup-holders have resulted in quality issues, the report said, which collected data from 93,380 purchasers and lessees of 2023 model-year vehicles. Automakers have been leaning on software and technology as they rush to roll out innovative models amid easing supply constraints and labor shortages. Problems per 100 vehicles (PP100) rose 30 PP100 during the past two years, the report said. A lower score reflects higher vehicle quality.

Quality ratings of Tesla, which is not officially ranked among other brands in the study as it did not meet ranking criteria, increased by 31 PP100 year-over-year to 257 PP100 in 2023. Electronic touch-point designed door handles offered on new vehicles have also become an issue, with seven of the 10 most problematic models seen in battery electric vehicles, the report said. Dodge ranked the highest overall in terms of initial quality, while Chrysler and Volvo were jointly ranked lowest, according to J.D. Power.
The wide range of quality problems in the automotive industry is "a phenomenon not seen in the 37-year history of the Initial Quality Study," said J.D Power's senior director of auto benchmarking Frank Hanley. "Today's new vehicles are more complex -- offering new and exciting technology -- but not always satisfying owners," Hanley added.
Transportation

Ford Gets $9.2 Billion To Help US Catch Up With China's EV Dominance (bloomberg.com) 82

The US government is providing a conditional $9.2 billion loan to Ford for the construction of three battery factories, the largest government backing for a US automaker since the 2009 financial crisis. "The enormous loan [...] marks a watershed moment for President Joe Biden's aggressive industrial policy meant to help American manufacturers catch up to China in green technologies," reports Bloomberg. From the report: The new factories that will eventually supply Ford's expansion into electric vehicles are already under construction in Kentucky and Tennessee through a joint venture called BlueOval SK, owned by the Michigan automaker and South Korean battery giant SK On Co. Ford plans to make as many as 2 million EVs by 2026, a huge increase from the roughly 132,000 it produced last year. The three-factory buildout by BlueOval plus an adjacent Ford EV assembly unit have an estimated price tag of $11.4 billion. BlueOval was previously awarded subsidies by both state governments. That means taxpayers would be providing low-interest financing for almost all of the cost.

Ford's cars and SUVs made with domestic batteries will also be eligible for billions of dollars in incentives embedded in the Inflation Reduction Act's $370 billion in clean-energy funding, part of the historic climate measure narrowly passed into law about a year ago. The US government will subsidize manufacturing of batteries, and buyers could qualify for additional tax rebates of up to $7,500 per vehicle.

The rush of incentives, government lending and private-sector investment has led to a manufacturing boom in the wake of the IRA. More than 100 battery and electric-vehicle production projects are announced or already under construction in the US, representing about $200 billion in total investments. "Not since the advent of the auto industry 100 years ago have we seen an investment like that," says Gary Silberg, KPMG's global automotive sector leader.

Transportation

Rivian Is the Next Automaker To Adopt Tesla's Charging Plugs (arstechnica.com) 74

Today, Rivian announced that it is switching from the Combined Charging System (CCS) standard to the North American Charging Standard (NACS), tesla's competing standard, in 2024. The automaker joins Ford and General Motors in adopting Tesla's charging plugs for its future electric vehicles. Ars Technica reports: "We're excited to work with Tesla and to see collaborations like this help advance the world toward carbon neutrality. The adoption of the North American Charging Standard will enable our existing and future customers to leverage Tesla's expansive Supercharger network while we continue to build out our Rivian Adventure Network. We look forward to continuing to find new ways to accelerate EV adoption," said Rivian founder and CEO RJ Scaringe in a statement.

In an email to customers, Rivian said that it would make adapters available, so people should not wait for the factory to switch over to the NACS port from CCS1. It also says that it will add Tesla charging sites to its mobile and vehicle navigation apps. From 2025, it will start building NACS ports into its vehicles. Like GM, Rivian is in the midst of deploying thousands of DC fast chargers with CCS1 plugs, and like GM, Rivian says that the switch to NACS does not affect those plans. As with Ford and GM, there are no details as to the terms of the deal between Rivian and Tesla.

Power

Why EVs Won't Crash the Electric Grid (msn.com) 418

"If everyone has an electric car, will the electric grid be able to support all those cars being recharged?"

That's the question being answered this week in the Washington Post's "Climate Coach" newsletter: We can already see a preview of our electric future in Norway, one of the countries with the highest share of EVs. More than 90 percent of new cars sold in the country were plug-in electric, according to the latest data, from May. More than 20 percent of the country's overall vehicle fleet is electric, a share expected to rise to one-third by 2025. So far, the grid has essentially shrugged it off. "We haven't seen any issue of the grid collapsing," says Anne Nysæther, a managing director at Elvia, a utility serving Oslo and the surrounding areas with the nation's largest concentration of EVs. The country, now almost entirely powered by renewables, has easily met the extra demand from EVs while slashing greenhouse gas emissions. That's good, because Norway will ban all new petrol and diesel cars by 2025...

To electrify everything — all these expected EVs, heat pumps and other big power draws — [the U.S.] will need to start building up our grid, according to Jesse Jenkins, an energy modeling and engineering expert at Princeton University. The United States must at least double its electricity supply by 2050, while stringing up 75,000 miles of new high-voltage lines by 2035, the equivalent of 15 round trips from Los Angeles to New York City, and connect new wind and solar generation to the grid. That sounds like a lot. But something like this has already been done. From the 1970s to the 1990s, the U.S. built new transmission capacity at a speed close to what is required today, writes Jenkins in Mother Jones, even as electricity demand grew.

Businesses

iPhone Maker Foxconn To Switch To Cars As US-China Ties Sour (bbc.com) 42

An anonymous reader quotes a report from the BBC: iPhone maker Foxconn is betting big on electric cars and redrawing some of its supply chains as it navigates a new era of icy Washington-Beijing relations. In an exclusive interview, chairman and boss Young Liu told the BBC what the future may hold for the Taiwanese firm. He said even as Foxconn shifts some supply chains away from China, electric vehicles (EVs) are what will drive its growth in the coming decades. As US-China tensions soar, Mr Liu said, Foxconn must prepare for the worst.

"We hope peace and stability will be something the leaders of these two countries will keep in mind," 67-year-old Mr Liu told us, in his offices in Taipei, Taiwan's capital. "But as a business, as a CEO, I have to think about what if the worst case happens?" The scenarios could include attempts by Beijing to blockade Taiwan, which it claims as part of China, or worse, to invade the self-ruled island. Mr Liu said "business continuity planning" was already under way, and pointed out that some production lines, particularly those linked to "national security products" were already being moved from China to Mexico and Vietnam. He was likely to be referring to servers Foxconn makes that are used in data centers, and can contain sensitive information. [...]

Foxconn's hopes to capture about 5% of the global electric vehicle market in the next few years -- an ambitious target given the firm has only made a handful of models so far. But it is a gamble that Mr Liu is confident will pay off. "It doesn't make sense for you to make [EVs] in one place, so regionalized production for cars is very natural," he added. Foxconn car factories will be based in Ohio in the US, in Thailand, Indonesia and perhaps even in India, he said. For now, the company will keep focusing on what it does best -- making electronic products for clients. But perhaps not too far in the future, Foxconn will do the same for clients with electric cars. Either way, with the foray into electric cars, Foxconn is diversifying not just production but also supply lines -- both of which, Mr Liu believes, hold the key to the company's future.

Transportation

Mercedes Is Adding ChatGPT To Its Infotainment System (techcrunch.com) 71

Mercedes is adding OpenAI's ChatGPT to its MBUX infotainment system. "U.S. owners of models that use MBUX will be able to opt into a beta program starting tomorrow, June 16, activating ChatGPT functionality," reports TechCrunch. "This will enable the highly versatile large language model to augment the car's conversation skills. You can join up simply by telling your car 'Hey Mercedes, I want to join the beta program.'" From the report: Mercedes describes the capabilities thusly: "Users will experience a voice assistant that not only accepts natural voice commands but can also conduct conversations. Soon, participants who ask the Voice Assistant for details about their destination, to suggest a new dinner recipe, or to answer a complex question, will receive a more comprehensive answer -- while keeping their hands on the wheel and eyes on the road."

If you're worried about privacy, you should be. Although Mercedes loudly expresses its concern over user data, it's clear that it retains and uses your conversations: "The voice command data collected is stored in the Mercedes-Benz Intelligent Cloud, where it is anonymized and analyzed. Mercedes-Benz developers will gain helpful insights into specific requests, enabling them to set precise priorities in the further development of voice control. Findings from the beta program will be used to further improve the intuitive voice assistant and to define the rollout strategy for large language models in more markets and languages."

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