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The Almighty Buck

Online Retailer Newegg Accepting Dogecoin as Payment Option (yahoo.com) 40

Online electronics retailer Newegg said it is now accepting dogecoin as a method of payment. From a report: Customers will be able to complete transactions using the dogecoin held in their BitPay wallet, according to an announcement Tuesday. Newegg first began accepting payments in bitcoin in July 2014. The company is now among the first retailers to accept dogecoin as payment. Further reading: Dogecoin Rips in Meme-Fueled Frenzy on Pot-Smoking Holiday.
Social Networks

Reddit Talk Is a Clubhouse Competitor For Subreddits (theverge.com) 23

Reddit unveiled its take on a Clubhouse-like social audio product on Monday, called Reddit Talk. The Verge reports: The company is billing Monday's announcement as a "sneak preview," since the feature isn't widely available yet. Moderators that want to try the feature out in their subreddit can add themselves to a waitlist for access. Based on Reddit's description and images shared by the company, Reddit Talk appears to look a lot like Clubhouse, Twitter Spaces, and other social audio products. Talks will "live" within subreddits, according to Reddit.

During the initial tests, only subreddit moderators will be able to initiate a Talk, and Talk hosts will have the ability to invite, mute, and remove speakers. While only mods can kick off Talks in the beginning, anyone on iOS and Android can listen to one. Moderation has been an issue for Clubhouse, so it's notable that Reddit is starting small and giving access only to moderators first. At some point in the future, mods will be able to bring on trusted community members as co-hosts. The company says it is "testing ways" for hosts to customize how Talks look with emojis and different background colors, and users will be able to change their avatar, too.
Earlier today, Facebook also announced that the company is working on a Clubhouse clone.
Open Source

Openwall Releases 'Linux Kernel Runtime Guard' 0.9.0 (linuxreviews.org) 7

Long-time Slashdot reader xiando shares news from LinuxReviews: Linux Kernel Runtime Guard (LKRG) is a security module for the Linux kernel developed by Openwall. The latest release adds compatibility with Linux kernels up to soon to be released 5.12, support for building LKRG into kernel images, support for old 32-bit x86 machines and more...

The Linux Kernel Runtime Guard is an out-of-tree kernel module you can install as a kernel module, or, with the 0.9.0 release, build into your Linux kernel. It does run-time integrity checks to detect security vulnerability exploits against the Linux kernel.

An Openwall developer also notes in the announcement that "During LKRG development and testing I've found 7 Linux kernel bugs, 4 of them have CVE numbers."
Unix

FreeBSD 13 Released (phoronix.com) 66

"FreeBSD, the other Linux, reached version 13," writes long-time Slashdot reader undoman. "The operating system is known for its stable code, native ZFS support, and use of the more liberal BSD licenses." Phoronix highlights some of the major new improvements: FreeBSD 13.0 delivers on performance improvements (particularly for Intel CPUs we've seen in benchmarks thanks to hardware P-States), upgrading to LLVM Clang 11 as the default compiler toolchain, POWER 64-bit support improvements, a wide variety of networking improvements, 64-bit ARM (AArch64) now being a tier-one architecture alongside x86_64, EFI boot improvements, AES-NI is now included by default for generic kernel builds, the default CPU support for i386 is bumped to i686 from i486, and a variety of other hardware support improvements. Various obsolete GNU tools have been removed like an old version of GNU Debugger used for crashinfo, obsolete GCC 4.2.1 and Binutils 2.17 were dropped from the main tree, and also switching to a BSD version of grep. The release announcement can be found here.
Earth

Facebook Hits Renewable Energy Goal Ahead of Earth Day (cnet.com) 24

Facebook said Thursday that since 2020, all its operations have been fully supported by renewable energy, hitting a goal the social media giant set in 2018 to combat climate change. From a report: The social network made the announcement ahead of Earth Day, an annual event on April 22 that focuses on environmental protection. The milestone shows what tech firms are doing to offset the harmful impacts they have on the environment as they make new devices and power data centers amid a growing appetite for tech products. For years, environmental groups such as Greenpeace have been putting increasing pressure on businesses like Facebook to become more eco-friendly.

Facebook also said its operations reached "net zero emissions," which the company says means "removing the same amount of greenhouse gas emissions from the atmosphere as we emit." These emissions contribute to some pollution and a warmer climate, according to the US Environmental Protection Agency. The social network said in the last three years, it cut down on its greenhouse gas emissions by 94%, surpassing its 75% reduction goal. Some of the emissions Facebook reduced came from its data centers, offices and other buildings the company leases.

The Internet

FCC Urges Americans To Run Internet Speed App To Counter Broadband Data Fudging (theregister.com) 63

The FCC is encouraging netizens to use its internet speed mobile app in an effort to finally get accurate broadband data across the United States. The Register reports: In an announcement on Monday, the telecoms regulator noted that "the app provides a way for consumers to test the performance of their mobile and in-home broadband networks" and "provides the test results to the FCC." It stops far short of saying that the data will be used to make policy decisions, however, saying only that the figures gathered "will help to inform the FCC's efforts to collect more accurate and granular broadband deployment data."

The public push doesn't mean that things are going to get better soon. Big Cable has aggressively -- and successfully -- argued in the past that data provided by users over an app is not sufficiently robust to form the basis of governmental decisions. And so the FCC will have to use the results as a way to push for change rather than use the data to make direct decisions. Everybody, including numerous states, cities, congressfolk and the GAO, know that the official FCC data provided by ISPs is not worth the paper it's written on. But broader usage of the app should expose just how inaccurate official figures are, which should in turn provide enough impetus for change. The bigger question is whether enough progress is made in the next four years to make any difference.

Microsoft

Microsoft is Acquiring Nuance Communications for $19.7 Billion (techcrunch.com) 19

Microsoft agreed today to acquire Nuance Communications, a leader in speech to text software, for $19.7 billion. From a report: In a post announcing the deal, the company said this was about increasing its presence in the healthcare vertical, a place where Nuance has done well in recent years. In fact, the company announced the Microsoft Cloud for Healthcare last year, and this deal is about accelerating its presence there. Nuance's products in this area include Dragon Ambient eXperience, Dragon Medical One and PowerScribe One for radiology reporting. "Today's acquisition announcement represents the latest step in Microsoft's industry-specific cloud strategy," the company wrote. The acquisition also builds on several integrations and partnerships the two companies have made in the last couple of years. The company boasts 10,000 healthcare customers, according to information on the website. Those include AthenaHealth, Johns Hopkins, Mass General Brigham and Cleveland Clinic to name but a few, and it was that customer base that attracted Microsoft to pay the price it did to bring Nuance into the fold.
Mars

NASA's Mars Helicopter Flight Postponed to No Earlier than This Wednesday (nasa.gov) 16

An anonymous reader shares this announcement from NASA: Based on data from the Ingenuity Mars helicopter that arrived late Friday night, NASA has chosen to reschedule the Ingenuity Mars Helicopter's first experimental flight to no earlier than April 14 [this Wednesday].

During a high-speed spin test of the rotors on Friday, the command sequence controlling the test ended early due to a "watchdog" timer expiration. This occurred as it was trying to transition the flight computer from 'Pre-Flight' to 'Flight' mode. The helicopter is safe and healthy and communicated its full telemetry set to Earth.

The watchdog timer oversees the command sequence and alerts the system to any potential issues. It helps the system stay safe by not proceeding if an issue is observed and worked as planned.

The helicopter team is reviewing telemetry to diagnose and understand the issue. Following that, they will reschedule the full-speed test.

Windows

Microsoft Is Finally Releasing a 64-Bit Version of OneDrive For Windows (engadget.com) 75

Microsoft is finally releasing a 64-bit version of OneDrive, roughly 14 years after the first 64-bit version of Windows was released. Engadget reports: In an announcement spotted by Windows guru Paul Thurrott, the company says the new version of OneDrive will help those who need to transfer large files or many files at the same time since 64-bit systems can access more resources than their 32-bit counterparts.

"We know this has been a long-awaited and highly requested feature, and we're thrilled to make it available for early access," the company said. "You can now download the 64-bit version for use with OneDrive work, school, and home accounts." One thing to note is the preview is currently only available on x64 installs of Windows. If you own a computer like the Surface Pro X -- and therefore have Windows 10 on ARM installed on your system -- you'll have to wait. Microsoft recommends you continue using the 32-bit version for the time being.

IBM

IBM Creates a COBOL Compiler For Linux On x86 (theregister.com) 188

IBM has announced a COBOL compiler for Linux on x86. "IBM COBOL for Linux on x86 1.1 brings IBM's COBOL compilation technologies and capabilities to the Linux on x86 environment," said IBM in an announcement, describing it as "the latest addition to the IBM COBOL compiler family, which includes Enterprise COBOL for z/OS and COBOL for AIX." The Register reports: COBOL -- the common business-oriented language -- has its roots in the 1950s and is synonymous with the mainframe age and difficulties paying down technical debt accrued since a bygone era of computing. So why is IBM -- which is today obsessed with hybrid clouds -- bothering to offer a COBOL compiler for Linux on x86? Because IBM thinks you may want your COBOL apps in a hybrid cloud, albeit the kind of hybrid IBM fancies, which can mean a mix of z/OS, AIX, mainframes, POWER systems and actual public clouds.
[...]
But the announcement also suggests IBM doesn't completely believe this COBOL on x86 Linux caper has a future as it concludes: "This solution also provides organizations with the flexibility to move workloads back to IBM Z should performance and throughput requirements increase, or to share business logic and data with CICS Transaction Server for z/OS." The new offering requires RHEL 7.8 or later, or Ubuntu Server 16.04 LTS, 18.04 LTS, or later.

Transportation

Saskatchewan To Roll Out $150 Annual Tax For Passenger Electric Vehicles (www.cbc.ca) 215

innocent_white_lamb writes: The Saskatchewan government will implement a new tax for passenger electric vehicles. The announcement was made Tuesday. The new $150 annual tax on passenger electric vehicles (EVs) will take effect Oct. 1, 2021. The government said the reason for this tax is that EVs do not contribute to highway maintenance through the provincial fuel tax. The new tax will be collected when the vehicle is registered. The province says it will continue to examine the future potential for expanding the EV tax to commercial vehicles and inter-jurisdictional trucking. The province will also consider options to apply a tax at EV charging stations.
Businesses

Et Tu, Signal? (stephendiehl.com) 60

Software developer Stephen Diehl on Signal's move to introduce support for cryptocurrency: Many technologists viscerally felt yesterday's announcement as a punch to the gut when we heard that the Signal messaging app was bundling an embedded cryptocurrency. This news really cut to heart of what many technologists have felt before when we as loyal users have been exploited and betrayed by corporations, but this time it felt much deeper because it introduced a conflict of interest from our fellow technologists that we truly believed were advancing a cause many of us also believed in. So many of us have spent significant time and social capital moving our friends and family away from the exploitative data siphon platforms that Facebook et al offer, and on to Signal in the hopes of breaking the cycle of commercial exploitation of our online relationships. And some of us feel used. Signal users are overwhelmingly tech savvy consumers and we're not idiots. Do they think we don't see through the thinly veiled pump and dump scheme that's proposed? It's an old scam with a new face.

Allegedly the controlling entity prints 250 million units of some artificially scarce trashcoin called MOB (coincidence?) of which the issuing organization controls 85% of the supply. This token then floats on a shady offshore cryptocurrency exchange hiding in the Cayman Islands or the Bahamas, where users can buy and exchange the token. The token is wash traded back and forth by insiders and the exchange itself to artificially pump up the price before it's dumped on users in the UK to buy to allegedly use as "payments." All of this while insiders are free to silently use information asymmetry to cash out on the influx of pumped hype-driven buys before the token crashes in value. Did I mention that the exchange that floats the token is the primary investor in the company itself, does anyone else see a major conflict of interest here? Let it be said that everything here is probably entirely legal or there simply is no precedent yet. The question everyone is asking before these projects launch now though is: should it be?

I think I speak for many technologists when I say that any bolted-on cryptocurrency monetization scheme smells like a giant pile of rubbish and feels enormously user-exploitative. We've seen this before, after all Telegram tried the same thing in an ICO that imploded when SEC shut them down, and Facebook famously tried and failed to monetize WhatsApp through their decentralized-but-not-really digital money market fund project. The whole Libra/Diem token (or whatever they're calling its remains this week) was a failed Facebook initiative exploiting the gaping regulatory loophole where if you simply call yourself a cryptocurrency platform (regardless of any technology) you can effectively function as a shadow bank and money transmistter with no license, all while performing roughly the same function as a bank but with magic monopoly money that you can print with no oversight while your customers assume full counterparty risk. If that sounds like a terrible idea, it's because it is. But we fully expect that level of evil behavior from Facebookers because that's kind of their thing.

Debian

Results of Debian Vote On Stallman To Be Known By April 17 (itwire.com) 387

New submitter juul_advocate shares a report from iTWire: The outcome of a general resolution proposed by the Debian GNU/Linux project, to decide how to react to the return of Free Software Foundation founder Richard Stallman to the board, will be known on April 17, with voting now underway. The original proposal for a GR was made by Steve Langasek, who also works for Canonical, the company behind Ubuntu, and calls for co-signing an existing letter which wants Stallman gone and the FSF board sacked. There has been a lot of discussion around the issue.

Six alternatives have been proposed. The proposals are:
- remove the entire FSF board as in an existing letter;
- seek Stallman's resignation from all FSF bodies;
- discourage collaboration with the FSF while Stallman remains in a leading position;
- ask FSF to further its governance processes;
- support Stallman's reinstatement;
- denounce the witch hunt against Stallman and the FSF; and
- issue no public statement on the issue.
During the organization's LibrePlanet virtual event on March 19, Stallman announced that he was rejoining the board and does not intend to resign again. His return has drawn condemnation from many people in the free software community. Just days after his announcement, an open letter calling for Stallman to be removed again and for the FSF's entire board to resign was signed by hundreds of people.

Linux giant Red Hat has decided to pull funding, while the 'Open Source Initiative' said that it "will not participate in any events that include Richard M. Stallman," adding that it "cannot collaborate with the Free Software Foundation until Stallman is removed from the organization's leadership."
IT

Yahoo Answers, a Repository for Stupid Questions, Is Shutting Down (vice.com) 94

After 16 years of asinine questions and dubious answers, Yahoo Answers is shutting down next month. From a report: The company announced that starting April 20, users won't be able to post new questions or answer other people's questions; on May 4, the site will become inaccessible, and will redirect to the Yahoo homepage. Users who've posted questions and answers in the past can download their data via request before June 30, 2021, here. "While Yahoo Answered was once a key part of Yahoo's products and services, it has become less popular over the years as the needs of our members have changed," an announcement that went out to users, as spotted by the good people of the r/DataHoarder subreddit, said.
Programming

Node.js Rival Deno Gets Seed Capital For Full-time Deno Engineers (infoworld.com) 74

"The creators of Deno have formed the Deno Company, a business venture around the JavaScript/TypeScript runtime and rival to Node.js," reports InfoWorld: In a bulletin on March 29, Deno creator Ryan Dahl and Bert Belder, both of whom also led the development of Node.js, announced the formation of the company and said they had $4.9 million in seed capital, enough to pay for a staff of full-time engineers working to improve Deno...

Dahl and Belder said that, while they planned to pursue commercial applications of Demo, Deno itself would remain MIT-licensed, adding that for Deno to be maximally useful it must remain permissively free. "Our business will build on the open source project, not attempt to monetize it directly," they Deno authors said.

From their announcement: We find server-side JavaScript hopelessly fragmented, deeply tied to bad infrastructure, and irrevocably ruled by committees without the incentive to innovate. As the browser platform moves forward at a rapid pace, server-side JavaScript has stagnated. Deno is our attempt to breathe new life into this ecosystem...

Not every use-case of server-side JavaScript needs to access the file system; our infrastructure makes it possible to compile out unnecessary bindings. This allows us to create custom runtimes for different applications: Electron-style GUIs, Cloudflare Worker-style Serverless Functions, embedded scripting for databases, etc.

United States

CDC Says Travel Is Safe For Fully Vaccinated People, But Opposes Nonessential Trips (npr.org) 105

The Centers for Disease Control and Prevention has updated its domestic travel guidance for fully vaccinated people, lifting certain testing and self-quarantine requirements and recommending precautions like wearing a mask and avoiding crowds. But health officials continue to discourage nonessential travel, citing a sustained rise in cases and hospitalizations. From a report: The CDC updated its website on Friday to reflect the latest scientific evidence, writing that "people who are fully vaccinated with an FDA-authorized vaccine can travel safely within the United States." The announcement comes less than a month after the CDC first released updated guidance about gatherings for fully vaccinated people, which it described as a "first step" toward returning to everyday activities.

The CDC considers someone fully vaccinated two weeks after they receive the last dose of vaccine. Those individuals will no longer need to get tested before or after travel unless their destination requires it, and do not need to self-quarantine upon return. The new guidance means, for example, that fully vaccinated grandparents can fly to visit their healthy grandkids without getting a COVID-19 test or self-quarantining as long as they follow other recommended measures while traveling, according to CDC Director Rochelle Walensky.

Apple

Apple Aiming To Announce Mixed-Reality Headset in 'Next Several Months' (macrumors.com) 26

Apple is aiming to announce a mixed-reality headset at an in-person event sometime in the "next several months," according to Bloomberg's Mark Gurman. From a report: In a newsletter outlining the possible future of the company's WWDC conference taking place in an in-person format, Gurman says that Apple aims to release a mixed-reality headset, the first major new device since 2015, at an in-person sometime in the "next several months." Apple last held an in-person event in September of 2019. All events since have been held digitally due to the global health crisis. "Sometime in the next several months, the company is poised to announce a mixed reality headset, its first major new device since 2015. If possible, Apple won't want to make such a critical announcement at an online event. It wants employees, the media, its partners and developers in the room," the report said.
Businesses

Amazon-Backed Deliveroo IPO Set For London Stock Exchange (cnbc.com) 23

"Deliveroo is set to begin one of the largest IPOs on the London Stock Exchange in a decade," writes fermion. "It has reduced its valuation in response to customer complaints." CNBC reports: The Amazon-backed company announced Monday that it will now sell shares for 3.90 pounds ($5.40) to 4.10 pounds each instead of 3.90 pounds to 4.60 pounds each. As a result, Deliveroo's market cap will be between 7.6 billion pounds and 7.8 billion pounds, instead of between 7.6 billion pounds and 8.8 billion pounds.

Deliveroo said it's reacting to market conditions, which have taken a turn for the worse in the last week. Half of the tech IPOs in the U.S., and in Europe, the Middle East, and Africa, priced in the bottom third of their announced ranges last week. However, the new share price range announcement also comes amid an investor revolt. Several large investors said they plan to shun the Deliveroo IPO on April 7 over workers' rights and the company's share ownership structure, which gives CEO Will Shu over 50% of the voting rights.

Deliveroo rebuffs accusations it does not treat its riders properly and says that its platform gives them the flexibility to work when they want, as do rivals like Just Eat and UberEats. Deliveroo insisted that the share price reduction had nothing to do with the investor backlash and the union action, insisting it is purely down to market conditions. It pointed out that four out of six U.S. tech IPOs priced last week are below offer price. They added that Deliveroo has seen strong demand from investors worldwide but declined to specify which ones.

Open Source

Richard Stallman's Return Denounced by the EFF, Tor Project, Mozilla, and the Creator of Rust (itwire.com) 640

Sunday IT Wire counted up the number of signatories on two open letters, one opposing Richard Stallman's return to the FSF and one supporting it.

- The pro-Stallman letter had 3,632 individual signers
- The anti-Stallman letter had 2,812 individual signers (plus 48 companies and organizations).

But the question of Stallman's leadership has now also arisen in the GCC community:

A long-time developer of GCC, the compiler created by the GNU Project and used in Linux distributions, has issued a call for the removal of Free Software Founder Richard Stallman from the GCC steering committee. Nathan Sidwell [also a software engineer at Facebook] said in a post directed to the committee that if it was unwilling to remove Stallman, then the panel should explain why it was not able to do so.

Stallman is also the founder of the GNU Project and the original author of GCC.

"RMS [Stallman] is no longer a developer of GCC, the most recent commit I can find regards SCO in 2003," Sidwell wrote in a long email. "Prior to that there were commits in 1997, but significantly less than 1994 and earlier. GCC's implementation language is now C++, which I believe RMS neither uses nor likes.

"When was RMS' most recent positive input to the GCC project? Even if it was recent and significant, that doesn't mean his toxic behaviour should be accepted."

Meanwhile, the following groups have also issued statements opposing Stallman's return to the FSF:

- Mozilla: We can't demand better of the internet if we don't demand better of our leaders, colleagues and ourselves. We're with the Open Source Diversity Community, Outreachy & the Software Conservancy project in supporting this petition.
- The Tor Project: The Tor Project is joining calls for Richard M. Stallman to be removed from board, staff, volunteer, and other leadership positions in the FOSS community, including the Free Software Foundation and the GNU Project.
Rust creator Graydon Hoare: He's been saying sexist shit & driving women away for decades. He can't change, the FSF board knows it, is sending a "sexism doesn't matter" message. This is bad leadership and I'm sad about all of it, agree with calls to resign.

If someone is a public leader their public behaviour matters. I don't criticize private individuals here and I don't think twitter-justice is especially nuanced. But this is so far over the line, such a stupid and tone-deaf choice, and it is about community leadership.

The EFF: We at EFF are profoundly disappointed to hear of the re-election of Richard Stallman to a leadership position at the Free Software Foundation, after a series of serious accusations of misconduct led to his resignation as president and board member of the FSF in 2019. We are also disappointed that this was done despite no discernible steps taken by him to be accountable for, much less make amends for, his past actions or those who have been harmed by them. Finally, we are also disturbed by the secretive process of his re-election, and how it was belatedly conveyed to FSF's staff and supporters.

Stallman's re-election sends a wrong and hurtful message to free software movement, as well as those who have left that movement because of Stallman's previous behavior.

Free software is a vital component of an open and just technological society: its key institutions and individuals cannot place misguided feelings of loyalty above their commitment to that cause. The movement for digital freedom is larger than any one individual contributor, regardless of their role. Indeed, we hope that this moment can be an opportunity to bring in new leaders and new ideas to the free software movement.

We urge the voting members of the FSF1 to call a special meeting to reconsider this decision, and we also call on Stallman to step down: for the benefit of the organization, the values it represents, and the diversity and long-term viability of the free software movement as a whole.

Finally, the Free Software Foundation itself has now pinned the following tweet at the top of its Twitter feed: No LibrePlanet organizers (staff or volunteer), speakers, award winners, exhibitors, or sponsors were made aware of Richard Stallman's announcement until it was public.
Power

Solar Is Cheapest Electricity In History, US DOE Aims To Cut Costs 60% By 2030 (cleantechnica.com) 243

Solar is becoming the cheapest option for new electricity in the world, but there's still room to improve. According to a new cost-reduction target announced today, the U.S. Department of Energy aims to cut utility-scale solar power plant costs by 60% by 2030. CleanTechnica reports: So, how does the DOE intend to help cut solar power costs so much by 2030? First of all, the U.S. DOE's Solar Energy Technologies Office (SETO) sees two materials used in solar cells as critical to this brighter solar future perovskites and cadmium telluride (CdTe). The department is [spending] $63 million to try to help with these solar cell innovation goals. In the DOE's own words:

- $40 million for perovskite R&D: Perovskites are a family of emerging solar materials that have potential to make highly efficient thin-film solar cells with very low production costs. DOE is awarding $40 million to 22 projects that will advance perovskite PV device and manufacturing research and developmentâ"as well as performance through the formation of a new $14 million testing center to provide neutral, independent validation of the performance of new perovskite devices.
- $3 million Perovskite Startup Prize: This new prize competition will speed entrepreneurs' path to commercializing perovskite technologies by providing seed capital for their newly formed companies.
- $20 million for CdTe thin films: The National Renewable Energy Laboratory will set up a consortium to advance cheaper CdTe thin-film solar technologies, which were developed in the United States and make up 20% of the modules installed in this country. This consortium will advance low-cost manufacturing techniques and domestic research capabilities, increasing opportunities for U.S. workers and entrepreneurs to capture a larger portion of the $60 billion global solar manufacturing sector.

"Today's announcement also supports several concentrating solar-thermal power (CSP) projects," the department notes. Here are details from the DOE:

- $33 million for CSP advances: The new funding opportunity also includes funding for improvements to the reliability and performance of CSP plants, which can dispatch solar energy whenever it is needed; identifies new solar applications for industrial processes, which contribute 20% of U.S. carbon dioxide emissions; and advances long-duration thermal-energy storage devices. Long-duration energy storage is critical to decarbonizing the electricity sector and couples well with CSP plants, but the cost must fall by a factor of two to unlock deployment.
- $25 million to demonstrate a next-generation CSP power plant: Sandia National Laboratories will receive funding to build a facility where researchers, developers, and manufacturers can test next-generation CSP components and systems and advance toward DOE's 2030 cost target of 5 cents/kWh for CSP plants.

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