Slashdot.org

Unpublished Slashdot Submission Dragged Into Reddit Drama About C++ Paper's Title 117

Reddit's moderators drew some criticism after "locking" a discussion about C++ paper/proposal author Andrew Tomazos. The URL (in the post with the locked discussion) had led to a submission for Slashdot's queue of potential (but unpublished) stories, which nevertheless attracted 178 upvotes on Reddit and another 85 comments. That unpublished Slashdot submission was also submitted to Hacker News, where it drew another 38 upvotes but was also eventually flagged.

Back on Reddit's C++ subreddit (which has 300,000 members), a "direct appeal" was submitted to the moderators to unlock Reddit's earlier discussion (drawing over 100 upvotes). But there's one problem with this drama, as Slashdot reader brantondaveperson pointed out. "There appears to be no independent confirmation of this story anywhere. The only references to it are this Slashdot story, and a Reddit story. Neither cite sources or provide evidence." This drew a response from the person submitting the potential story to Slashdot: You raise a valid point. The communication around this was private. The complaint about the [paper's] title, the author's response, and the decision to expel were all communicated by either private email, on private mailing lists or in private in-person meetings. These private communications could be quoted by participants in said communications. Please let us know if that would be sufficient.
The paper had already drawn some criticism in a longer blog post by programmer Izzy Muerte (which called it "a fucking cleaned up transcript of a ChatGPT conversation".) It's one of six papers submitted this year by Tomaszos to the ISO's "WG21" C++ committee. Tomazos (according to his LinkedIn profile) is "lead programmer" of videogame company Fury Games (founded by him and his wife). It also shows an earlier two-year stint as a Google senior software engineer.

There were two people claiming direct knowledge of the situation posting on Reddit. A user named kritzikratzi posted: I contacted Andrew Tomazos directly. According to him the title "The Undefined Behavior Question" caused complaints inside WG21. The Standard C++ Foundation then offered two choices (1) change the paper title (2) be expelled. Andrew Tomazos chose (2).
A Reddit user Dragdu posted: He wasn't expelled for that paper, but rather this was the last straw. And he wasn't banned from the [WG21] committee, that is borderline impossible, but rather the organization he was representing told him to fuck off and don't represent them anymore. If he can find different organization to represent, he can still attend... Tomazos has been on lot of people's shit list, because his contributions suck... He decided that the title is too important to his ViSiOn for the chatgpt BS submitted as a paper, and that he won't change the title. This was the straw that broke the camel's back and his "sponsor" told him to fuck off....
There was also some back-and-forth on Hacker News. bun_terminator: r/cpp mods just woke up, banning everyone who question... this lunatic behavior.

(Reddit moderator): We did not go on a banning spree, we banned only one person, you. After removing the comment where you insulted someone, I checked your history, noticed that you did not meaningfully participate in r/cpp outside this thread, and decided to remove someone from the community who'd only be there to cause trouble.
Businesses

DirecTV Terminates Deal To Buy Dish Satellite Business (arstechnica.com) 28

An anonymous reader quotes a report from Ars Technica: DirecTV is pulling out of an agreement to buy its satellite rival Dish after bondholders objected to terms of the deal. DirecTV issued an announcement last night saying "it has notified EchoStar of its election to terminate, effective as of 11:59 p.m., ET on Friday, November 22nd, 2024, the Equity Purchase Agreement (EPA) pursuant to which it had agreed to acquire EchoStar's video distribution business, Dish DBS."

In the deal announced on September 30, DirecTV was going to buy the Dish satellite TV and Sling TV streaming business from EchoStar for a nominal fee of $1. DirecTV would have taken on $9.75 billion of Dish debt if the transaction moved ahead. The deal did not include the Dish Network cellular business. Dish bondholders quickly objected to terms requiring them to take a loss on the value of their debt. DirecTV had said Dish notes would be exchanged with "a reduced principal amount of DirecTV debt which will have terms and collateral that mirror DirecTV's existing secured debt." The principal amount would have been reduced by at least $1.568 billion.

DirecTV last night said it is now exercising its right to terminate the acquisition because noteholders did not accept the exchange offer. "The termination of the Agreement follows Dish DBS noteholders' failure to agree to the proposed Exchange Debt Offer Terms issued by EchoStar, which was a condition of DirecTV's obligations to acquire Dish under the EPA," the press release said. DirecTV CEO Bill Morrow indicated his company wasn't willing to change the deal to satisfy Dish bondholders. "We have terminated the transaction because the proposed Exchange Terms were necessary to protect DirecTV's balance sheet and our operational flexibility," Morrow said.

Network

How the World's Vital Undersea Data Cables Are Being Targeted (theguardian.com) 145

Damage to two undersea fiber-optic cables in the Baltic Sea this month points to growing vulnerability of critical submarine infrastructure, with German officials suspecting sabotage and Swedish police investigating a Chinese cargo vessel's involvement.

The incident highlights escalating risks to the global submarine cable network, which carries 99% of international telecommunications traffic through 530 cable systems spanning 850,000 miles. These garden hose-thick cables facilitate trillions in daily financial transactions and vital government communications.

Security experts warn that Russia has increased monitoring of undersea cables amid tensions over Ukraine. Taiwan reported 36 cable damages by foreign vessels since 2019, while Houthi rebels denied targeting Red Sea cables this year. Though most of the 100-plus annual cable faults are accidental, deliberate sabotage remains a concern. Repairs are costly, with new transatlantic cables running up to $250 million.
United States

US Agency Votes To Launch Review, Update Undersea Telecommunications Cable Rules (usnews.com) 21

The Federal Communications Commission voted on Thursday to propose new rules governing undersea internet cables in the face of growing security concerns, as part of a review of regulations on the links that handle nearly all the world's online traffic. From a report: The FCC voted 5-0 on proposed updates to address the national security concerns over the global network of more than 400 subsea cables that handle more than 98% of international internet traffic. [...]

Baltic nations said this week they are investigating whether the cutting of two fiber-optic undersea telecommunication cables in the Baltic Sea was sabotage. Rosenworcel noted that in 2023 Taiwan accused two Chinese vessels of cutting the only two cables that support internet access on the Matsu Islands and Houthi attacks in the Red Sea may have been responsible for the cutting of three cables providing internet service to Europe and Asia.

The Internet

The Growth Rate For Mobile Internet Subscribers Has Stalled Across the World (restofworld.org) 41

An anonymous reader shares a report: A recent survey from Global System for Mobile Communications Association Intelligence (GSMA), the research wing of a U.K.-based organization that represents mobile operators around the world, found that 4.6 billion people across the globe are now connected to mobile internet -- or roughly 57% of the world's population. Now, the rate of new mobile internet subscriber growth is slowing. From 2015 to 2021, the survey consistently found over 200 million coming online through mobile devices around the world each year. But in the last two years, that number has dropped to 160 million.

Rest of World analysis of that data found that a number of developing countries are plateauing in the number of mobile internet subscribers. That suggests that in countries like Pakistan, Bangladesh, Nigeria, and Mexico, the easiest populations to get online have already logged on, and getting the rest of the population on mobile internet will continue to be a challenge. GSMA collects data by surveying a nationally representative sample of people in each country, and then it correlates the results with similar studies.

[...] In countries including China, the U.S., and Singapore, a high share of the population is already connected to mobile internet -- 80%, 81%, and 93%, respectively. So it's no surprise that the rate of mobile internet subscriptions has slowed. But the rate of new users has also slowed in countries including Bangladesh, Nigeria, and Pakistan -- where only 37%, 34%, and 24% of the population currently use mobile internet.

Privacy

Strava Closes the Gates To Sharing Fitness Data With Other Apps (theverge.com) 6

The Verge's Richard Lawler reports: Strava recently informed its users and partners that new terms for its API restrict the data that third-party apps can show, refrain from replicating Strava's look, and place a ban on using data "for any model training related to artificial intelligence, machine learning or similar applications." The policy is effective as of November 11th, even though Strava's own post about the change is dated November 15th.

There are plenty of posts on social media complaining about the sudden shift, but one place where dissent won't be tolerated is Strava's own forums. The company says, "...posts requesting or attempting to have Strava revert business decisions will not be permitted."
Brian Bell, Strava's VP of Communications and Social Impact, said in a statement: "We anticipate that these changes will affect only a small fraction (less than .1 percent) of the applications on the Strava platform -- the overwhelming majority of existing use cases are still allowed, including coaching platforms focused on providing feedback to users and tools that help users understand their data and performance."
United States

Trump Picks Carr To Head FCC With Pledge To Fight 'Censorship Cartel' 233

Donald Trump has named FCC Commissioner Brendan Carr to chair the U.S. communications regulator when he takes office in January 2025, citing Carr's stance against what Trump called "regulatory lawfare." Carr, a lawyer and longtime Republican who has served at the FCC under both Trump and Biden administrations, has emerged as a vocal critic of major social media companies' content moderation practices.

"Humbled and honored" by the appointment, Carr pledged on X to "dismantle the censorship cartel." As the FCC's senior Republican commissioner, Carr has advocated for stricter oversight of technology companies, pushing for transparency rules on platforms like Google and Facebook, expanded rural broadband access, and tougher restrictions on Chinese-owned TikTok. Trump praised Carr as a "warrior for free speech" while announcing the appointment. During his campaign, Trump has said he would seek to revoke licenses of television networks he views as biased.
Privacy

T-Mobile Hacked In Massive Chinese Breach of Telecom Networks 25

Chinese hackers, reportedly linked to a Chinese intelligence agency, breached T-Mobile as part of a broader cyber-espionage campaign targeting telecom companies to spy on high-value intelligence targets. "T-Mobile is closely monitoring this industry-wide attack, and at this time, T-Mobile systems and data have not been impacted in any significant way, and we have no evidence of impacts to customer information," a company spokesperson told the Wall Street Journal. Reuters reports: It was unclear what information, if any, was taken about T-Mobile customers' calls and communications records, according to the report. On Wednesday, The Federal Bureau of Investigation (FBI) and the U.S. cyber watchdog agency CISA said China-linked hackers have intercepted surveillance data intended for American law enforcement agencies after breaking into an unspecified number of telecom companies. Further reading: U.S. Wiretap Systems Targeted in China-Linked Hack
Communications

The Rich Country With the Worst Mobile-Phone Service 72

Economist: Britain has long been a pioneer in telecoms. In 1837 it built the world's first commercial telegraph; the first transatlantic call was placed from London in 1927; in 1992 a British programmer sent the first text message to a mobile phone. Today it lags rather than leads. According to figures provided to The Economist by Opensignal, a research firm, Britain ranks 46th for download speeds out of the 56 developed and developing countries for which there are data. That gives it the worst mobile service in the rich world.

Some of this is due to demand. Over the past three years data usage on mobile devices has doubled as people stream films and play games. The busiest parts of cities often lack mobile reception because the system is at capacity. But mainly it is an issue of supply. British users of 5G are only on it 11% of the time. That puts Britain 43rd out of the 56 countries. This lacklustre performance is caused by a combination of government U-turns, insufficient investment and sclerotic planning.
Australia

Australia To Make Big Tech Liable For Citizens' Online Safety (yahoo.com) 79

An anonymous reader quotes a report from Bloomberg: The Australian government plans to enact laws requiring big tech firms to protect its citizens online, the latest move by the center-left Labor administration to crack down on social media including through age limits and curbs on misinformation. Communications Minister Michelle Rowland announced the government's plan for a legislated Digital Duty of Care in Australia on Wednesday night, saying it aligned with similar laws in the UK and European Union. "It is now time for industry to show leadership, and for social media to recognize it has a social responsibility," Rowland said in a speech in Sydney announcing the measures. It would "keep users safe and help prevent online harms."

In response to the laws, Facebook and Instagram operator Meta Platforms Inc. called for the restrictions to be handled by app stores, such as those run by Google and Apple Inc., rather than the platforms themselves. The government has ignored those requests, but has yet to announce what fines companies would face or what age verification information will need to be provided. At the same time, Albanese has moved forward controversial laws to target misinformation and disinformation online, which opponents have labeled an attack on freedom of speech.
Earlier this month, Albanese said the government would legislate for a ban on social media for children under 16, a policy the government says is world-leading. "Social media is doing harm to our kids and I'm calling time on it," Albanese told a news conference.
Wireless Networking

Wi-Fi 8 Trades Speed For a More Reliable Experience (pcworld.com) 57

Wi-Fi 8 (also known as IEEE 802.11bn Ultra High Reliability) is expected to arrive around 2028, prioritizing an enhanced user experience over speed by optimizing interactions between devices and access points. While it retains similar bandwidth specifications as the previous standard, Wi-Fi 8 aims to improve network efficiency, reducing interference and congestion for a more reliable and adaptive connection. PCWorld's Mark Hachman reports: As of Nov. 2024, MediaTek believes that Wi-Fi 8 will look virtually identical to Wi-Fi 7 in several key areas: The maximum physical layer (PHY) rate will be the same at 2,880Mbps x 8, or 23Gbits/s. It will also use the same four frequency bands (2, 4, 5, and 6GHz) and the same 4096 QAM modulation across a maximum channel bandwidth of 320MHz. (A Wi-Fi 8 router won't get 23Gbps of bandwidth, of course. According to MediaTek, the actual peak throughput in a "clean," or laboratory, environment is just 80 percent or so of the hypothetical peak throughput, and actual, real-world results can be far less.)

Still, put simply, Wi-Fi 8 should deliver the same wireless bandwidth as Wi-Fi 7, using the same channels and the same modulation. Every Wi-Fi standard has also been backwards-compatible with its predecessors, too. What Wi-Fi 8 will do, though, is change how your client device, such as a PC or a phone, interacts with multiple access points. Think of this as an evolution of how your laptop talks to your home's networking equipment. Over time, Wi-Fi has evolved from communications between one laptop and a router, across a single channel. Channel hopping routed different clients to different bands. When Wi-Fi 6 was developed, a dedicated 6GHz channel was added, sometimes as a dedicated "backhaul" between your home's access points. Now, mesh networks are more common, giving your laptop a variety of access points, channels, and frequencies to select between.
For a detailed breakdown of the upcoming advancements coming to Wi-Fi 8, including Coordinated Spatial Reuse, Coordinated Beamforming, and Dynamic Sub-Channel Operation, read the full article.
Communications

Somebody Moved UK's Oldest Satellite, No-One Knows Who or Why (bbc.com) 52

The UK's oldest satellite, Skynet-1A, mysteriously shifted from its original orbit above East Africa to a new position over the Americas, likely due to a mid-1970s command whose origins remain unknown. "The question is who that was and with what authority and purpose?" asks the BBC. From the report: "It's still relevant because whoever did move Skynet-1A did us few favours," says space consultant Dr Stuart Eves. "It's now in what we call a 'gravity well' at 105 degrees West longitude, wandering backwards and forwards like a marble at the bottom of a bowl. And unfortunately this brings it close to other satellite traffic on a regular basis. "Because it's dead, the risk is it might bump into something, and because it's 'our' satellite we're still responsible for it," he explains.

Dr Eves has looked through old satellite catalogues, the National Archives and spoken to satellite experts worldwide, but he can find no clues to the end-of-life behaviour of Britain's oldest spacecraft. It might be tempting to reach for a conspiracy theory or two, not least because it's hard to hear the name "Skynet" without thinking of the malevolent, self-aware artificial intelligence (AI) system in The Terminator movie franchise. But there's no connection other than the name and, in any case, real life is always more prosaic.

China

TSMC Halts Advanced Chip Shipments To Chinese AI Companies 18

Starting November 11, TSMC plans to stop supplying 7 nm and smaller chips to Chinese companies working on AI processors and GPUs. "The move is reportedly to ensure it remains compliant with US export restrictions," reports The Register. From the report: This will not affect Chinese customers wanting 7 nm chips from TSMC for other applications such as mobile and communications, according to Nikkei, which said the overall impact on the chipmaker's revenue is likely to be minimal. TrendForce further cites another China-based source who claims the move was at the behest of the US Department of Commerce, which informed TSMC that any such shipments should not proceed unless approved and licensed by its BIS (Bureau of Industry and Security). We asked the agency for confirmation.

Any moves by the silicon supremo is likely to be out of caution to pre-empt accusations from Washington that it isn't doing enough to prevent advanced technology from getting into the hands of Chinese entities that have been sanctioned. As TrendForce notes, it "highlights the foundry giant's delicate position in the global semiconductor supply chain amid the heating chip war between the world's two superpowers."
Communications

What Tired Texans Wrote To the FCC 153

A pre-dawn statewide alert about an officer shooting in Hall County triggered over 4,500 complaints to the Federal Communications Commission. The 4:52 a.m. "Blue Alert" on October 4 awakened millions of Texans, many living hundreds of miles from the incident location, to notify them about suspect Seth Altman. Air traffic controllers, healthcare workers, and other professionals reported safety concerns from sleep disruption, according to records obtained by 404 Media. Multiple residents told the FCC they disabled all emergency notifications in response, potentially compromising public safety for future alerts.
Australia

Australia Proposes Ban On Social Media For Those Under 16 (reuters.com) 112

An anonymous reader quotes a report from Reuters: Australia Prime Minister Anthony Albanese said on Thursday the government would legislate for a ban on social media for children under 16, a policy the government says is world-leading. "Social media is doing harm to our kids and I'm calling time on it," Albanese told a news conference. Legislation will be introduced into parliament this year, with the laws coming into effect 12 months after it is ratified by lawmakers, he added. There will be no exemptions for users who have parental consent.

"The onus will be on social media platforms to demonstrate they are taking reasonable steps to prevent access," Albanese said. "The onus won't be on parents or young people." Communications Minister Michelle Rowland said platforms impacted would include Meta Platforms' Instagram and Facebook, as well as Bytedance's TikTok and Elon Musk's X. Alphabet's YouTube would likely also fall within the scope of the legislation, she added.

Mozilla

Mozilla Foundation Lays Off 30% Staff, Drops Advocacy Division (techcrunch.com) 77

An anonymous reader quotes a report from TechCrunch: The Mozilla Foundation, the non-profit arm of the Firefox browser maker Mozilla, has laid off 30% of its employees as the organization says it faces a "relentless onslaught of change." When reached by TechCrunch, Mozilla Foundation's communications chief Brandon Borrman confirmed the layoffs in an email. "The Mozilla Foundation is reorganizing teams to increase agility and impact as we accelerate our work to ensure a more open and equitable technical future for us all. That unfortunately means ending some of the work we have historically pursued and eliminating associated roles to bring more focus going forward," read the statement shared with TechCrunch.

According to its annual tax filings, the Mozilla Foundation reported having 60 employees during the 2022 tax year. The number of employees at the time of the layoffs was closer to 120 people, according to a person with knowledge. When asked by TechCrunch, Mozilla's spokesperson did not dispute the figure. This is the second layoff at Mozilla this year, the first affecting dozens of employees who work on the side of the organization that builds the popular Firefox browser. [...] Announcing the layoffs in an email to all employees on October 30, the Mozilla Foundation's executive director Nabiha Syed confirmed that two of the foundation's major divisions -- advocacy and global programs -- are "no longer a part of our structure." The move, according to Syed, is in part to produce a "unified, powerful narrative from the Foundation," including revamping the foundation's strategic communications.
"Our mission at Mozilla is more high-stakes than ever," said Syed. "We find ourselves in a relentless onslaught of change in the technology (and broader) world, and the idea of putting people before profit feels increasingly radical."

"Navigating this topsy-turvy, distracting time requires laser focus -- and sometimes saying goodbye to the excellent work that has gotten us this far because it won't get us to the next peak. Lofty goals demand hard choices."
Communications

Starlink Enters National Radio Quiet Zone (arstechnica.com) 50

Starlink has launched home Internet service to 99.5% of residents in the National Radio Quiet Zone (NRQZ) after a multi-year collaboration with the National Radio Astronomy Observatory to minimize interference with radio telescopes. "The vast majority of people within the areas of Virginia and West Virginia collectively known as the National Radio Quiet Zone (NRQZ) can now receive high speed satellite Internet service," the National Radio Astronomy Observatory and Green Bank Observatory announced said. "The newly available service is the result of a nearly three-year collaborative engineering effort between the US National Science Foundation (NSF), SpaceX, and the NSF National Radio Astronomy Observatory (NSF NRAO), which operates the NSF Green Bank Observatory (NSF GBO) in West Virginia within the NRQZ." Ars Technica reports: There's a controversy over the 0.5 percent of residents who aren't included and are said to be newly blocked from using the Starlink Roam service. Starlink markets Roam as a service for people to use while traveling, not as a fixed home Internet service. The Pendleton County Office of Emergency Management last week issued a press release (PDF) saying that "customers with the RV/Roam packages had been using Starlink for approximately two years throughout 100% of the NRQZ. Now, the 0.5% have lost coverage after having it for two years. This means that a large section of southeastern Pendleton County and an even larger section of northern Pocahontas will NOT be able to utilize Starlink."

PCMag wrote that "Starlink is now live in 42 of the 46 cell areas around the Green Bank Observatory's telescopes." Pendleton County Emergency Services Coordinator Rick Gillespie told Ars today that Roam coverage was cut off in the remaining four cell areas. "After the agreement, we all lost effective use within the four cells," Gillespie told Ars in an email. Gillespie's press release said that, "in many cases, Starlink was the only Internet provider option residents and emergency responders had. This is unacceptable."

Communications

Apple is Buying 20% of Its iPhone Satellite Services Partner (theverge.com) 19

Apple is taking a 20 percent stake in its iPhone satellite connectivity partner GlobalStar -- a stake worth $400 million -- as part of an expansion of its deal with the company. From a report: GlobalStar will also receive a prepayment of $1.1 billion from Apple that is intended to improve satellite infrastructure.

Apple relies on GlobalStar's satellites to enable to send emergency text messages, iMessage reactions, and more through the skies in areas with no cell signal. GlobalStar disclosed the details of the deal expansion in an SEC filing, which includes "a new satellite constellation, expanded ground infrastructure, and increased global [mobile satellite services] licensing."

Canada

Chinese Attackers Accessed Canadian Government Networks For Five Years (theregister.com) 11

Canada's Communications Security Establishment (CSE) revealed a sustained cyber campaign by the People's Republic of China, targeting Canadian government and private sector networks over the past five years. The report also flagged India, alongside Russia and Iran, as emerging cyber threats. The Register reports: The biennial National Cyber Threat Assessment described the People's Republic of China's (PRC) cyber operations against Canada as "second to none." Their purpose is to "serve high-level political and commercial objectives, including espionage, intellectual property (IP) theft, malign influence, and transnational repression." Over the past four years, at least 20 networks within Canadian government agencies and departments were compromised by PRC cyber threat actors. The CSE assured citizens that all known federal government compromises have been resolved, but warned that "the actors responsible for these intrusions dedicated significant time and resources to learn about the target networks."

The report also alleges that government officials -- particularly those perceived as being critical of the Chinese Communist Party (CCP) -- were attacked. One of those attacks includes an email operation against members of Interparliamentary Alliance on China. The purpose of the cyber attacks is mainly to gain information that would lead to strategic, economic, and diplomatic advantages. The activity appears to have intensified following incidents of bilateral tension between Canada and the PRC, after which Beijing apparently wanted to gather timely intelligence on official reactions and unfolding developments, according to the report. Canada's private sector is also in the firing line, with the CSE suggesting "PRC cyber threat actors have very likely stolen commercially sensitive data from Canadian firms and institutions." Operations that collect information that could support the PRC's economic and military interests are priority targets.

Communications

Arecibo Collapsed Because of Engineering Failures That Inspectors Failed To Spot (behindtheblack.com) 78

An anonymous reader quotes a report from Behind the Black: According to a new very detailed engineering analysis into the causes of the collapse of the Arecibo radio telescope in Puerto Rico in 2020, the failure was caused first by a surprising interaction between the radio electronics of Arecibo and the traditional methods used to anchor the cables, and second by a failure of inspections to spot the problem as it became obvious.

The surprising engineering discovery is illustrated [here (PNG)]. The main antenna of Arecibo was suspended above the bowl below by three main cables. The figure shows the basic design of the system used to anchor the cable ends to their sockets. The end of the cable bunches would be inserted into the socket, spread apart, and then zinc would be poured in to fill the gap and then act as a plug and glue to hold the cables in place. According to the report, this system has been used for decades in many applications very successfully.

What the report found however was at Arecibo over time the cable bunch and zinc plug slowly began to pull out of the socket, what the report labels as "zinc creep." This was noted by inspectors, but dismissed as a concern because they still believed the engineering margins were still high enough to prevent failure at this point. In fact, this is exactly where the structure failed in 2020, with the first cable separating as shown in August 2020. The second cable did so in a similar manner in November 2020.

The report concluded that the "only hypothesis the committee could develop that provides a plausible but unprovable answer to all these questions and the observed socket failure pattern is that the socket zinc creep was unexpectedly accelerated in the Arecibo Telescope's uniquely powerful electromagnetic radiation environment. The Arecibo Telescope cables were suspended across the beam of 'the most powerful radio transmitter on Earth.'"

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