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Submission + - Supreme Court Upholds Cellphone Robocall Ban (apnews.com)

An anonymous reader writes: The Supreme Court on Monday upheld a 1991 law that bars robocalls to cellphones. The case, argued by telephone in May because of the coronavirus pandemic, only arose after Congress in 2015 created an exception in the law that allowed the automated calls for collection of government debt. Political consultants and pollsters were among those who asked the Supreme Court to strike down the entire 1991 law that bars them from making robocalls to cellphones as a violation of their free speech rights under the Constitution. The issue was whether, by allowing one kind of speech but not others, the exception made the whole law unconstitutional.

Six justices agreed that by allowing debt collection calls to cellphones Congress “impermissibly favored debt-collection speech over political and other speech, in violation of the First Amendment,” Justice Brett Kavanaugh wrote(PDF). And seven justices agreed that the 2015 exception should be stricken from the law. “Americans passionately disagree about many things. But they are largely united in their disdain for robocalls,” Kavanaugh noted at the outset of his opinion.

Submission + - Nuclear 'Power Balls' May Make Meltdowns a Thing of the Past (wired.com)

An anonymous reader writes: A new generation of reactors coming online in the next few years aims to make nuclear meltdowns a thing of the past. Not only will these reactors be smaller and more efficient than current nuclear power plants, but their designers claim they’ll be virtually meltdown-proof. Their secret? Millions of submillimeter-size grains of uranium individually wrapped in protective shells. It’s called triso fuel, and it’s like a radioactive gobstopper. Triso— short for “tristructural isotropic”—fuel is made from a mixture of low enriched uranium and oxygen, and it is surrounded by three alternating layers of graphite and a ceramic called silicon carbide. Each particle is smaller than a poppy seed, but its layered shell can protect the uranium inside from melting under even the most extreme conditions that could occur in a reactor.

Paul Demkowicz is the director of the Advanced Gas Reactor Field Development and Qualification Program at Idaho National Laboratory, and a large part of his job is simulating worst-case scenarios for next-generation nuclear reactors. For the past few years, Demkowicz and his colleagues have been running qualification tests on triso fuel that involve putting them in a reactor and cranking the temperature. Most nuclear reactors today operate well below 1,000 degrees Fahrenheit, and even the next generation high-temperature reactors will top out at about 2,000 degrees. But during the INL tests, Demkowicz demonstrated that triso could withstand reactor temperatures over 3,200 degrees Fahrenheit. Out of 300,000 particles, not a single triso coating failed during the two-week long test.

Submission + - Inside the Plot To Kill the Open Technology Fund (vice.com)

An anonymous reader writes: OTF’s goal is to help oppressed communities across the globe by building the digital tools they need and offering training and support to use those tools. Its work has saved countless lives, and every single day millions of people use OTF-assisted tools to communicate and speak out without fear of arrest, retribution, or even death. The fund has helped dissidents raise their voices beyond China’s advanced censorship network, known as the Great Firewall; helped citizens in Cuba to access news from sources other than the state-sanctioned media; and supported independent journalists in Russia so they could work without fear of a backlash from the Kremlin. Closer to home, the tools that OTF has funded, including the encrypted messaging app Signal, have allowed Black Lives Matter protesters to organize demonstrations across the country more securely.

But now all of that is under threat, after Michael Pack, a Trump appointee and close ally of Steve Bannon, took control of USAGM in June. Pack has ousted the OTF’s leadership, removed its bipartisan board, and replaced it with Trump loyalists, including Bethany Kozma, an anti-transgender activist. One reason the OTF managed to gain the trust of technologists and activists around the world is because, as its name suggests, it invested largely in open-source technology. By definition, open-source software's source code is publicly available, meaning it can be studied, vetted, and in many cases contributed to by anyone in the world. This transparency makes it possible for experts to study code to see if it has, for example, backdoors or vulnerabilities that would allow for governments to compromise the software's security, potentially putting users at risk of being surveilled or identified. Now, groups linked to Pack and Bannon have been pressing for the funding of closed-source technology, which is antithetical to the OTF's work over the last eight years.

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