News

Long-time Slashdot reader schwit1 shares a Substack post by economist/entrepreneur Skander Garroum: You know that feeling when you're waiting for the cable guy, and they said 'between 8am and 6pm, and you waste your entire day, and they never show up? Now imagine that, except the cable guy is 'electricity,' the day is '50 years,' and you're one of 600 million people. At some point, you stop waiting and figure it out yourself. What's happening across Sub-Saharan Africa right now is the most ambitious infrastructure project in human history, except it's not being built by governments or utilities or World Bank consortiums. It's being built by startups selling solar panels to farmers on payment plans. And it's working. Over 30 million solar products sold in 2024. 400,000 new solar installations every month across Africa. 50% market share captured by companies that didn't exist 15 years ago. Carbon credits subsidizing the cost. IoT chips in every device. 90%+ repayment rates on loans to people earning $2/day. And if you understand what's happening in Africa, you understand the template for how infrastructure will get built everywhere else for the next 50 years.

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It was the first allegation of a crime committed in space — back in 2019. But by 2020 it had led to charges of lying to federal authorities. And now a former Air Force intelligence officer "has pleaded guilty to lying to a federal agent," reports CNBC, "by falsely claiming that her estranged astronaut wife illegally accessed her bank account while aboard the International Space Station for six months, prosecutors in Houston, Texas, said Friday." The guilty plea by Summer Worden, 50, on Thursday comes more than five years after she was indicted in the space case for lying about actions by her wife, Anne McClain, a U.S. Army colonel, West Point graduate and Iraq war combat veteran, while they were in the midst of a divorce. The claim came at a time when Worden said that the couple was engaged in a custody battle over what Worden's then-6-year-old son, who had been conceived through in vitro fertilizationand carried by a surrogate... McClain was aboard the Space Station from December 2018 through June 2019. She recently commanded the SpaceX Crew-10 crew mission to the Space Station from March this year until August. Worden, who remains free on bond, is scheduled to be sentenced on February 12. She faces a maximum possible sentence of up to five years in prison.

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"The International Energy Agency's latest outlook signals that oil demand could keep growing through to the middle of the century," reports CNBC, "reflecting a sharp tonal shift from the world's energy watchdog and raising further questions about the future of fossil fuels." In its flagship World Energy Outlook, the Paris-based agency on Wednesday laid out a scenario in which demand for oil climbs to 113 million barrels per day by 2050, up 13% from 2024 levels. The IEA had previously estimated a peak in global fossil fuel demand before the end of this decade and said that, in order to reach net-zero emissions by 2050, there should be no new investments in coal, oil and gas projects... The IEA's end-of-decade peak oil forecast kick-started a long-running war of words with OPEC, an influential group of oil exporting countries, which accused the IEA of fearmongering and risking the destabilization of the global economy. The IEA's latest forecast of increasing oil demand was outlined in its "Current Policies Scenario" — one of a number of scenarios outlined by the IEA. This one assumes no new policies or regulations beyond those already in place. The CPS was dropped five years ago amid energy market turmoil during the coronavirus pandemic, and its reintroduction follows pressure from the Trump administration... Gregory Brew, an analyst at Eurasia Group's Energy, Climate and Resources team, said the IEA's retreat on peak oil demand signified "a major shift" from the group's position over the last five years. "The justifications offered for the shift include policy changes in the U.S., where slow EV penetration indicates robust oil [consumption], but is also tied to expected increases in petrochemical and aviation fuel in East and Southeast Asia," Brew told CNBC by email. "It's unlikely the agency is adjusting based on political pressure — though there has been some of that, with the Trump administration criticizing the group's supposed bias in favor of renewable energy — and the shift reflects a broader skepticism that oil demand is set to peak any time soon," he added... Alongside its CPS, the IEA also laid out projections under its so-called "Stated Policies Scenario" (STEPS), which reflects the prevailing direction of travel for the global energy system. In this assumption, the IEA said it expects oil demand to peak at 102 million barrels per day around 2030, before gradually declining. Global electric car sales are much stronger under this scenario compared to the CPS. The IEA said its multiple scenarios explore a range of consequences from various policy choices and should not be considered forecasts. Thanks to Slashdot reader magzteel for sharing the news.

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Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code.

https://security-tracker.debian.org/tracker/DSA-6059-1

schwit1 shares a report from the Business Times: General Motors (GM) has directed several thousand of its suppliers to scrub their supply chains of parts from China, four people familiar with the matter said, reflecting automakers' growing frustration over geopolitical disruptions to their operations. GM executives have been telling suppliers they should find alternatives to China for their raw materials and parts, with the goal of eventually moving their supply chains out of the country entirely, the people said. The automaker has set a 2027 deadline for some suppliers to dissolve their China sourcing ties, some of the sources said. GM approached some suppliers with the directive in late 2024, but the effort took on fresh urgency this past spring, during the early days of an escalating US-China trade battle, the sources said.

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alternative_right shares a report from ScienceAlert: A thorough investigation published in May 2023 found that the inner core of the Moon is, in fact, a solid ball with a density similar to that of iron. To figure it out once and for all, [astronomer Arthur Briaud of the French National Centre for Scientific Research in France] and his colleagues collected data from space missions and lunar laser-ranging experiments to compile a profile of various lunar characteristics. These include the degree of its deformation by its gravitational interaction with Earth, the variation in its distance from Earth, and its density. ... they found that the lunar core is very similar to that of Earth â" with an outer fluid layer and a solid inner core. According to their modeling, the outer core has a radius of about 362 kilometers (225 miles), and the inner core has a radius of about 258 kilometers (160 miles). That's about 15 percent of the entire radius of the Moon. The inner core, the team found, also has a density of about 7,822 kilograms per cubic meter. That's very close to the density of iron. [...] The research has been published in Nature.

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