Shameless Plug

T2 Linux SDE 24.12 'Sky's the Limit!' Released With 37 ISOs For 25 CPU ISAs Published on December 22, 2024 at 03:32AM Berlin-based T2 Linux developer René Rebe is also long-time Slashdot reader ReneR — and popped by with a special announcement for the holidays: The T2 Linux team has unveiled T2 Linux SDE 24.12, codenamed "Sky's the Limit!", delivering a massive update for this highly portable source-based Linux distribution... With 3,280 package updates, 206 new features, and the ability to boot on systems with as little as 512MB RAM, this release further strengthens T2 Linux's position as the ultimate tool for developers working across diverse hardware and embedded systems. Some highlights from Rene's announcement: "The release includes 37 pre-compiled ISOs with Glibc, Musl, and uClibc, supporting 25 CPU architectures like ARM(64), RISCV(64), Loongarch64, SPARC(64), and vintage retro computing platforms such as M68k, Alpha, and even initial Nin...

Voyager 1 Signals from Interstellar Space Detected by Amateur Astronomers on 1950s Telescope Published on December 22, 2024 at 02:32AM "Voyager 1 is currently exploring interstellar space at a distance of 15.5 billion miles (24.9 billion kilometers) away from Earth," writes Gizmodo. And yet a team of amateur astronomers in the Netherlands was able to receive Voyager's signals on a 1950s telescope designed to detect weak, low-frequency emissions from deep space: NASA uses the [Earth-based] Deep Space Network (DSN) to communicate with its spacecraft, but the global array of giant radio antennas is optimized for higher frequency signals. Though NASA's DSN antennas are capable of detecting S-band missives from Voyager — it can also communicate in X-band — the spacecraft's signal can appear to drop due to how far Voyager is from Earth. The Dwingeloo telescope, on the other hand, is designed for observing at lower frequencies than the 8.4 gigahertz telemetry transmitt...

US Drone Sightings Provoke Reactions From New Jersey Legislature, Federal Government Published on December 22, 2024 at 01:07AM On Thursday New Jersey lawmakers passed a resolution "calling on the federal government to conduct a 'rigorous and ongoing' investigation into the drone sightings in the state," reports the Associated Press: Meanwhile, federal and local authorities are warning against pointing lasers at suspected drones, because aircraft pilots are being hit in the eyes more often. Authorities also said they are concerned people might fire weapons at manned aircraft that they have mistaken for drones... White House national security spokesperson John Kirby said Monday that the federal government has yet to identify any public safety or national security risks. "There are more than 1 million drones that are lawfully registered with the Federal Aviation Administration here in the United States," Kirby said. "And there are thousands of commercial...

Hydroxychloroquine-Promoting COVID Study Retracted After 4 Years Published on December 22, 2024 at 12:04AM Nature magazine reports that "A study that stoked enthusiasm for the now-disproven idea that a cheap malaria drug can treat COVID-19 has been retracted — more than four-and-a-half years after it was published." Researchers had critiqued the controversial paper many times, raising concerns about its data quality and an unclear ethics-approval process. Its eventual withdrawal, on the grounds of concerns over ethical approval and doubts about the conduct of the research, marks the 28th retraction for co-author Didier Raoult, a French microbiologist, formerly at Marseille's Hospital-University Institute Mediterranean Infection (IHU), who shot to global prominence in the pandemic. French investigations found that he and the IHU had violated ethics-approval protocols in numerous studies, and Raoult has now retired. The paper, which has received almost 3,400 citations acc...

Michael Dell Says Adoption of AI PCs is 'Definitely Delayed' Published on December 21, 2024 at 02:11AM Dell CEO Michael Dell has acknowledged delays in corporate adoption of AI-enabled PCs but remains confident in their eventual widespread uptake, citing his four decades of industry experience with technology transitions. The PC maker's chief executive told Fortune that while the current refresh cycle is "definitely delayed," adoption is inevitable once sufficient features drive customer demand. Meanwhile, Dell's infrastructure division saw 80% revenue growth last quarter from AI-server sales. The company is supplying servers for xAI's Colossus supercomputer project in Memphis and sees opportunities in "sovereign AI" systems for nations seeking technological independence. "Pick a country ranked by GDP, the [top] 49 other than the U.S., they all need one," Dell said. Read more of this story at Slashdot.

We're About To Fly a Spacecraft Into the Sun For the First Time Published on December 21, 2024 at 01:31AM NASA's Parker Solar Probe will make its closest approach yet to the Sun on Christmas Eve, flying within 3.8 million miles of the solar surface and entering its atmosphere for the first time. The spacecraft, which travels at speeds up to 430,000 miles per hour, aims to study the origins of solar wind -- the stream of charged particles emanating from the Sun's corona. The probe's heat shield will endure temperatures exceeding 2,500-degree Fahrenheit during the flyby, requiring specialized materials like sapphire crystal tubes and niobium wiring to protect its instruments. Read more of this story at Slashdot.

Why Online Returns Are a Hassle Now Published on December 21, 2024 at 12:52AM U.S. retailers are cracking down on free returns as costs spiral out of control, The Atlantic reports. Return rates have more than doubled since 2019, with shoppers expected to send back nearly $900 billion in merchandise this year. Major chains like REI and JCPenney are now charging fees or requiring in-store drop-offs, abandoning years of customer-friendly policies. With each $100 return costing stores up to $30 to process, some retailers have given up entirely -- telling customers to keep cheap items rather than send them back. Read more of this story at Slashdot.