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Tech News
As KDE nears its 30th anniversary, contributor Kevin Ottens published community data showing developer participation has climbed back to around 140 people on average, up from a low of about 110 in 2017. Commit activity has also surged, with 2023 setting an all-time weekly record, and the KDE Plasma desktop project nearly doubling its average team size following the 2020 move to GitLab.
According to a JPMorgan note cited by Semi Doped, ASML has no plans to adopt free-electron laser (FEL) technology for extreme ultraviolet lithography, despite backing from Elon Musk for that approach. Instead, ASML is continuing to refine its existing laser-produced plasma (LPP) method, aiming to boost source power from around 500W to 1,000W and nearly double the rate of tin droplet generation to 100,000 per second.
ESA's BepiColombo mission, a joint effort with Japan and the US costing nearly $2 billion, has released the Mercury Transfer Module that powered and propelled the spacecraft since its 2018 launch. The jettison follows nine gravity-assist flybys of Earth, Venus, and Mercury designed to slow the craft enough for Mercury's gravity to eventually capture it into orbit later this year.
Researchers have developed a plasma technology approach aimed at reducing the heavy carbon footprint associated with cement production, one of the most emissions-intensive industrial sectors globally. The method targets the chemical and energy-intensive steps in making cement, offering a potential pathway to lower greenhouse gas output from an industry long considered difficult to decarbonize.
CERN researchers and international collaborators generated quark-gluon plasma—the hot, dense matter thought to have existed microseconds after the Big Bang—by colliding oxygen-16 and neon-20 nuclei, elements far lighter than the lead atoms typically used for such experiments. The findings, published in Physical Review Letters, show this exotic state of matter can form in much smaller collisions than previously assumed.
Researchers led by Foschi and colleagues, publishing in Nature, developed an artificial-intelligence algorithm called kine that reconstructs continuous, movie-like views of relativistic plasma jets from black holes using sparse observational data. These jets, which blast material at over 98% of the speed of light, have historically been studied only through isolated snapshots, making it hard to trace their evolution over time.
The Daniel K. Inouye Solar Telescope in Hawaii has produced the most detailed video and simulations ever recorded of swirling plasma on the sun's surface. The footage shows turbulent motion resembling hurricanes or mixing ocean currents, offering visual support for a long-theorized process occurring where plasma of differing densities interacts.