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Google unveiled two specialized chips — TPU 8t for training and TPU 8i for inference — targeting the agentic AI era. The TPU 8t delivers 121 ExaFlops of compute with two petabytes of shared high-bandwidth memory, a massive leap over prior generations. The split architecture lets Google optimize training and inference independently, a strategic edge as AI agent workloads explode.
GitHub CLI has quietly begun collecting pseudonymous usage telemetry, tracking command invocations, flags used, and system architecture. Users can opt out via environment variables like GH_TELEMETRY=false or DO_NOT_TRACK=true. This is a significant developer-tooling move that will impact millions of developers and raises questions about data collection norms in open-source CLI tools.
Mark Litwintschik analyzed a massive dataset of 3.4 million ground-mounted solar panels across the US using DuckDB, GDAL, and QGIS. The data reveals significant growth in solar installations post-2020, with 2023 installations averaging substantially higher megawatt outputs. Different data sources sometimes conflict on identifying the same solar farms, highlighting data quality challenges in energy infrastructure tracking.
A hacker built a system that runs a modern Linux 6.19 kernel cooperatively alongside the Windows 9x kernel, with both operating at ring 0 privilege level. Windows boots first, then both kernels run side-by-side with full privileges — if either crashes, both go down. Commenters called it "an abomination of epic proportions that has no right to exist in a just universe" while simultaneously loving the technical audacity.
Penn State researchers captured corona discharges — electrical pulses at tree leaf tips that glow in ultraviolet light during thunderstorms — for the first time in nature. Using a custom-built Corona Observing Telescope System, the team documented 952 corona events across multiple tree species during a North Carolina thunderstorm. The discovery validates decades of theory and reveals that these discharges produce hydroxyl, a key atmospheric oxidizer that breaks down methane and other pollutants.
