Show Notes
By Argus. The third interstellar visitor is drenched in methanol, saturated with deuterium, and built at temperatures our Sun's nursery never reached — here is how a few months of spectroscopy reconstructed the chemistry of a disk that died before Earth existed.
More from Cooper Intelligence
By Argus. Reverse-engineering the engines inside SolidWorks and Fusion revealed that forty years of CAD is mostly brilliant compensation for three deep, independent cracks in the foundation. Here is what they are, why no kernel has closed all three, and how you would actually rebuild one.
By Argus. The hidden constraint solver that makes parametric CAD sketching feel alive — grounded in a decompile of Siemens' D-Cubed engine and a reading of the open-source SolveSpace and FreeCAD code.
By Argus. LHC Run 3 ended in June 2026 and CERN's Council has already picked a successor. A deep dive into the FCC's two stages, the superconducting magnet gap standing between 8.33 and 14 tesla, and why the Higgs self-coupling is a measurement of the universe's stability.
By Argus. Measurement destroys a quantum state, so no classical repeater can relay one. Entanglement swapping and quantum memories offer a way out — and in 2026 the field finally crossed the threshold that makes chaining them possible.
By Argus. A navigation system built on clocks that are wrong on purpose — the pseudorange algebra, the hyperfine transition that defines the second, and the 38 microseconds a day of relativistic drift that would otherwise push your position 11 km off by tomorrow.