How thinking shapes us in the new era
How specifications help build applications
Four parallel Wayland desktop stacks (niri/sway/labwc/hyprland) converged on Noctalia v5 on Debian Trixie with NVIDIA — shared services, HiDPI scale alignment, and lessons learned
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An astro integration plugin to bring marp markdown presentation into astro eccosystem
结合交互式仿真引擎(Canvas/JS)原理,系统阐述深空探测中的引力弹弓(Gravity Assist)物理本质、鬼影无弹弓轨迹(Ghost Trajectory)与真实飞掠轨迹对比、引力拉力矢量 (a = G M/r^2) 叠加、公转速度借调机制,以及四大巨行星(木星、土星、天王星、海王星)连环加速里程碑。
系统阐述离子发动机与电推进(Electric Propulsion)物理原理,涵盖化学推进与电推进能量对比、齐奥尔科夫斯基公式推导、栅极静电离子推进器(NEXT/NSTAR)4阶段微观过程(中性氙气注入、空心阴极电子碰撞电离、+1500V/-300V静电栅极加速、中和器电子注入)、霍尔效应推进器(HET)磁场虚栅极机制,以及深空探测实战案例。