HTML 收集HTML Collection / Relativity Park:光速降到步行时的狭义相对论 Relativity Park: special relativity when light walks
Relativity Park:光速降到步行时的狭义相对论 Relativity Park: special relativity when light walks
Dmitry Brant 的公开互动演示:把光速压到 5 km/h(约步行速度),在公园视角里用 WASD 加速,观察洛伦兹收缩、光行差、多普勒变色与相对论光束效应,各效应可单独开关。Show HN 当日上过热榜(item 49637385);纯前端可打开,无需登录。 Dmitry Brant’s public interactive demo: the speed of light is set to 5 km/h (a brisk walk); accelerate with WASD through a park and watch length contraction, aberration, Doppler colour shift, and relativistic beaming, each toggleable. Hit the Show HN front page the same day (item 49637385); pure front-end, no login.