may all sentient beings be at peace om mani padme hum om mani padme hum om mani padme hum om mani padme hum 🐀 唵嘛呢叭咪吽🐂 唵嘛呢叭咪吽🐅 唵嘛呢叭咪吽🐇 唵嘛呢叭咪吽🐉 唵嘛呢叭咪吽🐍 唵嘛呢叭咪吽🐎 唵嘛呢叭咪吽🐑 唵嘛呢叭咪吽 🐒 🐈 唵嘛呢叭咪吽👻唵嘛呢叭咪吽 😈唵嘛呢叭咪吽 🌍 唵嘛呢叭咪吽🌎 唵嘛呢叭咪吽🌏 唵嘛呢叭咪吽 唵嘛呢叭咪吽ཨོཾ་མ་ཎི་པདྨེ་ཧཱུྃ་| ཨོཾ་མ་ཎི་པདྨེ་ཧཱུྃ་| ཨོཾ་མ་ཎི་པདྨེ་ཧཱུྃ་| ཨོཾ་མ་ཎི་པདྨེ་ཧཱུྃ་| ཨོཾ་མ་ཎི་པདྨེ་ཧཱུྃ་|
I laughed out loud when I read this: "But I feel like a beginner in almost all areas of physics except, possibly, classical general relativity." David is "possibly" a beginner in classical general relativity in the same sense that I am possibly a fish!
Let's say a *Buddha spacetime* (impermanence at every event) is one with no local Killing fields. A *Heraclitus spacetime* (can't step into the same river twice) is one with no local isometries between any distinct points.
Theorem. Every Heraclitus spacetime is Buddha but not the other way around.
[June 16th, 1986] The Smiths release their third studio album "The Queen Is Dead". One track, "There Is a Light That Never Goes Out", is an instant hit.