https://www.conversationswithanoldone.com/einstein-muses-with-langevin-curie-godel-schrodinger-and-an-old-one 2026-02-04T20:42:54+00:00 daily 0.2 https://www.conversationswithanoldone.com/a-world-without-time 2026-02-05T02:01:31+00:00 daily 0.2