> But it's all just at light speed. To put a finer point on it: Any information flow is hard-limited to the speed of our best regular communication. (E.g. Ligh

> But it's all just at light speed. To put a finer point on it: Any information flow is hard-limited to the speed of our best regular communication. (E.g. Light traveling slower-than-in-vaccuum through thin glass tubes, zig-zag bouncing inside and also following the cable's meandering path over the Earth's surface.)