4 ms·
It's actually an emergent property of trains needing to be predictable and run on time. See https://en.wikipedia.org/wiki/Railway_time https://en.wikipedia.org/
by x3n0ph3n3 4y ago
It's actually an emergent property of trains needing to be predictable and run on time. See https://en.wikipedia.org/wiki/Railway_time https://en.wikipedia.org/wiki/Railway_time