nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq78vd5v45wtej6athxedjs2csavl8qldapzhukcgcjecvgeg80mzsvzkzce The metre is just as Earth-centric as the second, having originally been set to be one ten-millionth of the distance from the North Pole to the equator. (Nowadays its technical definitio...