We all are aware of the metre unit but how was it established? Was this tower related to that historic event? A tower at Montjuïc castle. After the French Revolution (1789), it was decided that a standard unit to measure distance was needed. The unit was named metre and it would be the one ten-millionth … Continue reading A witness of the quest to define the ‘Metre’.
A witness of the quest to define the ‘Metre’.