oct 3, 1736 - French scientist Charles Marie de La Condamine and a team of surveyors begin the first measurements at the Equator to determine the exact meridian arc measurement of distance between points separated by one degree of longitude in order to make a precise calculation of the Earth's circumference. [10] The initial measurements of this French Geodesic Mission to the Equator, made in what is now Ecuador, last until November 3. The same year the French Geodesic Mission to Lapland took place. Both confirm Isaac Ne
Added to timeline:
Date:
oct 3, 1736
Now
~ 287 years ago
