Eratosthenes Third century B.C. Greek mathematician, astronomer, and geographer who devised a map worldwide, expected the circumference of this earth as well as the distance to your moon and also the sun, and constructed a method for finding prime figures.
Greek mathematician and astronomer just who estimated the circumference of this planet as well as the distances to your Moon and sunshine (276-194 BC)
Sentence for "Eratosthenes"
Fragment #38 -- 'Eratosthenes' , Catast.xix.…