Kisne Kaha Tha Prithvi Gol Aakar hai
Answers
Answered by
3
Answer:
HEY!!
THE ANSWER IS ERATOSTHENES.
Explanation:
Using the knowledge that the Sun is very far away, the ancient Greek geographer Eratosthenes performed an experiment using the differences in the observed angle of the Sun from two different locations to calculate the circumference of the Earth.
Similar questions