0
He did not do so. Earth was well-known to be a globe for at least two hundred years before Eratosthenes' time. What Eratosthenes did was to measure the earth's circumference for the first time. He did that at some time between 236 BC and 195 BC.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
When did Eratosthenes discover the sieve?
The sieve of Eratosthenes was discovered in 223 BC.
What did Eratosthenes determine?
He postulated the circumference of the earth.
What did eratosthenes create?
He invented the system of longitude and latitude.He was too the first person who calculate the circumference of the Earth.
What was the contribution of Eratosthenes?
Eratosthenes is a Greek Philosopher whom ideas were way out of his time. He discovered two important things about the earth, one in which is that the world is shape like a sphere in which we know today because of satellite imagery but in that time they did not have the the thought nor the technology.The next thing he discovered is the Earth's circumference which was only off by 185 miles. Another important fact is that Eratosthenes was in charge of the library in the city of Alexandria.
Why was the earth flat long ago?
The Earth was never flat. The Flat Earth society believe they have proof that the Earth is flat but other no individuals or organisations have ever seriously considered that the Earth was not round since the ancient Greeks.
Who was the first to discover the earth's diameter?
Eratosthenes
What angle would Eratosthenes have measured had earth been flat?
0 degrees
What beliefs about earth and the heavens were proved by the discoveries of Aristarchus and Eratosthenes?
that the earth was not flat nor square but it was round
What beliefs about earth and the heaven were proved by the discoveries of aristarchus eratosthenes?
that the earth was not flat nor square but it was round
What beliefs about earth and heavens were proved by the discoveries. Of Aristarchus and Eratosthenes?
that the earth was not flat nor square but it was round
When did Eratosthenes discover the sieve?
The sieve of Eratosthenes was discovered in 223 BC.
Did Eratosthenes discover that the world is round?
yes
What did Galileo discover with his telescope?
He discovered that the earth was round not flat.
What describes how Eratosthenes discovered the approximate circumference of the earth?
Which of the following describes how Eratosthenes discovered the approximate circumference of the earth
Who proved the world is flat theory wrong?
Eratosthenes proved the world is flat theory wrong
Who found circumference of earth?
Eratosthenes
Who is calculate the circumference of earth?
Eratosthenes
