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Who was the first to discover the earth's diameter?
Eratosthenes
Who the father of geography?
Your Geography teacher, as far as you are concerned
Does Eratosthenes determine Earth's diameter?
Yes, Eratosthenes estimated the Earth's diameter using the angle of the sun's rays at two different locations on the same day. By measuring the difference in the angles, he was able to calculate the Earth's circumference and thus its diameter.
Eratosthenes is an ancient astronomerhe has successfully calculated the circumference of the?
I believe that would be the Earth.
What ancient writer used mathematics to show the Earth was round?
Eratosthenes 5th Century BCE.
The first accurate measurement of the size of Earth was made by .?
Eratosthenes
How did eratosthenes measure the earth?
is to define the mass and the weight with measurement of the gravitational force on an object,...
How far was eratosthenes measurement off from todays?
its faras 75% percent couse only some of its idea is correct.
What year did Eratosthenes die?
Eratosthenes is famous for making the first good measurement of the size of the Earth. He lived from 276 to 194 B.C. and died in Alexandria at age 82. He was rumored to have starved himself to death after going blind.
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
What best describes the contribution of Eratosthenes?
eratosthenes discovered the circumfrance of the world. he was known as the first successful measurement.
Why does Erathosthenes measurement tell us the Earth is spherical to a good approximation?
Eratosthenes found out that shadows were not consistent at the same time of day in different places. He reasoned that the Earth must be a sphere to allow this.
Who found circumference of earth?
Eratosthenes
Who is calculate the circumference of earth?
Eratosthenes
Describe how eratosthenes measure the size of Earth?
Eratosthenes measured the size of Earth by using the Sun's angles, as well as a bit of geometry.
What was Eratosthenese was famous for?
Eratosthenes was famous for his highly accurate measurement of the Earth's circumference. He used the angle of the Sun's rays at different locations to calculate the distance between Alexandria and Syene, from which he determined the Earth's circumference to be approximately 40,000 kilometers. He also made significant contributions to mathematics, geography, and astronomy.
What did Eratosthenes determine?
He postulated the circumference of the earth.
