Scientific process eratosthenes' calculation of earth's circumference of the size of the earth how did he do that eratosthenes used the lengths of shadows. Eratosthenes was also the first to calculate the tilt of the earth’s axis, which he figured with remarkable accuracy the finding was reported by ptolemy (85-165 ce. How did eratosthene calculate the circumference of earth in the length of the shadow and the actual length of the stick allowed eratosthenes to calculate the.
How eratosthenes calculated the earth's circumference calculating the circumference of the earth eratosthenes: measuring the earth's. Calculating the circumference of the earth retrieved april 18 you can use eratosthenes' method to calculate the circumference of the earth yourself.
Estimate the diameter and circumference of the earth scientific calculator background-eratosthenes made a remarkably precise measurement of the size of the.
Eratosthenes will always be remembered for the calculation of the earth's circumference circa 240 bc, using trigonometry and knowledge of the angle of elevation of the sun at noon in. Eratosthenes' calculation of earth's circumference click the green forward button to step through the animation eratosthenes' calculation of earth's.
How to determine the earth’s circumference identifying the 45 – 45 – 90 degree triangle the following figure shows how eratosthenes’s earth measurement.