你即將離開本站

並前往http://www.classichistory.net/archives/eratosthenes-circumference-of-earth

Measuring the Circumference of the Earth in 240 BC - Classic ...

Eratosthenes was able to calculate the circumference of the Earth to be 250000 stadia. The length of one stadia is not exactly known, but it is thought to ...

確定！ 回上一頁

查詢 「Earth circumference」的人也找了：

  1. Earth
    2.
  2. Eratosthenes
    3.
  3. Earth diameter
    4.
  4. Eratosthenes proved earth was not flat
    5.
  5. Planet Earth
    6.
  6. Circle circumference
    7.
  7. Radius of earth in meters
    8.
  8. Earth volume
    9.