1000 TAHUN YANG LALU ILMUWAN INI MENGUKUR BESARNYA BUMI, HASILNYA…

REFERENSI: Carl Sagan explains how Eratosthenes calculated circumference of the Earth    • Carl Sagan explains how Eratosthenes calcu...   Azimuthal Equidistant Projection (wikipedia)https://en.m.wikipedia.org/wiki/Azimu... List of map projections https://en.m.wikipedia.org/wiki/List_... Flat Earth vs. Round Earth (National Geographic) (   • Flat Earth vs. Round Earth | Explorer  ) Fact Check: The UN Flag Does NOT Show Flat Earth https://leadstories.com/hoax-alert/20... Official Seal and Emblem of United Nation https://docs.un.org/en/A/107 The Science of Al-Biruni https://www.ijsciences.com/pub/pdf/V2...