True: Planes fly regularly around the world and nobody has found the edge., Aristotle believed the earth was a sphere based on his ship observations., If the earth was flat everyone would see the same constellations wherever they were., Ships have gone all the way around the world., False: Ancient Chinese believe the earth was a flat circle., Herodotus was an Egyptian writer., Photos from space show the earth is flat.,

Spherical Earth

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?