南方大陆探寻记一桩绵亘两千年的疑案□张箭早在公元前２世纪，希腊天文学家、地理学家希帕库就提出，已知的大陆极其广袤，且都在北半球，南半球绝大部分是海洋。因此，南半球也应该有块大陆，否则，地球无法保持平衡（地球其实并无这种平衡的必要）。公元１世纪的罗马地... In the second century BC, the Greek astronomer and geographer Hippakul proposed that the known continents are extremely vast and are in the northern hemisphere. Most of the southern hemisphere Is the ocean. Therefore, there should also be a continent in the southern hemisphere, otherwise the earth will not be able to maintain its balance (the earth does not really need this kind of balance). 1st century AD Rome ...