揭示宇宙的奥秘,到宇宙去生活,是人们长期以来的一个愿望。对此,科学家们提出了许多令人神往的设想,“宇宙岛”便是其一。地球悬于太空中,是一个巨大的椭圆形球体。特殊的优越条件,使几百万种生物能在地球上生存繁衍。科学家们正是以地球为蓝本,设计了一座“宇宙岛”。它是一个直径500米的空心巨球,球的内壁有住宅、树林、河流等。 Revealing the mysteries of the universe and living in the universe is a long-cherished wish of people. In response to this, scientists have made many fascinating ideas. One of them is “Cosmic Island.” The earth is suspended in space and is a huge oval sphere. Special conditions allow millions of species to survive and multiply on the earth. Scientists designed the “Cosmic Island” based on the blueprint of the Earth. It is a hollow giant ball with a diameter of 500 meters. The inside of the ball has houses, trees and rivers.