美国普林斯顿大学物理学家杰拉尔德·欧尼奥在１９７４年曾提出在地球和月球之间一定位置上建一座城市，向那里移民１万人。当时人们不相信他的设想，认为那简直是异想天开。然而，近年人类的梦想已经步入实施阶段，这就是人们街头巷尾谈论颇多的国际空间站。现将有关情况... Gerald O’Nouro, a physicist at Princeton University in the United States, proposed in 1974 to establish a city at a certain location between Earth and the moon and to emigrate 10,000 people there. At that time, people did not believe his idea and thought it was simply fantastic. However, in recent years, the dream of mankind has entered its implementation phase. This is the International Space Station that people talk about in the streets and lanes. Now the relevant situation ...