2011年10月2日晚7点02分,笔者在北京天安门广场仰头往天空一看,“天宫一号”由西向东飞过,广场上的人群纷纷鼓掌欢呼。天宫一号是我国在2011年9月29日发射的目标飞行器,它已具备了空间站的雏型。空间站的历史空间站是一种在近地轨道长时间运行、可供多名航天员巡访、长期生活和工作的载人航天器。小型的空间站可一次发射完成,较大型的可分批发射组件,在太空中组装成整体。在空间站中,要有人能够生 On October 2, 2011, at 7:02 pm, I looked up to the sky at the Tiananmen Square in Beijing. The Tiangong 1 flew from west to east, and people in the square clapped cheers. Temple One is China’s target aircraft launched on September 29, 2011. It already has the prototype of a space station. The Space Station’s Historical Space Station is a manned spacecraft that operates for long periods of time in near-Earth orbit and can be used by more than one astronaut to visit, live and work for long periods of time. A small space station can be fired once, a larger batch launch components, assembled in space as a whole. In the space station, someone can be born