摘要
由于引力场的存在,恒星或其它星系在宇宙中的分布并不完全象我们现在所看到的情形,有些天体并非真正位于我们在天文望远镜中所观察到的位置,是引力场帮助我们揭示了它们的存在。
Because of the existing gravitational field, the distribution of fixed stars or star systems isn＇ t the entire situation as we Watch now. The position of some heavenly bodies isn＇t really as watched in astronomical telescopes, and we can find the heavenly bodies that conceal because of the esse of the gravitational field.
出处
《黔南民族师范学院学报》
2007年第6期49-52,共4页
Journal of Qiannan Normal University for Nationalities
关键词
广义相对论
引力透镜
偏折
观测
general theory of relativity
gravitational lens
deviation
prognosticate
