College Physics ›› 2016, Vol. 35 ›› Issue (10): 1-10.doi: 10.16854/j.cnki.1000-0712.2016.0139

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Gravitational wave and general relativity

ZHAO Zheng1),LIU Wenbiao1),ZHANG Xuanzhong2)   

  1. 1. Department of Physics,Beijing Normal University,Beijing 100875,China; 2. Beijing Science and Technology Association,Beijing 100101,China
  • Received:2016-05-10 Online:2016-10-20 Published:2016-10-20

Abstract: Abstract:The theory about gravitational wave is introduced based on the general relativity.We introduce how to detect indirectly gravitational radiation by means of the time rate variation of the period of binary star and how to directly detect gravitational waves by means of the polarization of the wave.

Key words: gravitational wave, general relativity, binary star, polarization, LIGO