with regard to electricity, he did not pay attention to building warships, so Chu Yunsheng did not want to trouble it. After all, in his assigned tasks, tracking the earth''s whereabouts was also included.


    Generally speaking, in the universe, gravitational waves are complex, and it is difficult to capture tiny gravitational waves. Most of them are inferred from other detection methods, such as the shift of light.


    The gravitational changes captured in this way are ^


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