Sent_en: 2zh Scientists looked for small changes in the motion of the gyroscopes to detect the frame dragging effect, as well as the much larger geodetic effect – small corrections to the Earth's gravitational field due to differences between Einstein's and Newton's theories of gravity.
Sent_yy: 科学家们寻找陀螺仪运动中的微小变化来检测拖曳效应，以及探测更大的大地测量效应，根据爱因斯坦和牛顿的引力理论之间的差异，对地球引力场进行微小修正。