To measure these minor deformations, scientists sent four gyroscopes into space in a mission called Gravity Probe b.

为了测量这种微小的变形，科学家们在引力探测- B计划中向太空发射了四个陀螺仪。

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The findings of Gravity Probe B are the latest in a long list of these many vindications of Einstein's genius and reveal how his great theory touches our lives in unexpected ways.

重力探测器B的发现不过是众多证据中最新的一项，来证明爱因斯坦的天才和揭示他那伟大的理论是如何以意想不到的方式来触及我们的生活的。

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To measure that, the four gyroscopes in Gravity Probe B are made of fused quartz spheres, which will not expand or contract as the temperature changes.

ECONOMIST: A new satellite will test Einstein's magnum opus