白绕
白绕-
在这种情况下，有两个星体在第三个的引力场中运动，如果在白矮星绕脉冲星运动的时候，非常细致地测量它们对脉冲星电波发射规律的影响，应该可以检验广义相对论的核心支柱之一“强等效原理”。
This situation , with two bodies moving in the gravitational field of a third , should allow one of the central pillars of general relativity , called the strong equivalence principle , to be put to the test by making very detailed measurements of the effects of the white dwarfs on the pulsar 's metronome flashes as they circulate .