Meanwhile, analysis of the acceleration of pulses from a binary pulsar by radio astronomers at the University of Massachusetts in Amherst in 1978 provided indirect evidence of gravity waves.

• 与此同时，1978年阿默斯特市马萨诸塞大学的射电天文学家们对来自双脉冲星的脉冲的加速度所作的分析，也提供了引力波的间接证据。