A pulsar timing array can detect tiny ripples in spacetime.
脉冲星计时阵列可以探测到时空中极其微弱的“涟漪”。
By combining years of observations across many millisecond pulsars, a pulsar timing array searches for a correlated timing pattern consistent with a nanohertz gravitational-wave background.
通过整合对多颗毫秒脉冲星长达数年的观测数据,脉冲星计时阵列会寻找一种彼此相关的计时模式,以判断是否存在纳赫兹引力波背景。