KnowraPulsar timing arrayLinked fromLinked fromThe 12 pages that link to Pulsar timing array, each with the reason it gives.All 12Broader topic 2Related 5Compared with 5Gravitational-wave astronomyCompared with: It probes frequencies far below those accessible to ground-based interferometers.LIGOCompared with: Pulsar timing arrays probe far lower frequencies than LIGO’s kilometer-scale interferometers.Gravitational wave detectorsCompared with: It detects very low-frequency waves through timing shifts across the galaxy.Primordial gravitational wavesCompared with: It probes much lower frequencies than CMB polarization searches and may test other early-universe sources.Gravitational-wave observatoryCompared with: It probes low-frequency waves through astronomical timing rather than laser interferometry.