KnowraPrimordial gravitational wavesLinked fromLinked fromThe 11 pages that link to Primordial gravitational waves, each with the reason it gives.All 11Broader topic 2Related 9Cosmic inflationRelated: A detected primordial background could test inflation's energy scale and models.Gravitational-wave astronomyRelated: Their detection could test theories of the universe's earliest moments.Gravitational wave detectorsRelated: Their detection could reveal physics inaccessible to observations of later cosmic events.Cosmic microwave background anisotropyRelated: Their predicted polarization signature has not yet been securely detected in the microwave background.Flatness problemRelated: Their possible detection could test inflation, the leading proposed resolution of flatness.Big BounceRelated: Their predicted spectrum could distinguish some bounce models from inflationary cosmology.Observational cosmologyRelated: Their possible signatures could reveal physics at energies inaccessible to laboratories.Primordial fluctuationsRelated: A primordial signal would provide an independent probe of early-universe dynamics.Inflationary epochRelated: Detecting its inflationary imprint would constrain the energy scale of inflation.