Hint for relentless humming of universe by low frequency gravitational waves - 29-June-2023

An International team of astronomers from India, Japan and Europe has published the results from monitoring pulsars, nature’s best clocks, using six of the World's most sensitive radio telescopes, including India’s largest telescope uGMRT. These results provide a hint of evidence for the relentless vibrations of the fabric of the universe, caused by ultra-low frequency gravitational waves.