You can’t see or feel it, but everything around you — including your own body — is slowly shrinking and expanding. It’s the weird, spacetime-warping effect of gravitational waves passing through our galaxy. New results are the first evidence of the gravitational wave background — a sort of soup of spacetime distortions pervading the entire universe and long predicted to exist by scientists.
Click here for original story, Gravitational waves from colossal black holes found using ‘cosmic clocks’
Source: ScienceDaily