astronomy Cosmology Creation/evolution Physics Science

A second gravitational wave has been detected by LIGO

The LIGO team reported on June 15, 2016, their second confirmed detection of coalescing binary black hole pair generating a gravitational wave. This was published in Physical Review Letters,1 with an abstract that reads (with some editing in […]’s and emphases added): We report the observation of a gravitational-wave signal produced by the coalescence of […]

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