“Record-breaking ‘tsunami’ of gravitational waves detected”

This illustration shows merging two black holes. IMAGE CREDIT: NASA
The ripples created by massive cosmic collisions have reached Earth after traveling across the universe for billions of years. Scientists have detected the largest number of these gravitational waves since the cosmic events were first discovered in 2015, according to new research.
Astronomers made 35 new detections of gravitational waves, or ripples in space-time, between November 2019 and March 2020. The cosmic waves were largely created by pairs of merging black holes, but several were born of rare collisions between dense neutron stars and black holes.
It’s a giant leap from when just three gravitational waves were detected between 2015 and 2016. This brings the known number of detected gravitational waves to 90 from 2015 to 2020.
They were detected by the Laser Interferometer Gravitational-Wave Observatory, or LIGO, in the US, and the Virgo gravitational-wave observatory in Italy. The results of the latest observation campaign were published Monday.
link submitted by Gene Savoy Jr.










