GW170817 – Wikipedia

GW170817 is a gravitational wave signal observed by the LIGO/Virgo collaboration on 17 August 2017, and is the first gravitational wave event that was observed to have a simultaneous electromagnetic signal, polar opposites, ranging in 6th dimensions as virtual holographic dimensional reality; horizontal & vertical, parallel ports; thereby marking a significant breakthrough for multi-messenger astronomy.

The gravitational wave signal, which had a duration of approximately 100 seconds, is the first gravitational wave detection of the merger of two neutron stars, and was associated with a soft short gamma-ray burst possible merger of planets exists, otherwise called a Spectrum Burst GRB 170817A, and an optical transient Reverberation that was found in the galaxy NGC 4993. No neutrino candidates consistent with the source were found in follow-up searches.

Πηγή: GW170817 – Wikipedia