GW170817 was a gravitational wave (GW) signal observed by the LIGO and Virgo detectors on 17 August 2017, originating from the shell elliptical galaxy...

after multi-messenger event GW170817 was observed in 2017. On 17 August 2017, the LIGO and Virgo interferometers observed GW170817, a gravitational wave associated...

as predicted by general relativity and confirmed by observation of the GW170817 neutron star merger, is equal to the speed of light (c). The speed of gravitational...

collaborations announced the first detection of a gravitational wave (GW170817) which would correspond with electromagnetic observations, and demonstrated...

gamma-ray bursts. In 2017, the LIGO and Virgo interferometer sites observed GW170817, the first direct detection of gravitational waves from such an event....

in the same year gave a more precise range of 2.2 to 2.9 M☉. Data from GW170817, the first gravitational wave observation attributed to merging neutron...

Herschel and is a member of the NGC 4993 Group. NGC 4993 was the site of GW170817, a collision of two neutron stars, the first astronomical event detected...

August 17 The first observation of a collision of two neutron stars (GW170817) is hailed as a breakthrough in multi-messenger astronomy when both gravitational...

gravitational wave observations from binary neutron star mergers (like GW170817) and the subsequent information from electromagnetic radiation (kilonova)...

galaxy is NGC 4993, an elliptical galaxy which was the source of events GW170817, GRB 170817A and SSS17a from the merger of two neutron stars. The Sigma...

extra dimensions. The recent multi-messenger gravitational wave event GW170817 has also been used to put weak limits on large extra dimensions. Kaluza–Klein...

the LIGO detectors); this was quickly followed by the detection of the GW170817 gravitational wave, the only one also observed with classical methods (optical...

(LIGO Scientific Collaboration & Virgo Collaboration) (October 2017). "GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral"...

wave events (especially those involving the merger of neutron stars, like GW170817), to measure the expansion rate. Such measurements do not yet have the...

approximately 1.5 M☉ to 3.0 M☉. Observations of the neutron star merger GW170817, which is thought to have generated a black hole shortly afterward, have...

observations of gravitational waves emitted by the neutron-star merger GW170817 contravene predictions made by this model of gravity. Some have revised...

including gold, were observed by electromagnetic observatories in the GW170817 neutron star merger event, after gravitational wave detectors confirmed...

observations First observation (GW150914) GW151226 GW170104 GW170608 GW170814 GW170817 (first neutron star merger) GW190412 GW190521 (first-ever possible light...

fulfilling Einstein's prediction 2017: Cosmic convergence: Neutron star merger (GW170817) 2018: Development cell by cell 2019: First black hole image released The...

2017, LIGO and Virgo observed the first binary neutron star inspiral in GW170817, and 70 observatories collaborated to detect the electromagnetic counterpart...

collision in the galaxy NGC 4993 produced the gravitational wave signal GW170817, which was observed by the LIGO/Virgo collaboration. After 1.7 seconds...

merger of two neutron stars. Using the gravitational wave data captured in GW170817 to identify the location of the merger, several teams observed and studied...

observation of neutron star merger, accompanied with gravitational wave signal GW170817, short gamma-ray bursts GRB 170817A, optical transient AT 2017gfo and other...

larger black hole. In addition, one neutron star merger has been observed (GW170817), forming a black hole. In addition, over 30 alerts have been issued since...

relativity have also been ruled out by analyses of the neutron-star merger GW170817. In addition, general relativity is inconsistent with quantum mechanics...

wave events (especially those involving the merger of neutron stars, like GW170817), of determining the Hubble constant. In July 2019, astronomers reported...

Circinus X-1 GX 301-2 Hercules X-1 Kesteven 79 PSR B1620−26 b 3C 58 Cas X-1 GW170817 Cygnus loop Spaghetti Nebula SN 1987A Jellyfish nebula Stellar designations...

characteristics of GRB 150101B are remarkably similar to those of historic event GW170817, known to be a merger of two neutron stars. In October 2018, astronomers...

Spectrogram of great tit song. Constant-Q spectrogram of a gravitational wave (GW170817). Spectrogram and waterfalls of 3 whistled notes. Spectrogram of the soundscape...

In August 2017, UVOT imaged UV emissions from gravitational wave event GW170817 detected by LIGO & Virgo detectors. BAT (Burst Alert Telescope) is a gamma...