 | resemblance of its data to AT2017gfo, part of the multi-messenger now denoted GW170817. In December 2022, astronomers suggested that kilonovae could also be found... 102 KB (5,945 words) - 20:45, 3 May 2024 |
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... 45 KB (5,531 words) - 08:29, 23 April 2024 |
 | after multi-messenger event GW170817 was observed in 2017. On 17 August 2017, the LIGO/Virgo collaboration detected GW170817, a gravitational wave associated... 21 KB (2,193 words) - 18:16, 10 May 2024 |
| collaborations announced the first simultaneous detections of gravitational waves (GW170817) and electromagnetic radiation (GRB 170817A and AT 2017gfo) and demonstrated... 22 KB (2,193 words) - 00:07, 9 May 2024 |
gravitational wave observations from binary neutron star mergers (like GW170817) and the subsequent information from electromagnetic radiation (kilonova)... 12 KB (2,080 words) - 05:37, 24 January 2024 |
 | likely strong sources of gravitational waves. In 2017, a direct detection (GW170817) of the gravitational waves from such an event was observed, along with... 110 KB (13,299 words) - 13:20, 11 May 2024 |
collision in the galaxy NGC 4993 produced the gravitational wave signal GW170817, which was observed by the LIGO/Virgo collaboration. After 1.7 seconds... 16 KB (1,653 words) - 16:58, 3 December 2023 |
 | 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... 61 KB (5,094 words) - 01:46, 9 May 2024 |
 | 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... 17 KB (1,866 words) - 17:27, 25 March 2024 |
 | (LIGO Scientific Collaboration & Virgo Collaboration) (October 2017). "GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral"... 69 KB (7,367 words) - 09:14, 14 April 2024 |
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... 49 KB (4,292 words) - 13:53, 10 May 2024 |
 | including gold, were observed by electromagnetic observatories in the GW170817 neutron star merger event, after gravitational wave detectors confirmed... 141 KB (15,960 words) - 04:25, 12 May 2024 |
 | 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... 165 KB (18,700 words) - 15:57, 13 May 2024 |
extra dimensions. The recent multi-messenger gravitational wave event GW170817 has also been used to put weak limits on large extra dimensions. Kaluza–Klein... 11 KB (1,206 words) - 08:27, 8 April 2024 |
between gravitational wave and gamma ray arrivals from neutron star merger GW170817 was far less than the estimated Shapiro delay of about 1000 days. This... 12 KB (1,684 words) - 17:13, 20 December 2023 |
 | Herschel and is a member of the NGC 4993 Group. NGC 4993 is the site of GW170817, the first astronomical event detected in both electromagnetic and gravitational... 18 KB (1,599 words) - 07:50, 7 May 2024 |
observations of gravitational waves emitted by the neutron-star merger GW170817 contravene predictions made by this model of gravity. Some have revised... 5 KB (589 words) - 00:57, 11 November 2023 |
 | 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... 31 KB (3,894 words) - 02:38, 18 April 2024 |
 | In August 2017, UVOT imaged UV emissions from gravitational wave event GW170817 detected by LIGO & Virgo detectors. BAT (Burst Alert Telesope) is a gamma... 34 KB (4,090 words) - 16:07, 8 April 2024 |
2017, LIGO and Virgo observed the first binary neutron star inspiral in GW170817, and 70 observatories collaborated to detect the electromagnetic counterpart... 104 KB (12,635 words) - 17:57, 16 April 2024 |
Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B. (28 February 2018). "GW170817: Implications for the Stochastic Gravitational-Wave Background from Compact... 18 KB (1,896 words) - 11:52, 20 March 2024 |
original on 2021-04-28. Retrieved 2019-07-11. Abbott, B. P.; et al. (2017). "GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral"... 43 KB (4,790 words) - 16:27, 9 May 2024 |
 | characteristics of GRB 150101B are remarkably similar to the historic event GW170817, a merger of neutron stars. In October 2018, astronomers reported that... 8 KB (788 words) - 02:09, 24 April 2024 |
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... 19 KB (2,002 words) - 16:03, 4 May 2024 |
 | Spectrogram of great tit song. Constant-Q spectrogram of a gravitational wave (GW170817). Spectrogram and waterfalls of 3 whistled notes. Spectrogram of the soundscape... 20 KB (2,187 words) - 07:37, 10 May 2024 |
 | October 2018, astronomers reported that GRB 150101B (detected in 2015) and GW170817, a gravitational wave event detected in 2017 (which has been associated... 111 KB (12,184 words) - 18:50, 10 May 2024 |
 | "Gravitational Waves and Gamma-Rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A". The Astrophysical Journal Letters. 848 (2): L13. arXiv:1710... 144 KB (15,331 words) - 08:14, 21 April 2024 |
differently. A gravitational wave event that occurred on 25 August 2017, GW170817, was reported on 16 October 2017 to be associated with the merger of two... 16 KB (1,710 words) - 20:05, 7 May 2024 |
relativity have also been ruled out by analyses of the neutron-star merger GW170817. In addition, general relativity is inconsistent with quantum mechanics... 36 KB (4,499 words) - 00:24, 30 April 2024 |
by the direct measurement of the speed of gravitational waves following GW170817. Classical theories of gravitation General relativity Brans–Dicke theory... 7 KB (995 words) - 16:17, 3 April 2024 |