The visualization shows the coalescence and merger of a lower mass-gap black hole (dark grey surface) with a neutron star with colors ranging from dark orange (1 million tons per cubic centimeter) to white (600 million tons per cubic centimeter). The animation is accompanied by the gravitational-wave signal represented with a set of strain amplitude values of plus-polarization using colors from dark blue to cyan. The gravitational waveform is shown at the bottom of the video, with a moving marker displaying | Vídeo: Youtube: Max Planck Institute for Gravitational Physics