“In space, no one will hear you scream. ⁇ Everyone who saw it Alien, You know it. Because in the vacuum of space, no sound propagates. In the vacuum. But in a set of galaxies surrounded by gas, that’s a different matter. NASA researchers now offer us something incredible. Let’s listen … Black hole song!
Sounds from other black holes
This is especially true when the considered space is vacant. But a galaxy contains hundreds of galaxies. Large amounts of gas surround them. This allows sound waves to propagate. And it is these waves that astronomers have extracted here and made audible by amplifying themMillions upon billions of times.
Researchers are also working on the sonication of another black hole. Probably the most popular of them, because this is the M87 whose Retrieved fromEvent Horizon Telescope (EHT) Released in 2019. However, it is not in this film that astronomers rely on extracting sounds from it. But on others, as mentioned Speak And through Atacama (Alma, Chile) large millimeter / submillimeter network. Data Different to match the different range of sounds that researchers can hear. Too low for waves Medium tones for optical data from Alma, Hubble and high tones for X-rays from Chandra.