Another sonication project was carried out by a group led by Irene Kara, an astrophysicist at MIT, as part of an effort to use light echoes from X-ray bursts to map the environment around black holes, as if They use bats. Sound to catch mosquitoes.
It’s all the fruit of “Black Hole Week,” NASA’s annual social media extravaganza, from May 2-6. This week also provides an introduction to important news from May 12, when researchers used the Event Horizon Telescope, produced in 2019. The first image of a black hole.to announce their latest results.
Black holes, according to Einstein’s general theory of relativity, are objects with such a strong gravitational pull that nothing, not even light, let alone sound, can escape. Ironically, they may also be the brightest things in the universe. Before any kind of matter disappears forever into a black hole, theorists believe, it will be accelerated to near-light speeds by the hole’s gravitational field, heating up and spinning at millions of degrees. This will release flashes of X-rays, generate interstellar shock waves, and compress high-energy jets and particles through space like toothpaste from a tube.