What does a giant black hole and its galaxy sound like? - Space.com
Scott Dutfield |
Technology |
Space.com |
05-22-2022 |
119
Meet the newest stars on the music scene. Well, not stars precisely.
Messier 87 (M87), is an elliptical galaxy about 55 million light-years from Earth. At its center is a black hole with a mass thatâ