Supermassive Black Holes Detected through Gravitational Waves
In 1974, astronomers Bruce Balick and Robert L. Brown discovered a powerful radio source at the center of the Milky Way galaxy, which was later found to be a supermassive black hole (SMBH) with a mass of over 4 million Suns. Since then, scientists have learned that SMBHs reside at the centers of galaxies with … Read more