#ultramassiveblackholeUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesSteemit FeedbackNewcomers' CommunitySteemitCryptoAcademyআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceSTEEM CN/中文WORLD OF XPILARSCT.암호화폐.CryptoAVLE 일상Comunidad LatinaTron Fan Club#ultramassiveblackholeTrendingHotNewPayoutsMutedalexanderrogge (40)in #ultramassiveblackhole • 2 years agoBlack hole ‘bigger than the majority of galaxies in the universe’ discoveredRT - Black hole ‘bigger than the majority of galaxies in the universe’ discovered: #UltramassiveBlackHole #UMBH…