AlteredQualia on Twitter: "Supermassive black hole S5 0014+81 is terrifying (Schwarzschild diameter ~20x size of Solar system): https://t.co/L3c4KGtjhI https://t.co/F8Bi8iWnre" / Twitter
S5 0014 + 81 - Wikipedia
Superfit 0-800144-81 - Obuca Mania
S5 0014+81 - Wikipedia
Supermassive black hole "S5 0014+81" compared to our solar system : r/spaceporn