Comments on: Astronomers witnessed a sudden activation of a supermassive black hole in real time https://russian.lifeboat.com/blog/2024/09/astronomers-witnessed-a-sudden-activation-of-a-supermassive-black-hole-in-real-time Safeguarding Humanity Sun, 08 Sep 2024 14:25:59 +0000 hourly 1 https://wordpress.org/?v=6.6.1