Comments on: A large black hole that “hiccups,” giving off plumes of gas https://lifeboat.com/blog/2024/03/a-large-black-hole-that-hiccups-giving-off-plumes-of-gas Safeguarding Humanity Thu, 28 Mar 2024 15:28:19 +0000 hourly 1 https://wordpress.org/?v=6.6.1