Scientists have long been puzzled by how supermassive black holes continue to grow despite ejecting energy that disperses the gas they consume. A new study led by Julie Hlavacek-Larrondo has provided insights into this mystery by observing the galaxy NGC 4696. Using the James Webb Space Telescope, researchers discovered that gas heated and expelled by black holes eventually cools and forms filaments. These filaments then fall back toward the black hole, feeding it and allowing it to grow. This process, described as a “cosmic recycling system,” shows how black holes can sustain themselves by reusing the gas they initially expel. This discovery highlights the complex and fascinating nature of black holes and their role in galaxy formation.
QUESTION: How might understanding the “cosmic recycling system” of black holes change our perspective on the universe and its evolution?
It’s Becoming Clear Why Black Holes Never Run Out of Fuel
