How did supermassive black holes get so big?
How did supermassive black holes get so big?  
Podcast: Daniel and Kelly’s Extraordinary Universe
Published On: Tue Aug 04 2020
Description: The gargantuan black holes at the centers of galaxies seem impossibly large. How did they grow so large in the short history of our Universe? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.