Why Supermassive Black Holes Exist in Every Large Galaxy

Explore the mysterious world of supermassive black holes in this 14-minute TEDx talk by Dr. Gregory Brown from the Royal Observatory Greenwich. Discover how these colossal cosmic entities, lurking at the heart of nearly every large galaxy, have shaped galactic evolution over billions of years. Learn about the challenges in studying these distant giants and how passing stars can momentarily awaken them, providing valuable insights. Delve into Dr. Brown's astrophysics research and understand his decision to transition from research to full-time science communication. Gain knowledge about the Royal Observatory Greenwich, home to Greenwich Mean Time and the Prime Meridian, and its team of professional astronomers dedicated to public engagement and science education. This talk, presented at TEDxUniversityofGreenwich, offers a fascinating glimpse into the extreme phenomena of our universe and the importance of communicating complex scientific concepts to the general public.

Why supermassive black holes exist in every large galaxy | Gregory Brown | TEDxUniversityofGreenwich