PDA

View Full Version : Supermassive Black Holes or Their Galaxies? Which Came First?



Fraser
2017-Sep-06, 07:50 PM
Itís a mystery thatís puzzled astronomers for years. Which came first, supermassive black holes or the galaxies that surround them?
The post Supermassive Black Holes or Their Galaxies? Which Came First? (https://www.universetoday.com/137069/supermassive-black-holes-galaxies-came-first/) appeared first on Universe Today (https://www.universetoday.com).


More... (https://www.universetoday.com/137069/supermassive-black-holes-galaxies-came-first/)