Episode 275
Ultralight Dark Matter
Walkabout the Galaxy · Josh Colwell, Hannah Sargeant, Jim Cooney
March 23, 202244m 58s
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Show Notes
What if the stuff that makes up most of the stuff in the universe is so lightweight that you could barely call it stuff? Ultralight dark matter is one possible way to explain the puzzle of the very early formation of supermassive black holes. We explore this and the intriguing origins of Ceres, and much more.