Walkabout the Galaxy
Giant superclusters of galaxies
Astrophysics and Astronomy | Physics
There's more tension in the standard model of the history of the universe. Giant superclusters of galaxies formed early than we thought they could. These collosal structures trace their origins to quantum fluctuations in the early universe. Find out what it all means, plus chthonian planets, asteroid encounters and more on Walkabout the Galaxy.
Colwell, Joshua; Cooney, James; and Martin, Audrey, "Trouble in the Universe: El Gordo and Dinky" (2023). Walkabout the Galaxy Podcast. 246.