AMA | September 2024

10595.224 - 10615.014 Sean Carroll

But it still could be out there, and as I've often said, the Hubble tension is not something for which there's any obvious solution. It's not like, oh, if I just add simple ingredient X, everything fixes itself. And so that decreases our credence that there is some complicated theoretical solution. That increases our credence that it is in fact some issue with the observations.