AMA | September 2024

10541.849 - 10561.917 Sean Carroll

Predictions are hard, especially about the future, but I wonder which you find most puzzling and most likely to require new physics to solve, and which are you most optimistic about being solved in the nearer term? in our lifetime, for example. I would be pretty optimistic about all of these being solved in my lifetime. I hope my lifetime goes on long enough for all those to be solved.