Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
AMA | October 2024
Sean Carroll
The current rate of expansion plus the stuff in the universe makes a prediction for how old the universe is. And then you can test that, right? It was already a pretty good success decades and decades ago. when we realized that the ages of the stars in the universe are of the same order of magnitude as the age of the universe predicted by the Friedman equation, right?
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