Congrats to all the highly-deserving winners of the 2021 ICTP Dirac Medal! We're proud to see the work of our colle… https://t.co/4K4T7WpZuo
Current models of the Universe's past, together with observations indicate that the Universe is roughly 14 billion years old. Now, we know that our models aren't exactly correct, but they are pretty close to the correct answer. That means that there is a little wiggle room in this number, but it's pretty nearly right. In fact, astronomers have seen stars that are at least 10 billion years old.