How Do We Know The Age Of The Universe?
In an ideal world, when we want to uncover the answer to a question like "what is the age of the Universe," we'd have an incredible number of independent lines of evidence, all converging to the same answer. But in reality, there are only two good ones, and one is better than the other. The “good” …
Nadine Tichatschke flipped this story into Interessant•2910d