A study published this week in an astronomical journal suggests our universe could be 26.7 billion years old, or about twice as old as we thought.
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If it’s true this would affect the Drake Equation quite a lot I would think, making it even more puzzling why there are no aliens yet. Unless most of this new time at the start of the universe was uninhabitable.
There’s still plenty of possible answers to why we don’t see intelligent life. We’ve only been looking for an instant and at a tiny fraction of the universe.
Where is everybody? by Stephen Webb is a great read on the topic. It explains 50 solutions, some serious and others not so, to the Fermi paradox. My favourite is that the aliens are already here, and we just call them Hungarians.
