The Fermi Paradox: given the age and size of the universe, intelligent life should be everywhere. It isn't (that we can detect). We look at the Great Filter, Rare Earth, Dark Forest, and Zoo hypotheses - plus a 2024 study putting the odds of intelligent life as low as 0.003%.
Where is everybody? The Fermi Paradox explained | PsyllAn exploration of the Fermi Paradox, the Drake Equation, and the silent mysteries of the cosmos as humanity seeks to understand its place among the stars.urls.grow.me