Why the Universe is a Graveyard: The Fermi Paradox and the Silence of Aliens
Billions of galaxies. Trillions of stars. Countless Earth-like planets. And yet—silence. Radio telescopes listen, space probes travel, theories multiply. But no alien “hello.” Nothing but the faint hum of our own loneliness echoing back. This puzzle has a name: The Fermi Paradox—if life is so common, why don’t we see...