Brian Cox Explains The Fermi Paradox

Transcript

Since the dawn of civilization, we have gazed at the stars and wondered, "Are we truly alone? Billions of suns blaze across our galaxy, each offering the possibility of alien worlds teeming with life. Yet, when we look up at the night sky for signals, we are met with silence. This begs the question, is life extremely rare or just hard to detect? I'... Read More