PHYSICS IN THE DARK: SEARCHING FOR THE UNIVERSE’S MISSING MATTER
PHYSICS IN THE DARK: SEARCHING FOR THE UNIVERSE’S MISSING MATTER
If you believe the world’s leading physicists, the vast majority of matter in the universe is hiding in plain sight. For nearly a century, evidence has mounted that the gravitational pull necessary to keep clusters of galaxies intact, as well as stars within galaxies from flying apart, requires far more matter than we can see—matter, [...]