Physicist Bends Light With Gravity to Make New Mobile Sensing Device
Astrophysicists talk a lot about gravitational lensing, one of the more fun aspects of light’s infamous particle-wave duality.…
Unprecedented ‘Einstein Cross’ Reveals Fifth Ghost Image and a Dark Matter Surprise
When gravity—an invisible yet ubiquitous force—bends and distorts light from distant galaxies, Earthbound observers get a rare glimpse…
Heaviest Black Hole Ever Found Pushes Limit of What’s Cosmologically Possible
The largest black hole ever detected is 36 billion times the mass of our Sun. It exists near…