scales

Space & Cosmos

Einstein predicted how gravity would work on the largest scales. And he was right, new research suggests

The bright band of the Milky Way galaxy is in the background of the Nicholas U. Mayall 4-meter Telescope at Kitt Peak National Observatory. Credit: KPNO/NOIRLab/NSF/AURA/RT Sparks When Albert Einstein introduced the theory of general relativity in 1915, it changed the way we view the universe. His model of gravity showed that Newtonian gravity, which has dominated astronomy and physics…