The universe is expanding so fast that most galaxies outside our Local Group are actually moving away from us faster than the speed of light.

It’s not that they’re speeding through space — space itself is stretching. That means no matter how fast we go, we’ll never catch up. Most of the universe is slipping out of reach forever.
The universe is expanding so fast that most galaxies outside our Local Group are actually moving away from us faster than the speed of light. It’s not that they’re speeding through space — space itself is stretching. That means no matter how fast we go, we’ll never catch up. Most of the universe is slipping out of reach forever.
0 Commentarii 0 Distribuiri 17K Views