Astronomers have glimpsed the largest cluster of galaxies ever seen in the distant, early universe. The discovery of this far-off group, estimated to contain as much mass as a thousand large galaxies, offers further proof of the existence of the enigmatic force called dark energy. picked by AutumnLotus 1 year ago tags giant galaxy cluster early universe galaxies |
| quote edit #1 |
|
|
![]() | syndication |
| + add a comment |
|