Which galaxy cluster is among the largest known gravitationally bound structures?
Quick Answer
The Shapley Supercluster is one of the most massive nearby galaxy concentrations, containing many clusters and groups. It lies about 650 million light-years away.
The Full Story
The Shapley Supercluster is one of the largest and most massive structures in the nearby universe. It contains numerous galaxy clusters and groups bound together by gravity, making it a key feature in the large-scale cosmic web. It is located roughly 650 million light-years from Earth in the direction of the constellation Centaurus. Its enormous mass influences the motions of galaxies over vast regions of space. Astronomers study it to understand how matter clusters on the largest scales.
Key Facts
YouTube Angle
Suggested video title for this topic:
"A supercluster so huge it bends the motion of galaxies around it."
Was this answer helpful?
Tap a reaction — it helps us pick what to cover next.