Astronomers Identify Quipu, Largest Known Structure in the Local Universe
The newly discovered cosmic superstructure spans 1.39 billion light-years and challenges current understanding of the universe's evolution.
- Quipu, the largest known structure in the local universe, stretches 1.39 billion light-years and contains the mass of 200 quadrillion Suns.
- The superstructure is composed of interconnected galaxy clusters resembling the Incan knotted rope counting system after which it is named.
- Discovered using data from the ROSAT X-ray satellite and the CLASSIX survey, Quipu is one of five massive superstructures identified in the study.
- Quipu's immense size raises questions about the cosmological principle, which assumes matter is evenly distributed across vast scales in the universe.
- Researchers predict that over time, Quipu will break apart into smaller units due to cosmic evolution, despite its current gravitational cohesion.