TNPSC Thervupettagam

Quipu superstructure

February 12 , 2025 12 hrs 0 min 23 0
  • Astronomers have identified what could be the largest structure ever found in the known universe.
  • This massive formation is named “Quipu."
  • It stretches an astonishing 1.3 billion light-years approx. across and contains an estimated 200 quadrillion solar masses.
  • Quipu’s immense is scaled over 13,000 times the length of the Milky Way.
  • This is the longest-known structure in the universe and surpassing the previous record-holders like the Laniākea supercluster.
  • Along with it, four other massive superstructures were also found: the Shapley supercluster, the Serpens-Corona Borealis superstructure, the Hercules super cluster and the Sculptor-Pegasus superstructure.
  • These five superstructures together make up about 45 per cent of galaxy clusters, 30 per cent of galaxies and 25 per cent of the matter in the universe.
  • They cover roughly 13 per cent of the universe’s volume.

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