TNPSC Thervupettagam

Saturn-like ring on Earth

September 28 , 2024 17 hrs 0 min 11 0
  • Recent study suggests that earth once had Saturn-like rings that, influencing the climate of the planet.
  • The existence of such a ring, forming around 466 million years ago and persisting for a few tens of millions of years.
  • Analysis of 21 crater sites dated to between 488 million and 443 million years ago to the Ordovician period, found that the impacts all occurred close to the equator.

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