TNPSC Thervupettagam

World's biggest permafrost crater

May 11 , 2024 50 days 244 0
  • Scientists say Russia is warming at least 2.5 times faster than the rest of the world.
  • One of the massive craters in the world, famously known as the “gateway to the underworld” is growing by 35 million cubic feet every year.
  • The huge crater situated in Serbia’s permafrost is expanding due to melting of the ground.
  • Officially known as Batagay (Batagaika), the crater or mega slump is a rounded cliff face that was first discovered in 1991 through satellite images.
  • It was created after a section of hillside collapsed in the Yana Uplands of northern Yakutia in Russia.
  • This collapse exposed layers of permafrost within the remaining portion of the hillside that have been frozen for up to 650,000 years now.
  • It is known as the oldest permafrost in Siberia and second oldest in the world.

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