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Richat Structure

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Satellite Images Reveal the Secrets of the Eye of the Sahara

Originally Published 1 month ago — by The Daily Galaxy

The 'Eye of the Sahara,' or Richat Structure, is a 50-kilometer-wide geological formation in Mauritania, visible from space and formed by ancient geological uplift and erosion. Recent satellite imagery from ESA reveals its layered sedimentary rocks, signs of erosion, and some desert life, providing valuable insights into Earth's geological history and ecosystem, showcasing ESA's role in Earth observation.

science science earth-observation esa geology richat-structure sahara-desert science

"Eye of the Sahara: Mauritania's Majestic Desert Dome"

Originally Published 1 year ago — by Livescience.com

The Eye of the Sahara, also known as the Richat Structure, is a massive, concentric rock formation in Mauritania visible from space. Initially thought to be a meteor impact site, it was later found to be shaped by tectonic uplift and erosion. The structure, which spans 25 to 31 miles in diameter, holds geological and archaeological significance, revealing ancient human tools and various rock types. Despite myths linking it to Atlantis, scientific evidence debunks such claims.

science science-and-nature archaeology eye-of-the-sahara geology mauritania richat-structure science-and-nature