Les origines de la structure de Richat YouTube
NASA. This prominent circular feature in the Sahara desert of Mauritania has attracted attention since the earliest space missions because it forms a conspicuous bull's-eye in the otherwise rather featureless expanse of the desert. Described by some as looking like an outsized fossil in the desert, the structure has a diameter of almost 30 miles.
Is the Richat Structure, the Eye of Sahara, the remains of Atlantis, page 1
The so-called Richat Structure is a geological formation in the Maur Adrar Desert in the African country of Mauritania. Although it resembles an impact crater, the Richat Structure formed when a volcanic dome hardened and gradually eroded, exposing the onion-like layers of rock. This image was acquired by Landsat 7's Enhanced Thematic Mapper.
Richat Structure Map 9.5" (UCENLEXNH) by Smart_mAPPS_Consulting
JPEG. This prominent circular feature, known as the Richat Structure, in the Sahara desert of Mauritania is often noted by astronauts because it forms a conspicuous 50-kilometer-wide (30-mile-wide) bull's-eye on the otherwise rather featureless expanse of the desert. Initially mistaken for a possible impact crater, it is now known to be an.
What is the Richat Structure? How It Works
The so-called Richat Structure is a geological formation in the Maur Adrar Desert in the African country of Mauritania. Although it resembles an impact crater, the Richat Structure formed when a volcanic dome hardened and gradually eroded, exposing the onion-like layers of rock. Collection: Earth as Art. Source: Landsat 7. Scale: 1.7 miles (2.8km)
La Structure de Richat en Mauritanie
Taken by an astronaut onboard the International Space Station (ISS), this photograph places the Richat Structure—a geologic feature in Mauritania characterized by its concentric rings—in context with the extensive dune fields that surround it. Dubbed "the Eye of Sahara," the structure has a diameter of about 40 kilometers (25 miles).
Pin on Mother Nature
The circular geologic feature is thought to be caused by an uplifted dome—geologists would classify it as a domed anticline—that has been eroded to expose the originally flat rock layers. From an altitude of 255 miles, an Expedition 59 crewmember photographed the Richat Structure, or the "Eye of the Sahara," in northwestern Mauritania.
LA ESTRUCTURA DE RICHAT (EL OJO DEL SAHARA)
The 50-km-diameter circular Richat structure is one of those geological features that are more clearly observed from space than from down on the ground, with this 'eye of Africa' a familiar landmark to astronauts since the earliest manned missions. Once thought to be the result of a meteor impact, today researchers believe the Richat structure.
La structure de Richat Lugares, Estrutura de richat, Viagens
The famous circular structure of Richat, sometimes referred to as "the eye of Africa", is located in the northwestern part of the Taoudeni basin, in the central part of the Mauritanian Adrar plateaus.
Estructura de Richat, Mauritania Download Free 3D model by CMPLab (secad) [2b25dd7] Sketchfab
318 NASA (public domain) In the midst of the vast, vacant Sahara desert, just outside of Ouadane, Mauritania, lies a 30-mile wide geological oddity known the Richat Structure, sometimes called.
Richat Structure
The Eye of Sahara, also known as the Richat Structure, is a stunning circular formation in the desert of Mauritania. This webpage from NASA offers a high-resolution image and an article that explains the origin and significance of this natural wonder. Learn more about how the Eye of Sahara was formed and why it fascinates scientists and explorers alike.
Richat Structure Eye Of The Sahara Amusing
The Richat Structure in the Sahara Desert of Mauritania is easily visible from space because it is nearly 50 kilometers across. Once thought to be an impact crater, the Richat Structure 's flat middle and lack of shock-altered rock indicates otherwise.
Richat Structure
This prominent circular feature, known as the Richat Structure, in the Sahara desert of Mauritania is often noted by astronauts because it forms a conspicuous bull's-eye on the otherwise rather featureless expanse of the desert.
La structure de Richat, une étonnante formation dans le Sahara Le savoir perdu des anciens
The prominent circular feature seen here, known as the Richat Structure, in the Sahara desert of Mauritania, is often noted by astronauts because it forms a conspicuous 50-kilometer-wide (30-mile-wide) bull's-eye on the otherwise rather featureless expanse of the desert.
Richat Structure, Mauritania Unusual Places
This structure measures 45 kilometers (28 miles) across and is made up of igneous and sedimentary rocks. There are several faults visible (lower left) where strata that were once continuous have been shifted apart.
The Richat Structure Atlantis Project Ancient Civilization Search
iss067e286458 (Aug. 21, 2022) — The Richat Structure, also known as the "Eye of the Sahara," an eroded geological dome in the nation of Mauritania, is pictured from the International Space Station as it orbited 256 miles above northwestern Africa. The Richat Structure, also known as the "Eye of the Sahara," is pictured from the.
Richat Structure, Mauritania Unusual Places
The Richat Structure in the Sahara Desert of Mauritania is easily visible from space because it is nearly 50 kilometers across. Once thought to be an impact crater, the Richat Structure 's flat middle and lack of shock-altered rock indicates otherwise. The possibility that the Richat Structure was formed by a volcanic eruption also seems.
