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Ouarkziz crater

Earth observation image of the week: a Sentinel-2A image of the Anti-Atlas mountains in Western Algeria
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Earth's oldest known impact crater found in Greenland

Academics / Geology : Geology Times

Scientists in working in Western Greenland have found evidence of an asteroid or comet impact early in the Earth's history. At three billion years old, the crater is a billion years older than the previously oldest known crater.

SP Crater - NASA's Earth Observatory Image of the Day

Academics / Geology : Arizona Geology

NASA's Earth Observatory Image of the Day is from the Advanced Land Imager (ALI) on NASA’s Earth Observing-1 (EO-1) satellite, which captured this natural-color image on April 17, 2010. SP Crater is a basaltic cinder cone in the San...

And a big hole is found in Western Australia

Academics / Astronomy : Astroblog

Google Earth is good for many things astronomical. The latest use of this collection of Satellite maps is the discovery of a recent impact crater in Western Australia. The crater is around 260 metres wide and 30 metres deep, and...

Image of the Day --The Gale Crater Mars Landing Site for Tomorrow's 'Search-for-Life' Mission

Academics / Astronomy : The Daily Galaxy

This computer-generated view based on multiple orbital observations shows Mars' Gale crater as if seen from an aircraft north of the crater. Because of its history, 96-mile wide Gale Crater crater landing site, with its strangely sc...

Copernicus Sentinel-2A captures Ouarkziz crater

Issues & Causes / Environmentalism : Physorg: Earth

Part of the Anti-Atlas mountains bordering the Sahara Desert in western Algeria is pictured in this satellite image.


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