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January 31st
A new January 5th
January 4th
A new Geology video was added: Spectacular Sea Eruption Filmed -- Deepest Ever (National Geographic). 6:45pm
December 4th '09
A new Geology image was added: Bemaraha National Park, Madagascar - Rocks turned to razors, eroded limestone 300-plus feet. 1:07am
A new Geology image was added: Ethiopia - The infernal glow of a lava lake in the Ertale volcano. 1:01am
November 14th '09
November 13th '09
A new Geology image was added: Migrating whales following magnetic lineations in the seafloor. 10:49pm
A new Geology image was added: Hatchling loggerhead sea turtles born on Florida beaches migrating around the Atlantic. 10:43pm
A new Geology image was added: Auroras in the Northern and Southern hemispheres conjugated, at the same time. 10:31pm
A new Geology image was added: Ultraviolet image of auroras at Saturno's poles by Hubble Telescope. 10:28pm
A new Geology image was added: Hubble telescope image of aurora centered over the planet's magnetic north pole. 10:21pm
A new Geology image was added: Complete loop of the aurora borealis encircling the North Pole. 10:17pm
Available Courses
Engineering Geology
Subject: Geology | Added: Added 10 months ago.
Random Video
NASA Drops "Spiders" Into Volcano (National Geographic)
NASA Drops "Spiders" Into Volcano August 13, 2009NASA helicopters have lowered about a dozen monitor... (see more)
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