Myths about Pluto

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Did you know?

Did you know that Egyptian hieroglyphics remained a mystery until around 1800? It wasn't until then that the Rosetta Stone helped crack the code!

What are dip-slip and transform faults? Find out more on our geologic fault page!

 

Earth and Space Science Concept of the Day

Do you know what this word or phrase means?

Aesthenosphere
xAesthenosphere : The asthenosphere is the ductile part of the earth just below the lithosphere, including the lower mantle.

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Research Highlights

More than One: Long-Reining Microbe Controlling Ocean Nitrogen Shares the Throne

Marine scientists long believed that a microbe called Trichodesmium, a member of a group called the cyanobacteria, reigned over the ocean's nitrogen budget. New research results reported on-line today...Read more


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