News tagged with rock

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Scientists seek to corral asteroid for study

Scheming to rearrange the heavens, scientists are busy planning how to pluck, push and park a spinning asteroid between here and the moon. While most of us hope to dodge space rocks, NASA has unveiled an ambitious, $105 million ...

May 13, 2013
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Earth's mantle plasticity explained

Earth's mantle is a solid layer that undergoes slow, continuous convective motion. But how do these rocks deform, thus making such motion possible, given that minerals such as olivine (the main constituent ...

Mar 07, 2014
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Kola fireball meteorites found in Russia

A spectacular fireball that crackled across the sky near the Russia-Finnish border on April 19th this year left more than a bright flash. A team of meteor researchers from Finland, Russia and the Czech Republic ...

Jul 02, 2014
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