Eric Anderson

Feb. 15, 2013

Tracking a Space Rock's Streak Past Earth

Asteroid 2012 DA14 spans half a football field, and will whiz by the Earth a mere 17,000 miles above us--closer than many satellites.

asteroid, space, deep impact, armageddon, flyby, near-earth object, meteor

Apr. 27, 2012

Mining Quarries Millions of Miles from Earth

A company aims to expand the world’s natural resource base by mining asteroids.

space mining, space, asteroid, excavation, mining, natural resources, resources

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Michael Pollan Talks Plants and Food

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