Andisheh Mahdavi

Mar. 09, 2012

Dark Matter Just Got More Mysterious

A smashup between two galaxy clusters left an unexpected amount of dark matter in its wake.

space, dark matter, mass, cosmology

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Michael Pollan Talks Plants and Food

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Building Bridges From Plastic Shampoo Bottles

A New Jersey company transforms plastic waste into beams sturdy enough to support tanks and trains.

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