Science

Krulwich Wonders...
6:03 am
Sun May 25, 2014

A Young Woman Falls In Love With Everything

Xiangjun Shi Vimeo

You start with difference, with mystery. Some things spiral, some become spheres, some branch, some don't. We know that inert atoms quicken, become bees, goats, clouds, then dissolve back into randomness. We look at these things, all these very, very different things, and we wonder, are they really different, or is every thing we see one thing, expressed differently? Does the universe have rules? How many? Could there be a single generating principle, a oneness?

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Interviews
6:49 am
Sat May 24, 2014

'TED Radio Hour': What We Fear And How To Fight It

Originally published on Sat May 24, 2014 1:09 pm

Transcript

SCOTT SIMON, HOST:

What are you afraid of? The TED Radio Hour is asking that question this week. Guy Raz spoke to retired astronaut Chris Hadfield, who commanded the International Space Station, about the scariest day of his life.

GUY RAZ, BYLINE: Can you describe the day of a launch? Like, what happens on that day?

CHRIS HADFIELD: It's like a - that feeling in a roller coaster, I think, where you get into that little chunka, chunka, chunka chain thing that drags you up the hill to make the ride begin.

RAZ: Right.

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The Salt
5:38 am
Sat May 24, 2014

If Local Farms Aren't Local Enough, Buy From The Rooftop

At the Mini-Farmery in North Carolina, greens grow on the walls and customers can pick their own produce.
Amy Edwards New Image Studio

Originally published on Tue May 27, 2014 2:07 pm

Local produce just tastes better, right? That perception is part of what's driving the rush of new farming ventures to supply cities with food grown nearby.

Some urban farmers are even experimenting with growing food a few blocks away from or even inside the grocery store. Call it über-local food.

Most of these new ventures are lead by idealistic entrepreneurs who want to part of the new food system. It's not yet clear whether they'll fit in for the long haul.

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Science
4:14 pm
Fri May 23, 2014

Uncertainty Swirls Saturday's Predicted Meteor Shower

Originally published on Fri May 23, 2014 5:04 pm

Alan MacRobert of Sky and Telescope magazine says that Earth on Saturday may pass through relatively dense streams of debris, resulting in a vivid display of shooting stars — or it won't.

The Two-Way
3:35 pm
Fri May 23, 2014

Organic Cat Litter Chief Suspect In Nuclear Waste Accident

Workers at the Waste Isolation Pilot Plant are still investigating what caused a radioactive release at the site, but organic cat litter may be the culprit.
DOE/WIPP

Originally published on Sat May 24, 2014 2:12 am

In February, a 55-gallon drum of radioactive waste burst open inside America's only nuclear dump, the Waste Isolation Pilot Plant in New Mexico.

Now investigators believe the cause may have been a pet store purchase gone bad.

"It was the wrong kitty litter," says James Conca, a geochemist in Richland, Wash., who has spent decades in the nuclear waste business.

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