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10:36 am
Fri August 31, 2012

The World Remembers Neil Armstrong

Transcript

IRA FLATOW, HOST:

On March 16, 1966, a potentially fatal problem gripped the Gemini 8 space capsule. Orbiting high above the Earth, it began spinning out of control. Spiraling towards unconsciousness and, perhaps, death, Neil Armstrong shut down the malfunctioning thrusters and wrestled Gemini back to stability. This was neither the first nor the last time that Neil Armstrong had escaped disaster. As an Naval pilot in Korea, he managed to guide a bullet-ridden aircraft, missing three feet of wing, back to friendly territory.

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NPR Story
10:30 am
Fri August 31, 2012

Meet Your Ancient Relatives: The Denisovans

Originally published on Fri August 31, 2012 11:13 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. You've probably heard of your distant cousins the Neanderthals, but how about a more secretive member of the family tree, the Denisovans? Yeah, ring a bell? No? That's because traces of Denisovans are hard to come by.

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NPR Story
10:30 am
Fri August 31, 2012

Time To Overhaul America's Aging Bridges?

Originally published on Fri August 31, 2012 11:08 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY; I'm Ira Flatow. Five years ago this month, the I-35W bridge in Minneapolis collapsed, sending a full load of rush-hour traffic into the Mississippi River. The disaster injured nearly 150 people, killed 13. The bridge was literally falling apart.

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NPR Story
10:30 am
Fri August 31, 2012

Unwinding The Cucumber Tendril Mystery

Originally published on Fri August 31, 2012 11:04 am

How a cucumber creates its curling tendril has stumped scientists for centuries, including Charles Darwin and Asa Gray. With the help of time-lapse photography and prosthetic tendril fabricated in the lab, physicist Sharon Gerbode, biologist Joshua Puzey and colleagues figured out why tendrils twist, according to a new study in Science.

The Salt
10:02 am
Fri August 31, 2012

Farmers Use YouTube To Share Devastating Impacts Of Drought

A YouTube user who goes by Katzcradul posted this image of a parched gulch on her drought-stricken land in Missouri on the site.
YouTube

Originally published on Mon October 15, 2012 7:29 am

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