Weekend Edition Saturday

Saturdays at 7am
Scott Simon
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7:00am

Sat February 18, 2012
NPR Story

Finally, The Physics Of The Ponytail Explained

Originally published on Sat February 18, 2012 9:16 am

Transcript

SCOTT SIMON, HOST:

There's an article by three British scientists in the scientific journal Physical Review Letters that says, in part: A general continuum theory for the distribution of hairs in a bundle is developed treating individual fibers as elastic filaments with random intrinsic curvatures, applying this formalism to the iconic problem of the ponytail. The iconic problems of the ponytail? Where's the problem? Who better to explain than our math guy, Keith Devlin of Stanford University?

Keith, this is for real?

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4:30am

Sat February 18, 2012
Education

In Today's Economy, How Far Can A GED Take You?

In Cleveland, 2010 GED graduates from the Get On Track program parade down the aisle during their commencement. In today's economy, some experts say, the GED may not be enough to provide "gainful employment."
John Kuntz The Plain Dealer/Landov

Every year, roughly 750,000 high school dropouts try to improve their educational and employment prospects by taking the General Educational Development test, or GED, long considered to be the equivalent of a high school diploma.

The latest research, however, shows that people with GEDs are, in fact, no better off than dropouts when it comes to their chances of getting a good job.

This is raising lots of questions, especially in school districts with high dropout rates and rising GED enrollments.

A Second Chance, But Is It Enough?

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4:29am

Sat February 18, 2012
Asia

U.S. Not Afraid To Say It: China's The Cyber Bad Guy

Originally published on Sat February 18, 2012 2:09 pm

Staff members use computers at a press center in Beijing. Security experts say hacking of U.S. computers from China is becoming an increasing problem.
Greg Baker AP

American officials have long complained about countries that systematically hack into U.S. computer networks to steal valuable data, but until recently they did not name names.

In the last few months, that has changed. China is now officially one of the cyber bad guys and probably the worst.

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4:25am

Sat February 18, 2012
Economy

'Made In The USA' Not Enough For Campaign Trail

Originally published on Sat February 18, 2012 2:17 pm

An employee welds a stainless steel tank at JV Northwest in Camby, Ore. U.S. factories have boosted output, and busier factories are helping drive the U.S. economy.
Rick Bowmer AP

Hourly workers at General Motors will soon be getting profit-sharing checks of up to $7,000 each after the automaker reported record earnings this week. President Obama may also get a political dividend, two and a half years after a government-engineered turnaround.

Obama reminded a group of United Auto Worker members this week that, back in 2009, his rescue of GM and Chrysler had plenty of critics.

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5:27pm

Fri February 17, 2012
Music Interviews

Roberta Flack's Long And Winding Road

Roberta Flack's new album, Let It Be Roberta, is a collection of reworked Beatles favorites.
Brian T. Silak Courtesy of the artist

Roberta Flack has been singing in a way that plucks at the heartstrings since 1969, when she recorded the breakthrough song "The First Time Ever I Saw Your Face." She followed that hit with many, many more, including, "Killing Me Softly with His Song," "Where Is the Love" and "The Closer I Get to You."

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