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10:45 am
Fri October 12, 2012

Fifty Years Ago, A Bright Idea

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. Fifty years ago this week, a team of researchers at General Electric created something new: a solid-state device that could emit visible red light without getting hot like a light bulb. Other groups have made light-emitting devices, but this was the first practical one that could make light that a person could see, rather than invisible infrared light.

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Science
10:44 am
Fri October 12, 2012

Prehistoric 'Kennewick Man' Was All Beefcake

Forensic artists think this is what Kennewick Man looked like.
Brittney Tatchell Courtesy of Doug Owsley

Originally published on Fri October 12, 2012 4:41 pm

For nearly a decade, scientists and Northwest tribes in Washington state fought bitterly over whether to bury or study the 9,500-year-old bones known as Kennewick Man. Scientists won the battle, and now, after years of careful examination, they're releasing some of their findings.

For starters, Kennewick Man was buff. I mean, really beefcake. So says Doug Owsley, head of physical anthropology at the Smithsonian's National Museum of Natural History, and the man who led the study of the ancient remains.

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The Two-Way
10:40 am
Fri October 12, 2012

Remembering Andrew Brimmer, First Black On Federal Reserve's Board

Andrew Brimmer in 1970, when he was a Federal Reserve Board governor.
Hulton Archive Getty Images

A life well-worth noting has caught the attention of obituary writers:

-- "Andrew F. Brimmer, a Louisiana sharecropper's son who was the first black member of the Federal Reserve Board and who led efforts to to reverse the country's balance-of-payments deficit, died on Sunday in Washington. He was 86." (The New York Times)

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The Two-Way
10:07 am
Fri October 12, 2012

Castro 'Is Fine,' His Son Tells State-Friendly Blogger

A visitor watches pictures taken by Cuban photographer and cinematographist Alex Castro, son of former Cuban president Fidel Castro.
Alfredo Estrella AFP/Getty Images

Originally published on Fri October 12, 2012 10:13 am

Fidel Castro's son, Alex Castro, is batting away rumors that his father, the former leader of Cuba, had died.

"The commander is fine, doing his daily things, reading, exercising," Alex Castro said.

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Science
10:03 am
Fri October 12, 2012

2012 Nobel Prizes Recognize Pioneering Science

Originally published on Fri October 12, 2012 10:45 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY; I'm Ira Flatow. The 2012 Nobel Prizes were announced this week in Stockholm, and groundbreaking research on stem cells, cloning, cell receptors and quantum optics, yeah, claimed the honors this year. The physics prize was awarded to French physicist Serge Haroche and American David Wineland of the National Institute of Standards and Technology and the University of Colorado.

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