Fifty Years Ago, A Bright Idea | WAMU 88.5 - American University Radio

Fifty Years Ago, A Bright Idea

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In October 1962, Nick Holonyak and colleagues at General Electric built the first practical light-emitting diode, or LED, that could emit visible light. Semiconductor LEDs are now a part of uncountable electronic devices. Holonyak discusses the invention, and his work since then.
NPR

Two Prominent Museum Directors Encourage 'New Ways Of Thinking'

Host Michel Martin speaks with the directors of the National Museum of African Art and the National Museum of the American Indian. Both institutions are celebrating important anniversaries this year.
NPR

The Epic 2,200-Mile Tour De France Is Also A Test Of Epic Eating

Tour de France cyclists need to eat up to 9,000 calories a day to maintain their health and weight during the race. But many teams hire chefs to elevate the meals to gourmet status.
NPR

California Nurses Union Braces For Contract Battle

The largest union of nurses in California starts contract negotiations Thursday with Kaiser Permanente's hospitals. Talks went smoothly four years ago, but this round will likely be more contentious.
NPR

A Plan To Untangle Our Digital Lives After We're Gone

In the digital age, our online accounts don't die with us. A proposed law might determine what does happen to them. But the tech industry warns the measure could threaten the privacy of the deceased.

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