Predicting When Space Junk Will Come Home To Earth | WAMU 88.5 - American University Radio
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Predicting When Space Junk Will Come Home To Earth

This weekend, a defunct German satellite is scheduled to crash to Earth, just a month after a NASA satellite did the same. NASA orbital debris scientist Mark Matney and Phil Plait, author of the Bad Astronomy blog, discuss whether engineers on Earth have any say when--or where--objects fall.
NPR

Fresh Air Weekend: Toni Morrison, Ross Macdonald's Crime Fiction, Will Forte

Nobel laureate Morrison reflects on her life and her regrets; Maureen Corrigan reviews a reissue of four of Macdonald's 1950s novels; SNL alum Forte discusses comedy and Bruce Dern's acting advice.
NPR

PepsiCo Swaps Diet Drink's Aspartame For Other Artificial Sweeteners

The company says Diet Pepsi consumers are concerned about aspartame. But the Food and Drug Administration has long affirmed that the sweetener is safe in amounts commonly used by beverage companies.
NPR

Surgeon General Vivek Murthy On Gun Control, Vaccines And Science

Surgeon General Vivek Murthy was officially sworn in this week. His confirmation was held up for more than a year because of comments he made about gun violence. Murthy talks with NPR's Scott Simon.
NPR

As Health Apps Hop On The Apple Watch, Privacy Will Be Key

The notion of receiving nutrition advice from artificial intelligence on your wrist may seem like science fiction. But health developers are betting this kind of behavior will become the norm.

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