Tag: Gretchen Wettstein

The Science of Exercise Recovery

Good To GoAthlete’s Guide to Recovery (starts at 5:39): Colorado is riddled with athletes, many of them incessantly chasing the latest recovery products and services that will enhance their performance — from Gatorade and other ubiquitous sports-recovery drinks, to supplements, to compression boots, to cryochambers, to good old-fashioned massages. How solid is the solid the science behind the multi-million marketing campaigns? Christie Ashwanden, a former pro cyclist, runner and skier, is also the lead science writer at FiveThirtyEight, and her new book explores the scientific research, the snake oil, and common sense practices, in the world of exercise recovery. Good to Go: What the Athlete in All of Us Can Learn from the Strange Science of Recovery (Norton), was just published today. Christie will also speak about her book tonight at the Boulder Book Store, and tomorrow in Fort Collins at Old Firehouse Books.

Hosts: Susan Moran, Gretchen Wettstein
Producer: Susan Moran
Engineer: Maeve Conran
Executive Producer: Beth Bennett

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Titan Talk with Sarah Hörst

Headlines: Inheritance of mitochondrial DNA.  Coffee and Parkinson’s disease. Sending your name and a message to the New Horizons spacecraft.  Winds on Mars.  Water on Asteroids.

16278_PIA20016Feature: Titan (starts at 8:55) The solar system has so many different worlds that come in all shapes and sizes and histories, from boiling hot Mercury and Venus to icy Pluto and the Kuiper belt.  Such extreme alien worlds are exciting, but perhaps the places that catch our imaginations the most are the ones that are more familar – perhaps with the hope of humans one day visiting there and even living there.  So we think of places that have atmospheres and have – or once had – liquid water. But then there are those places that live in what you might call “the uncanny valley” between familiar and alien, and perhaps Saturn’s moon Titan fits into that category, with an atmosphere (but not one that you would want to breathe) and lakes (but not ones you would want to swim in).

Our guest today is Titan researcher  Dr. Sarah Hörst, an Assistant Professor in the Department of Earth and Planetary Sciences at Johns Hopkins University, where she also is a member of the Hopkins Extreme Materials Institute. She is a Co-Investigator in the proposed Dragonfly mission to Titan.  You can also follow her on Twitter as @PlanetDr.

Hosts: Joel Parker, Chip Grandits, Gretchen Wettstein
Producer and Engineer: Joel Parker
Executive Producer: Susan Moran
Contributor: Beth Bennett

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Never Home Alone by Rob Dunn

NeverHomeAloneNever Home Alone (starts at 4:26) In this week’s How on Earth, Beth interviews Professor Rob Dunn. In his recent book, Never Home Alone, he gives a sneak peak into the natural history of the wilderness in our homes, from the microbes in our showers to the crickets in our basements. You can find out more about his book here, find out more about his lab and research at http://robdunnlab.com, and to contribute to their project visit the iNaturalist site.

 

Hosts: Beth Bennett, Gretchen Wettstein
Producer: Beth Bennett
Engineer: Maeve Conran
Additional Contributions: Alejandro Soto, Gretchen Wettstein
Executive Producer: Susan Moran

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