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Browse Past ShowsProgram ArchivesBrowse by Subject: Exploring Near Earth Objects, Asteroids, and Impacts
THE SPACEUP UNCONFERENCE AND A FREE ONLINE ASTRONOMY CLASS
January 23, 2012 Guests: Bruce Betts, Chris Radcliff, Marimikel Charrier Select Format: MP3 Windows Media An opportunity to learn, and an opportunity to hang out with other space geeks—both are presented in this week's show as we talk with planetary scientist Bruce Betts about his free, online Intro to... more »
EMILY LAKDAWALLA'S SPECIAL REPORT ON THE AMERICAN GEOPHYSICAL UNION FALL MEETING
December 12, 2011 Guests: Emily Lakdawalla, Bill Nye Select Format: MP3 Windows Media More than 22,000 scientists have returned home from the AGU's big meeting in San Francisco. They include our own Emily Lakdawalla, who tells us about some of the fascinating research unveiled at the... more »
ALL-STAR CALTECH PANEL DISCUSSION: MOVING AN ASTEROID
October 17, 2011 Guests: Rusty Schweikart, Tom Jones, John Lewis, Louis Friedman, Bill Nye Select Format: MP3 Windows Media Why bring an asteroid closer to Earth? Don't we want to push them away? Both goals are considered by Lou Friedman, Tom Jones, John Lewis, Bill Nye, and Rusty Schweikart in highlights of a recent... more »
VISITING VESTA FIESTA, WITH PABLO GUTIERREZ-MARQUES OF THE DAWN MISSION
August 15, 2011 Guests: Pablo Gutierrez-Marques Select Format: MP3 Windows Media JPL and NASA celebrated Dawn's arrival at Vesta, second largest object in the asteroid belt, with a public celebration. The Planetary Society and Planetary Radio join the party in this special... more »
DAWN APPROACHES GIANT ASTEROID VESTA
May 16, 2011 Guests: Marc Rayman Select Format: MP3 Windows Media After three-and-a-half years of ion-propelled flight, Dawn is finally on final approach to Vesta. We'll get a mission status report from Marc Rayman. No one is more enthusiastic about Dawn than Emily... more »
STARDUST-NEXT ENCOUNTERS COMET TEMPEL 1
February 28, 2011 Guests: Jessica Sunshine, Emily Lakdawalla Select Format: MP3 Windows Media Jessica Sunshine returns to talk about the flyby of comet Tempel 1 by Stardust-NExT. She is joined by Emily Lakdawalla and Mat Kaplan. more »
ASTOUNDING COMET HARTLEY 2
November 22, 2010 Guests: Jessica Sunshine Select Format: MP3 Windows Media Deputy Principal Investigator Jessica Sunshine returns to share her excitement about the Deep Impact spacecraft's flyby of Hartley 2, the most active comet ever observed up close. Emily Lakdawalla on... more »
RETURN TO DPS WITH LUCY MCFADDEN AND CAROLYN CROW
October 25, 2010 Guests: Lucy McFadden, Carolyn Crow Select Format: MP3 Windows Media We had more good stuff to share after we reported from the Division for Planetary Sciences annual meeting two weeks ago. Planetary scientist Lucy McFadden chased a meteorite in the Sudan, while her... more »
WATER: NOW IT HAS BEEN FOUND ON AN ASTEROID!
September 6, 2010 Guests: Andrew Rivkin Select Format: MP3 Windows Media Andrew Rivkin led one of two independent teams that announced the discovery of water ice coating a distant asteroid. He talks with us about this find and its significance. The most beautiful... more »
THE SUN - THIEF OF COMETS
August 2, 2010 Guests: Hal Levison Select Format: MP3 Windows Media A computer model indicates that most of the comets in the vast Oort Cloud were stolen by the Sun billions of years ago. The Southwest Research Institute's Hal Levison describes his team's findings.... more » |
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