Haitian Seismologists//Changing Antarctic Climate

Roby Douilly and Steeve Symithe

Feature #1: (start time: 06:03) On January 12, 2010, just over three years ago, a magnitude 7 earthquake shook Haiti, taking more than 200,000 lives and displacing an estimated 2 million. Still today, the International Organization for Migration estimates hundreds of thousands of people are without permanent homes, and in many ways Haiti seems no closer to rebuilding than it did three years ago.  Co-host Beth Bartel speaks to Haiti’s first seismologists — Roby Douilly and Steeve Symithe, both graduate students at Purdue University — about the future of Haiti and a career in seismology there

Feature #2: (start time: 15:42) You’ve probably heard by now that 2012 was the warmest ever in the U.S.  We’re not the only ones overheating. At the bottom of the world, over the last 50 years, West Antarctica has warmed more than scientists had thought. The implications are huge; an enormous ice sheet there  may be at risk of long-term collapse, which could cause sea levels to rise alarmingly.  Co-host Susan Moran speaks with Andrew Monaghan, a climate scientist at the National Center for Atmospheric Research, or NCAR, here in Boulder. Dr. Monaghan co-authored the study, which was recently published in the journal Nature Geoscience.

Hosts: Susan Moran and Beth Bartel
Producer: Susan Moran
Engineer: Jim Pullen
Executive Producer: Shelley Schlender

Play
Share

Moonwalking with Einstein // Pledge Drive Show

In this Spring Pledge Drive Show, we share an update on the crisis in Japan from Kathleen Tierney of CU-Boulder’s Natural Hazards  Center, and then Joel Parker interviews Joshua Foer, author of the runaway bestseller, Moonwalking with Einstein:  The Art and Science of Remembering Everything. (the full interview can be found here)

Hosts: Joel Parker, Ted Burnham, Breanna Draxler, Tom McKinnon, Shelley Schlender

Show Producer:  Joel Parker & Shelley Schlender

Listen to the show:

Play
Share

Earthquake rocks Pakistan

Epicenter and population map for the Jan. 18th, 2011 earthquake in Pakistan.

Epicenter and population map for today's earthquake in Pakistan. Yellow and orange indicate populated areas. Image courtesy of UN World Food Program. (Click to enlarge)

On the show this morning we asked our guest, University of Colorado earth scientist Roger Bilham, about the possibility of a major earthquake in the Himalayan region. He confirmed that the region was overdue for a major quake and that people living in poor, rural areas would certainly be at risk from building collapse if — or when — such a quake were to occur.

Just a few hours later, Balochistan province in southwest Pakistan was hit with a magnitude 7.2 quake. How On Earth contributor Tom Yulsman, who hosted the interview with Bilham, has more details and further comments from Bilham at the CEJournal blog.

UPDATE: It appears that the epicenter was in a relatively unpopulated area. About 200 mud-wall homes were destroyed, but there were very few casualties. Contrast that with the 2005 earthquake in Kashmir, during which around 75,000 people died — most of them buried under the rubble of collapsed buildings.

Share

Earthquakes & corruption / Astrology shake-up

A collapsed building in Haiti following the Jan. 2010 earthquake.

Government corruption may have lead to poor building practices in Haiti prior to the Jan. 2010 earthquake. Image courtesy of AIDG.

This week on How On Earth, University of Colorado earth scientist Roger Bilham joins us in the studio to talk about his latest study, which shows a correlation between the prevalence of corruption in a country and the likelihood of civilian deaths during an earthquake. And Shelley Schlender talks to HOE contributor and astrophysicist Joel Parker about how the science of astronomy can have an impact on the pseudoscientific world of astrology.

Hosts: Tom Yulsman, Ted Burnham

Producer: Tom Yulsman

Listen to the show:

Play
Share

Support KGNU


How On Earth is produced by a small group of volunteers at the studios of KGNU, an independent community radio station in the Boulder-Denver metro area. KGNU is supported by the generosity and efforts of community members like you. Visit kgnu.org to learn more.

Podcast

Subscribe via iTunes
 
How On Earth episodes can be downloaded as podcasts via iTunes, or streamed to a mobile device via Stitcher or Science360 Radio.
 
Listen on Stitcher
 
Listen on Science360 Radio
 
For more info about podcasting, and more subscription options, visit our Podcast page.