2013 Was a Good Year, in Science!

The team considers noteworthy science on the last day of 2013. What’s worth mentioning? Too many people, too much carbon, and way too much fun in astronomy!

AlanWeisman_Countdown.shrunkBiology and Health (start time 00:56). This year marked the passing of long-time Boulder resident, Al Bartlett. Bartlett was one of the world’s most eloquent voices calling for population control. He will be missed. One of the champions picking up the torch is New York Times bestselling author, Alan Weisman. Weisman offers exciting solutions to population growth in Countdown:  Our Last, Best Hope for a Future on Earth.

How on Earth’s Shelley Schlender reports that this is a hard book to read, because it’s long, and thorough, and urgency of the need for population reduction worldwide is often not a happy topic. She admits that sometimes, she even switched to a detective novel before reading more of Countdown. But she kept at it because Countdown provides some exciting solutions to population growth. One of the most compelling is to provide women with education and access to birth control. It turns out these two offerings are often a key to women deciding, voluntarily, to limit their families to two children, and sometimes, fewer.

Co-host Shelley Schlender hosts this interview with Weisman about perhaps the greatest problem facing humanity–too many people.

 

The late Professor John Mainstone cared for the pitch drop experiment. (University of Queensland, Australia, School of Mathematics and Physics)

The late Professor John Mainstone cared for the pitch drop experiment. (University of Queensland, Australia)

Physics and Astronomy (start time 08:56). Co-host Jim Pullen couldn’t decide on the best physics and astronomy story of 2013, so he dipped into the rich happenings of the year, taken from all over the world: superbolides skipping over Russia, bitumen dripping in Ireland, Voyager 1 long-ranging somewhere in the galaxy, and Icecube spying far-flung neutrinos down at the bottom of the world (and beyond). We’ll learn that the news of 2013 owes much to 2012, 1977, 1944 and even 1927. And that leaves WIMPS, dark matter, LUX, two-dimensional graphene, trapped quantum states, quantum computers, and so much more for 2014!

 

 

Flood crumpled truck in Jamestown Canyon, Colorado (photo courtesy Jim Pullen)

Flood crumpled truck in Jamestown Canyon, Colorado (photo courtesy Jim Pullen)

Environment (start time 16:44). What a year it’s been! We shot past 400 ppm of CO2 in the ever-warming blanket of air skinned over the planet. And disasters! Mighty and perilous Super Typhoon Haiyan, with the fastest winds ever recorded, crashed into the Philipines in November. More locally, in September here on the Northern Front Range, a flood of historic proportion. Co-hosts Susan Moran and Tom Yulsman look at the perils of 2013 and portents.

 

 

Happy 2014 to you, our KGNU and How On Earth family!

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

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Flood Winners & Losers // 100 Year Starship Symposium

Feature 1 – Flood Winners & Losers : Last month’s deluge cut canyons, real and felt, through many of our lives, but nature helps us remember that floods can build too. In this feature, How on Earth’s Jim Pullen speaks with Boulder’s wetland and riparian ecologist Marianne Giolitto about flood “winners and losers”.   Marianne watches over 45,000 acres of the city’s open space and mountain parks wetlands and riparian habitats. Jim and the Boulder Open Space and Mountain Parks are working together on a series of radio vignettes; the first two are “Monitoring Bats” and “Great Storms and Chautauqua.”

Feature 2 – 100 Year Starship Symposium : Back in June we had a feature about a project called the 100 Year Star Ship.  During that show we talked with Alires Almon, a member of the project, about the challenges and vision of creating a long-duration mission to send humans to another star.  A few weeks ago in Houston, the project held their annual symposium; this year’s theme was titled: “Pathway to the Stars, Footprints on Earth.”  Ms. Almon is back with us today to talk about the symposium and what new ideas were discussed.

And as we mentioned in today’s headlines,  you can learn more about shale oil and gas boom and bust by listening to Jim Pullen’s hour-long talk with expert Deborah Rogers on KGNU’s “It’s the Economy.”

Hosts: Joel Parker, Shelley Schlender
Producer: Joel Parker
Engineer: Joel Parker
Executive Producer: Beth Bartel
Additional Contributions: Jim Pullen

Due to technical problems, this show was not recored to the archive.  We apologize that this post does not have an audio podcast of the entire show, but below we do have the audio file of the pre-recorded interview of the “Flood Winners and Losers” :

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Plight of Bees // Climate and Flood

Feature 1: (start time: 03:45) Our first guest is Boulder beekeeper Tom Theobald. He talks about the current state of the bee crisis and what, if anything, the EPA is doing to address concerns that systemic pesticides like Clothianidan are properly controlled.

 

Dr. Claudia Tebaldi

Feature 2: (start time: 12:42) Then National Center for Atmospheric Research scientist Dr. Claudia Tebaldi joins us. Tebaldi, a statistician, specializes in long-term modeling of climate  change. We talk to her about the relationship between flood and the warming planet. We also talk about the new Intergovernmental Panel on Climate Change report which she helped lead. She also explains what the ‘fog of prediction is.

 

Hosts: Jim Pullen, Beth Bartel
Producer: Jim Pullen
Engineer: Jim Pullen
Executive Producer: Beth Bartel

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