The Idea Factory – Bell Labs and the Great Age of American Innovation

Bell Labs thrived from the 1920s to the 1980s, when it was most innovative and productive institution of the twentieth century. Long before America’s brightest scientific minds began migrating west to Silicon Valley, they flocked to the Bell Labs campus in the New Jersey suburbs. At its peak, Bell Labs employed nearly fifteen thousand people, twelve hundred had PhDs. Thirteen eventually won Nobel prizes. How did they do it?  How can we learn from their successes, so we can do it here in Colorado?  New Your Times journalist Jon Gertner has written a book that provides some answers.  He calls it:  The Idea Factory – Bell Labs and the Great Age of American Innovation.  Inside that book, you can learn how radar came to be, and lasers, transistors, satellites, mobile phones, and much more.   How on Earth’s Shelley Schlender spoke with Mr. Gertner about his new book.

Hosts: Tom McKinnon and Jim Pullen
Producer: Tom McKinnon
Engineer: Jim Pullen
Executive Producer: Susan Moran

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Planetary Sciences Budget // Curiosity’s RAD

Donald Hassler
Curiosity’s RAD (start time 7:14). To design a successful manned mission to Mars, we’ll have to know a lot about the radiation environment between the Earth and Mars and on the planet’s surface. The Radiation Assessment Detector (RAD) instrument on Curiosity is designed to make those measurements. We talk with Southwest Research Institute’s Dr. Donald Hassler, the RAD instrument Principle Investigator, about RAD’s purpose, how the instrument works, and the joys and scary moments that come with working on Mars.

Planetary science budget (start time: 15:49). Despite the successes of the Mars missions and voyages to our other planetary neighbors, the White House decided that NASA’s planetary science budget should be drawn down. The hit would be substantial, a twenty percent reduction from 2012. 300 million dollars would be removed from a baseline one and a half billion dollars. We ask Dr. Alan Stern, who has served as the chief of the Science Mission Directorate at NASA, about why the planetary science budget should be restored.

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

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Volcanoes & the Atmosphere // Traffic in Beijing

Nabro volcano
(Image compliments of NASA.)

Volcanoes & the Atmosphere (start time 6:17): We’ve known for a long time that volcanic particles and gases can travel around the world, often affecting climate.  The 1815 eruption of the Indonesian volcano Tambora chilled New England and Europe, resulting in what came to be known as “the year without a summer.”  More recently, the 1991 eruption of Pinatubo in the Philippines cooled temperatures throughout the Northern Hemisphere by up to 0.6 degrees Celsius. Those were both sizable eruptions.  Co-host Beth Bartel talks with Bill Randel, division director of the Atmospheric Chemistry Division at the National Center for Atmospheric Research, about what a mid-sized eruption in the horn of Africa can tell us about atmospheric circulation.

Traffic in Beijing
(Image compliments of Flickr user hldpn.)

Traffic in Beijing (start time 15:13): A new study shows that China gets a gold medal for dramatically reducing carbon dioxide emissions during the 2008 Olympics in Beijing. Yes, that’s Beijing, one of the most polluted cities in the world. The new study shows that China severely restricted auto traffic in the city, leading to a major reduction in global greenhouse gas emissions. In fact, it could be enough to make a dent in curbing climate change if similar efforts were to be made in cities around the world, and on a sustained basis. Co-host Susan Moran discuss the new paper and its implications with Helen Worden of the National Center of Atmospheric Research.

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

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Mountain Wildfires

With record high temperatures along with record low snowpack, the Colorado Front Range has been ravaged by increasingly expensive wildfires.  For today’s show, How on Earth brings in two fire experts for a panel discussion.  John Daily is a professor of mechanical engineering at the University of Colorado and the director of the Center for Combustion and Environmental Research.  Michael Kodas is a journalist and principal at Narrative Light.  He has been reporting on fire for over a decade and is currently working on a book on megafires.

Hosts: Beth Bartel and Jim Pullen
Producer: Tom McKinnon
Engineer: Jim Pullen
Additional contributions: Shelley Shlender
Executive Producer: Susan Moran

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Potable water//Electric vehicle infrastructure

Dr. Jörg E. Drewes

Potable Water (start time 5:31). Here on the Front Range, the last three months have been the driest on record. Usually, we get about 8 inches of rain through this time period. This year, it’s more like three inches of rain. A dry year raises a question that’s always a worry in Colorado — what can people do to get enough water? The question is even more urgent because more people are moving to Colorado . . . which means, they will demand . . . more water! As for where to get that water when supplies are scarce, Jörg Drewesat the Colorado School of Mines is leading a plan to build city water systems so that we save drinkable water for, well, drinking. And we use less clean water for flushing toilets, washing laundry, and watering lawns.

This way to the juice!
Electric vehicle Infrastructure (start time 14:25). We cover electric vehicle technology a lot on How on Earth, but equally important issues to the vehicles themselves are the infrastructure required to make it work and the government policies. Rocky Mountain Institute, which has an office in Boulder, is an organization that has thought deeply about these issues. With us in the studio is Ben Holland, manager of the Project Get Ready.

Hosts: Tom McKinnon and Susan Moran
Producer: Jim Pullen
Engineer: Jim Pullen
Additional contributions: Shelley Schlender and Jim Pullen
Executive Producer: Joel Parker

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Why Calories Count//Boulder Gold Lab Symposium

Marion Nestle and Malden Nesheim

Why Calories Count (start time 7:10). More than a billion people in the world suffer from too few of them. About the same number suffer from too many. We’re talking about calories. They’re vital to human health, indeed our very survival. A new book, called “Why Calories Count: From Science to Politics,” delves into the many dimensions of calories – personal, scientific, and political. How On Earth co-host Susan Moran interviews the book’s co-author, Marion Nestle, a molecular biologist and professor at New York University. Her co-author is Malden Nesheim of Cornell University.

Gold Lab Symposium (start time: 17:24). This Friday, CU Boulder presents the annual Gold Lab Symposium.  This year’s theme is “Tempus Fugit.”  That means, “Time Flies,” and speakers this year will focus on why scientists and policy makers must remember that real people and real patients need innovations that lead to better healthcare, right now.  For a sneak preview of what “better” might mean, up next, How On Earth’s Shelley Schlender talks with Symposium founder, Larry Gold about one of this year’s speakers, Allen Jacobson.  Jacobson has a cure for some, not all, but some children who have the deadly disease, muscular dystrophy.

Hosts: Susan Moran and Jim Pullen
Producer: Jim Pullen
Engineer: Jim Pullen
Headline contributions: Breanna Draxler and Joel Parker
Feature contribution: Shelley Schlender
Executive Producer: Joel Parker

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Communicating with dolphins

Dolphins are intelligent and communicative creatures within their own species and with the other animals native to their waters. Still, a hundred million years of evolutionary history and pressures imposed by radically different environments separate dolphins and humans. Can that enormous chasm be crossed? Can we have a conversation with an alien, a different and intelligent species? Twenty-seven years ago, Dr. Denise Herzing first slipped into the warm and clear Bahaman waters in a quest to answer those questions. And every spring since then, she has gathered the crew, the equipment, the money, the courage and the patience to return to work cooperatively with them, unfettered in the wild. Dr. Herzing believes that first we have to understand dolphin society and give them the freedom to choose to communicate with us. This week on How On Earth, Jim Pullen talks with Dr. Herzing about how she communicates with Atlantic Spotted dolphins (start at 6:48).

Hosts: Breanna Draxler and Beth Bartel
Producer: Jim Pullen
Engineer: Jim Pullen
Additional contributions: Shelley Schlender
Executive Producer: Joel Parker

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Bees and Pesticides // Radiometers and Weather

Bees and Pesticides (start at 6:40). Two studies published last week in the journal Science (here and here) make a strong case for beekeepers who worry that a new class of pesticides called “neonicotinoids” hurts honeybees and bumblebees.   In recent years, honeybee populations have rapidly declined, in part due to a phenomenon known as Colony Collapse Disorder. Bumblebee populations have been suffering as well. Researchers have proposed many causes for these declines, including pesticides, but it’s been unclear exactly how pesticides cause damage. Both of the new studies looked at the effects of neonicotinoid insecticides, which were introduced in the early 1990s and have now become one of the most widely used crop pesticides in the world. One study, from the United Kingdom, shows that the pesticides reduce a bee’s ability to store enough food and to produce new queens.  In a second study, French researchers tied tiny radios to honeybees then exposed them to low levels of the pesticides; a high number of the bees lost their sense of direction and died away from the hive.  These two new studies add to concerns raised in January by a Purdue University study, which indicated that neonicotinoids persist, as poisons, in both plants and soil for much longer than thought, increasing the chance of the pesticide to harm bees and other insects.  Despite the increasing number of studies calling into question the safety of these pesticides, the EPA has done little to restrict their use.  Local beekeeper Tom Theobald talks with How on Earth’s Shelley Schlender that when it comes to honeybees, these are dangerous pesticides.  You can hear the extended version of this interview on this website.

Radiometers and Weather (start at 12:50). Predicting the weather is a tough job, and climate change is bringing unseasonal conditions that make it even more difficult to predict.  But a monitoring device produced here in Boulder may be able to improve local weather forecasts significnatly.  These radiometers work by creating 3-D profiles of the moisture in the air, which is a key element for meteorologists and climate modelers alike.  They are now being put to various weather-related uses all over the planet.  Stick Ware is the founder and lead scientist of the Boulder-based company, Radiometrics, and he’s here in the studio with us today to give us the scoop on these radiometers.

Hosts: Joel Parker, Breanna Draxler
Producer: Joel Parker
Engineer: Jim Pullen
Headline Contributors: Susan Moran, Jim Pullen
Executive Producer: Joel Parker

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The Science of Habit Formation

The Power of Habit, by Charles Duhigg

The Power of Habit: If you’re like most of us you’ve tried over and over again to break a bad habit —  be it procrastinating, gorging on chocolate chip cookies every night, or watching TV rather than exercising.  And you know how hard it is to “kick” bad habits.  This week on How On Earth we offer one full-length feature (start at 7:57). Co-host Susan Moran interviews New York Times reporter Charles Duhigg, author of a new book titled The Power of Habit: Why We Do What We Do In Life and Business. Duhigg sheds light on why our brains form habits, how they serve (or don’t)  individuals, as well as companies and societies, and how we can turn bad habits into positive ones once we understand what scientists call the habit “loop.” You can also hear an extended version of that interview by clicking here.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Jim Pullen
Executive Producer: Shelley Schlender

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The Accelerating Expansion of The Universe // Pine Bark Beetles

The Accelerating Expansion of The Universe (start at 5:11).   Have you ever had the feeling that things are moving faster and faster these days?  Well, maybe it’s not your imagination.  Proof that the universe is not just expanding but is accelerating garnered a Nobel Prize last year.   To help explain what’s going on, we talk to Dr. Adam Riess, a professor of physics and astronomy at the Johns Hopkins University and is a scientist at the Space Telescope Science Institute in Baltimore.   When he was a research fellow at the University of California, Berkeley, from 1996 to 1999, Dr. Riess and his colleagues conducted the research that was to win him a share of the 2011 Nobel Prize in physics.  The citation for the prize stated it was: “for the discovery of the accelerating expansion of the Universe through observations of distant supernovae.”  In today’s show, Dr. Riess translates what that means and the implications about the ultimate fate of the universe.

Pine Bark Beetle - photo by Jeff Mitton

Pine Bark Beetles (start at 19:22).  The tree-killing pine bark beetles used to breed once a year.  Warming annual temperatures now allow them to breed twice, resulting in 60 times more offspring.  Hungry, tree-eating offspring.  University of Colorado biologists Jeff Mitton and Scott Ferrenberg have just published their findings that the doubled-up breeding season explains why the recent pinebark beetle epidemic has killed so many trees.  And it’s not over yet.  How on Earth’s Shelley Schlender talks with the scientists about which trees are the most vulnerable to pinebark beetles.  You also can hear the extended version of that interview.

Hosts: Joel Parker, Beth Bartel
Producer: Joel Parker
Engineer: Jim Pullen
Headline Contributor: Susan Moran
Executive Producer: Shelley Schlender

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