2020 Graduation Special

diploma-and-graduation-hatWith graduation season is upon us, today’s edition of How on Earth is our annual “Graduation Special”. Our guests in the studio today are scientists who have or will soon receive their Ph.D. in a STEM-related field.  They talk about their thesis research, their grad school experiences, and what they have planned next.

image Hayley Sohn – CU Boulder, Materials Science and Engineering Program
Topic: Large-Scale Patterning and Dynamics of Topological Solitons in Chiral Nematic Liquid Crystals

 

Portrait2015_crop (1)Clement Zheng – CU Boulder, ATLAS Institute
Topic: Everyday Materials for Physical Interactive Systems

 

IMG_6285Jennifer Berry – CU Boulder, Chemistry
Topic: Development and Application of Chemical Ionization Mass Spectrometry for Measuring Terrestrial and Exoplanetary Organic Nitrogen

Host / Producer : Joel Parker
Engineer: Maeve Conran

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Corona Virus: Therapies and Transmission

nCoV-1This week on How on Earth, we are still producing off site. Beth and Angele give an update on treatment and transmission of the corona virus and Shelley interviews CU Boulder scientists Anushree Chatterjee and Prashant Nagpal who explain the pros and cons of using old medicines to fight Covid-19, and they describe some new “medicines” in the future, and how to speed up their development.

Hosts: Beth Bennett, Angele Sjong, Joel Parker, Shelley Schlender
Producer: Beth Bennett & Joel Parker
Engineer: Maeve Conran
Executive Producer: Joel Parker

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Miracle Brew (encore feature) // COVID-19 // Drying Towels

This week on How On Earth, we present an Encore Feature from January 2018 about the science and art of brewing beer with guest Pete Brown, author of Miracle Brew.  This episode also includes new headlines about current research about COVID-19 and about the science of drying towels outside.

Host: Beth Bennett
Producer: Joel Parker, Beth Bennett
Engineer: Maeve Conran
Additional contributions: Angele Sjong
Executive Producer: Beth Bennett

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Space Mining

image credit: DSI/Bryan Versteeg

image credit: DSI/Bryan Versteeg

Space Mining [starts at 9:20] Stars have been called “diamonds in the sky,” but there are other valuable and more accessible resources up there.  Asteroids might be the next gold rush, though for resources other than gold, if there are ways to actually get there and mine them.  Can we do that? And, even if we can, does it make economic and environmental sense to do it?  Joining us for this episode of How on Earth is Dr. Matt Beasley, a Senior Program Manager at Southwest Research Institute, and he is a planetary scientist who has been involved in the development of space mining concepts.

Executive Producer: Beth Bennett
Producer: Joel Parker
Headlines: Angele Sjong, Joel Parker
Engineer: Joel Parker

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Stem Cell Science // Decoding Science

Stem-Cell

Stem cell science v. hype (start time: 00:57) Clinics offering stem cell therapies and other forms of so-called regenerative medicine are cropping up in many states, including Colorado. Practitioners of stem cells, are touting them as repairing damaged cartilage, tendons and joints, and even treating diseases such as Parkinson’s and Alzheimer’s. While the science looks promising, it seriously lags the marketing of stem cell therapies. Last year the FDA, which has yet to regulate the clinics, issued a warning about stem cell therapies.
Laura Beil, a science journalist and producer of the podcast Bad Batch, recently wrote a cover article in Science News about the hype and the latest science of stem cells. She talks with host Susan Moran about her reporting. (For more info, check out this new BBC program on stem cell “hope and hype.”)

cover image Craft of Science WritingScience for the Rest of Us (start time: 16:38)  At a time our own government leaders vilify science and reinvent facts, it seems as important as ever that journalists and the public at large grasp and  translate scientific research. A new book, The Craft of Science Writing, offers tips on how to find credible experts (whether on the corona virus or vaccines or climate change), separate truth from spurious assertions, and make sense of scientific studies. The book is aimed at science writers, but it can be a guidepost for anyone who wants to make science more accessible.   Alex Witze, a science writer who co-authored the book Island On Fire: The Extraordinary Story of a Forgotten Volcano, is a contributor to the new book. She discusses the art of decoding and appreciating science with hosts Susan Moran and Joel Parker.

 

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Executive Producer: Beth Bennet

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Climate (COP25) Summit Review

At COP25, Tashiana Osborne (far right), Sarah Whipple (2nd from right), CSU Prof. Gillian Bowser (2nd from left) and colleagues. Photo credit: Adewale Adesanya

At COP25, Tashiana Osborne (far right), Sarah Whipple (2nd from right), CSU Prof. Gillian Bowser (2nd from left) and colleagues. Photo credit: Adewale Adesanya

COP25 Postmortem (start time: 3:35) Earlier this month many nation’s leaders, as well as scientists, environmental activists, companies and others gathered in Madrid for a two-week United Nations climate summit. The conference, called COP25, is rooted in the 2015 Paris Agreement, which is a blend of pledges from about 200 nations to dramatically slash their planet-warming emissions. Next year’s meeting is when signatory nations will update their actual commitments. So, what happened at the recent climate summit, and what’s next? How On Earth host Susan Moran today interviews two scientists who attended COP25.  Tashiana Osborne is a PhD candidate in atmospheric and oceanic science at the Scripps Institution of Oceanography, at UC San Diego. And Sarah Whipple is a PhD candidate in ecology at Colorado State University.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Executive Producer: Joel Parker

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At the Intersection of Science and Art with Jorge Perez-Gallego

dsc09823We talk with University of Colorado Scholar in Residence Jorge Perez-Gallego about many non-traditional paths one might take after getting a science Ph.D. as well as CU’s Grand Challenge and the fascinating intersection of science and art through the Nature, Environment, Science & Technology (NEST) Studio for the Arts.

Host, Producer, Engineer: Joel Parker
Additional Contributions: Shelley Schlender

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Great Lunar Expedition for Everyone

gleeGLEE (starts at 8:06) We just recently celebrated the 50th anniversary of the first Moon landing.  After the Apollo missions, scientists have returned to the Moon with robotic missions because of the scientific clues the Moon can provide about the history of the Earth and the solar system, as well as learning more about the lunar environment and resources in preparation for an eventual return of humans – perhaps for the long term.

The journey to the Moon and space research often evokes images of large complex spacecraft costing hundreds of millions of dollars.  However, a new project plans to take a new approach: sending hundreds of much smaller and much less expensive spacecraft.  This project is called the Great Lunar Expedition for Everyone, or GLEE, and our guests today are here to talk about GLEE, how it will work, and what science they plan to do.

Victor Andersen is a Research Manager at the Colorado Space Grant Consortium that is one of the groups leading the project.   Tristan Schoeman is a student in Mechanical Engineering at the University of Colorado at Boulder, and is a Project Manager and Mechanical Engineer on GLEE.

Host, ProducerEngineer: Joel Parker
Additional Contributions: Beth Bennett, Shelley Schlender
Executive Producer
: Beth Bennett

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PUNCH-ing the Sun

whatpunchdoes

This image shows a background image of the Sun overlaid with outlines of the PUNCH Wide Field Imagers (WFIs) and the Narrow Field Imager (NFI) occulting the disk of the Sun.
(image credit: SwRI)

The PUNCH mission (starts at 8:05) NASA’s new mission to study the Sun is called PUNCH (Polarimeter to Unify the Corona and Heliosphere).  In this episode of How on Earth we talk with solar physicist Dr. Craig DeForest, the Principal Investigator of the PUNCH mission.  Dr. DeForest is a Program Director at the Boulder office of Southwest Research Institute, and he explains how PUNCH will use polarimetry to study the outer part of the solar atmosphere, the million-degree hot corona, and how it interacts and evolves into the solar wind.

Host, ProducerEngineer: Joel Parker
Additional Contributions: Beth Bennett, Shelley Schlender
Executive Producer
: Beth Bennett

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2019 Graduation Special

diploma-and-graduation-hatWith graduation season is upon us, today’s edition of How on Earth is our annual “Graduation Special”. Our guests in the studio today are scientists who have or will soon receive their Ph.D. in a STEM-related field.  They talk about their thesis research, their grad school experiences, and what they have planned next.

IMG_20190510_144132134Marcus Piquette – CU Boulder, Department of Astrophysical & Planetary Sciences
Topic: In-Situ Observations of the Interplanetary Dust Population from Earth to the Kuiper Belt

 

Headshot-CU-cropDavid Reens – CU Boulder, Department of Physics
Topic: Pushing the Limits for Directly Cooled Molecules

 

Reens_HeadshotAbigail Reens– CU Boulder, Department Molecular, Cellular & Developmental Biology
Topic: Salmonella Within Macrophages – An Extreme Environment: Small Molecule Inhibitors of Bacterial Efflux and the Roles of Bacterial Lipid Metabolism and Mammalian Co-culture During Infection

Host / Producer / Engineer : Joel Parker

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