This week How on Earth producer Beth Bennett spoke with Professor Jose Jimenez, a professor in the Chemistry Dept here at CU in Boulder. His research background for over two decades has focused on detecting and measuring aerosols. Recently he became involved in applying this expertise to the question of how the corona virus is transmitted. He and his team have developed a model that predicts the likelihood of transmission of the virus from an infected person to other people in an indoor space. Here are find links to the model, a webinar describing its development and use and his website. The interview starts at ~8 min.
Executive Producer: Susan Moran
Show Producer: Beth Bennett
Additional Contributions: Joel Parker
Engineer: Maeve Conran
Listen to the Show:
Podcast: Play in new window | Download (Duration: 28:34 — 26.1MB)
Subscribe: RSS
Five years ago today on July 14, 2015, the 
This week on How on Earth, Beth interviewed Scott Lehman of the University of Colorado here in Boulder. Dr Lehman collaborated with a team at NOAA, to develop a novel technique to identify the CO2 released by burning of fossil fuels, allowing its exact calibration in the global carbon budget. Due to technical difficulties, you can’t hear Beth’s questions in the audio, but Scott’s responses are very clear. You can find more information at his 
This week on How on Earth, Beth delves into the science of vaccination for the new corona virus and speaks with Dr David Werner of SUNY Binghamton about his research on the likelihood that general anesthetics can set children and adolescents up for the risk of later alcohol abuse. Find out more at his 
Today on How on Earth, Beth plays part of a 
Beth and Angele discuss the pros and cons of mask wearing as protection against the novel corona virus. You can see the 
With 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.
Hayley Sohn – CU Boulder, 
Clement Zheng – CU Boulder, 
Jennifer Berry – CU Boulder, 