STEM Spots

Thursdays at 9:45 a.m.

STEM Spots is a weekly look into science, technology, engineering and mathematics. Hosted by Dr. David Cornelison, professor in the department of Physics, Astronomy and Materials Science at Missouri State University, STEM Spots invites local experts to discuss advances, issues and theories dealing with all matters of STEM.

Missouri Department of Natural Resources

“One of the fundamental and interesting questions is, ‘What’s in the water that flows around us’?” So says Bob Pavlowsky, a geographer and water specialist at Missouri State University.

When we put things into our drains, we typically forget about it. But, for Dr. Pavlowsky and his collaborator, MSU microbiologist Paul Durham, it’s what happens to the water after it gets downstream that really matters.

Centers for Disease Control and Prevention

We all know that the face of disease has changed dramatically over the last century. But, when vigilance wanes, long dormant bugs can rear their ugly heads.

On this show, Kendra Findley, administrator of Community Health and Epidemiology for the Springfield-Greene County Health Department visits to talk about infectious diseases, and the continuing efforts to educate the general public on important health issues.

Springfield City Utilities

Nationwide, it is becoming clear that solar and wind power are becoming more than just an option for individual homeowners.

Cara Shaefer, the director of Energy Services & Renewables for Springfield City Utilities, comes by to talk about the agency’s plans to incorporate renewable energy sources into the city’s grid.

Benefits and drawbacks of the new solar farm, as well as other options we might see in the future are discussed.


“The ideas for flying to Pluto were hatched back in the 1980s.” So says Dr. Will Grundy, an astronomer with Lowell Observatory in Flagstaff, AZ.

A planetary astrophysicist, his research has encompassed a number of solar system objects, but his last few years have been dominated by his role as the lead scientist for the New Horizons Surface Composition Science Theme team. In that role, Will has participated in the planning and execution of the mission and will take part in the analysis of spectroscopic data which carries information on the strange surface of Pluto.

United States Geological Survey

Earthquakes may seem like a distant problem to citizens of southwest Missouri. However, historical records do show evidence of strong seismic activity in Missouri’s past.

The New Madrid Seismic Zone encompasses Missouri’s Bootheel and was the center of strong earthquakes in the early 1800s. It is still active and must be considered when planning and building.