Arizona Science

Radio astronomers search the sky for sources sending out invisible light, including black holes and exploding stars. University of Arizona researcher Kate Alexander investigates locations known to emit radio light, and links her findings with other types of light on the electromagnetic spectrum. Kate Alexander spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

Plant scientists are discovering the original variant of popular crops might bring a higher quality of produce. University of Arizona professor Alonso Favela explains why returning to the past could be necessary for advancing sustainable agriculture. Alonso Favela spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

Evidence found in tree rings has uncovered massive mudflows that shaped the Pacific Northwest 500 years ago. University of Arizona researcher Bryan Black discusses how seismic activity that rocked Mount Rainier in the 16th century turned the landscape into what we see today. Bryan Black spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

The latest in a series of outer space observatories is sending back images and data from Earth orbit. University of Arizona planetary scientist Daniel Apai discusses the new Pandora Space Telescope, and what it is expected to tell astronomers about exoplanets and their atmospheres. Daniel Apai spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.

Nuclear fusion holds the promise of solving the world's energy challenges. University of Arizona researcher Tomas Diaz de la Rubia discusses the latest breakthroughs in developing nuclear fusion and how it has advantages over currently-operating nuclear power plants.Tomas Diaz de la Rubia spoke with Tim Swindle, professor emeritus of Planetary Science at the University of Arizona.