UW-Madison

Reducing Soil Erosion and Improving Soil Health

Eileen Kladivko, Professor of Agronomy at Purdue University, explains how to integrate cover crops to maintain nutrient levels from the time the crops have been harvested until the next planting season. Kladivko also discusses how cover crops protect the soil and reduce erosion by wind and water.

Cosmic Chemistry

Christy Tremonti, Assistant Professor in the Department of Astronomy at UW-Madison, discusses where chemical elements come from and how they are distributed throughout the universe. Tremonti explains how life is influenced by common chemical elements in the universe.

The Politics of Resentment

Katherine Cramer, Professor in the Department of Political Science at UW-Madison, shares the results of a five-year study to determine how people around Wisconsin view Madison, its people and the university. Cramer explores an urban-rural divide and the implications in statewide politics.

Natural Atmospheric CO2 and Human History

David Archer, Professor of Geophysical Sciences at the University of Chicago, explains the relationship between the use of fossil fuel, the natural concentration of carbon dioxide in the atmosphere and the ability of human society to recognize and understand anthropogenically triggered climate change.

Charles Van Hise's Field Notebooks

Carol McCartney, Outreach Manager at the Wisconsin Geological and Natural History Survey, focuses on the geological research of the Lake Superior region conducted by Charles Van Hise. McCartney discusses Van Hise’s work, shows samples of rocks and maps, and shares data from his approximately 450 field notebooks. In 2011, Van Hise’s field notebooks were scanned into the UW Digital Collection.

A Conversation with Justice Sonia Sotomayor

Sonia Sotomayor, Associate Justice of the Supreme Court of the United States, Robert Yablon, Professor at the UW Law School, and Lindsey Powell, Former Clerk to Justice Sotomayor, provide a glimpse into the inner workings of the Supreme Court. Yablon and Powell clerked for Justice Sotomayor during her first year on the court.

Ten Things You Should Know About Aging

Alexis Eastman, Assistant Professor in the Division of Geriatrics at UW Department of Medicine, focuses on physiological and psychological changes that occur as we age. Eastman explains why the body changes and provides suggestions for slowing the aging process.

Magnetic Fields in the Universe

Alex Lazarian, Professor in the Department of Astronomy at UW-Madison, provides a history of magnets beginning with their use by fortunetellers and Vikings. Lazarian explains how magnetic fields work and discusses how we obtain information about astrophysical magnetism.

Solar Fabrics

Trisha Andrew, Assistant Professor in the Department of Chemistry, and Marianne Fairbanks, Assistant Professor in the School of Human Ecology at UW-Madison, discuss the process of creating personal solar energy collectors. Andrew explains how organic chemistry in the vapor phase makes it possible to transform fabrics into wearable solar panels.

Language, the Brain and Human Communication

Lyn Turkstra, Professor of Communication Sciences and Disorders at UW-Madison, explores the intricacies of human communication. Turkstra focuses on language, attention, memory, emotion recognition and abstract thought.

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