Jeffrey Kahn, Professor, Berman Institute of Bioethics, Johns Hopkins University, and Eric Sandgren, Director, Research Animal Resources Center, UW-Madison, join moderator Russ Shafer-Landau, Chair, Department of Philosophy, UW-Madison, in a discussion of the ethics of using and then...
Karen Lewis, Assistant Professor, Department of Physics, College of Wooster OH, studies x-rays to find the presence of Active Galactic Nucleus (AGN)-a super-massive black hole at the center of a galaxy. Lewis explains how to pick out the AGN from the rest of the universe's x-ray sources.
Kevin Bernhardt, Farm Management Specialist at UW-Extension, compares and contrasts the agricultural economy with the general economy. Bernhardt describes the cyclical aspects of the economy and discusses what farmers can do to minimize the impact during economic downturns.
Beth Lueck, Professor, Languages & Literature, UW-Whitewater, discusses the poems written during the Civil War to come to terms with the death of loved ones and to bear witness to the losses. Poems focused on loss, displacement and sorrow.
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 approximatel...
Kyle Cudworth, Professor Emeritus of Astronomy and Astrophysics at the University of Chicago, explains the difference between open star clusters and globulars, which contain hundreds of thousands of stars and are more centrally concentrated than the open clusters.
Richard Townsend, Assistant Professor, Department of Astronomy, UW-Madison, discusses the vast, ghostly glowing stars in the universe called magnetospheres and how using polarized starlight allows astronomers to study them.