Scott Gaudi, Thomas Jefferson professor for discovery and space exploration and University Distinguished Scholar in the department of astronomy, is an expert on extrasolar planets and astrobiology. His work with the KELT, Kilodegree Extremely Little Telescope, led to the discovery of several planets. He discusses this and more with David Staley on this week's Voices of Excellence

Hannah Kosstrin, associate professor of dance, researches dance, and Jewish, and gender studies. She is Project Director for KineScribe, a Labanotation iPad app supported by the National Endowment for the Humanities. Tune in to hear her discussion of the app and how dance movements are recorded on this week's Voices of Excellence.

Hannah Kosstrin, associate professor of dance, researches dance, and Jewish, and gender studies. She is Project Director for KineScribe, a Labanotation iPad app supported by the National Endowment for the Humanities. Tune in to hear her discussion of the app and how dance movements are recorded on this week's Voices of Excellence.

Professor of Philosophy Justin D'Arms researches moral theory, meta ethics, reason and rationality, evolutionary theory and the philosophy of emotion. His forthcoming book, Rational Sentimentalism, as an "articulation and defense of sentimentalist theory of value." Listen to his talk with David Staley on this week's Voices of Excellence.

Professor of Philosophy Justin D'Arms researches moral theory, meta ethics, reason and rationality, evolutionary theory and the philosophy of emotion. His forthcoming book, Rational Sentimentalism, as an "articulation and defense of sentimentalist theory of value." Listen to his talk with David Staley on this week's Voices of Excellence.

Georgios Anagnostou, professor of modern Greek and American Ethnic Studies, discusses the impact of the Greek debt crisis and pop culture representations of Greeks on Greek self identity, especially for those living outside of Greece.

Georgios Anagnostou, professor of modern Greek and American Ethnic Studies, discusses the impact of the Greek debt crisis and pop culture representations of Greeks on Greek self identity, especially for those living outside of Greece.

An assistant professor in the department of arts administration, education and policy, Shoshanah Goldberg-Miller researches arts and cultural entrepreneurship and creative economic development, among other areas. She argues that, like Toronto did a few years ago, Columbus is ready to implement a cultural plan to guide its development. Hear more of her discussion with host David Staley on Voices of Excellence on Soundcloud and iTunes.

An assistant professor in the department of arts administration, education and policy, Shoshanah Goldberg-Miller researches arts and cultural entrepreneurship and creative economic development, among other areas. She argues that, like Toronto did a few years ago, Columbus is ready to implement a cultural plan to guide its development. Hear more of her discussion with host David Staley on Voices of Excellence on Soundcloud and iTunes.

Kathryn Campbell-Kibler, an associate professor in the department of linguistics, researches sociolinguistic variation, small differences in pronunciation, word choice, and syntactic structures that listeners use to form an impression of a speaker. She also discusses her See Your Speech linguistics project, an interactive website that gives users visual displays based on acoustic analysis of their own speech. Listen to her discussion with host David Staley on Voices of Excellence