Joining us today is Dr. Ginny Gong, an observational and earthquake seismologist studying what causes earthquakes and what they can tell us about our planet. Learn about white coffee, how we can tell the structure of the Earth deep below the surface, what a seismometer is and how we install or deploy them, the logistics of measuring plate movement and deformation in the oceans (which can involve a cruise, some melting metal, and balloons), and IU's connection to CBS's Sunday Morning.