Sudbury's own NASA participating scientist and Professor of Planetary Scientist at Johns Hopkins University, Dr. Sabine Stanley joins us to talk about her new book, What's Hidden Inside Planets gets to the bottom of what exactly is happening under our feet and deep inside the earth and other planets.

<p>Sudbury's own NASA participating scientist and Professor of Planetary Scientist at Johns Hopkins University, Dr. Sabine Stanley joins us to talk about her new book, What's Hidden Inside Planets gets to the bottom of what exactly is happening under our feet and deep inside the earth and other planets.</p>