Today Ajayan‘s guest was Lisa Randall. She is the author of “Knocking on Heaven’s Door.” She is also a Professor of Science at Harvard University and has been named one of Time magazine’s “100 Most Influential People.” The latest developments in physics have the potential to radically revise our understanding of the world. Check out the show for an exhilarating and accessible overview of these developments and how they might just revolutionize your view of the world. listen.