Erwin Schrödinger was a physicist, Nobel laureate, and author of What is Life?, My View of the World, and Space-Time Structure, among other works.
Bob Souer is a full-time professional storyteller and narrator. He has narrated numerous audiobooks, as well as broadcast and nonbroadcast projects for corporations and ministries across North America. You've heard Bob's voice on CBS, PBS, the History Channel, and many other networks.
Roger Penrose is Emeritus Rouse Ball Professor of Mathematics at Oxford University. He has received a number of prizes and awards, including the 1988 Wolf Prize for physics, which he shared with Stephen Hawking for their joint contribution to our understanding of the universe.