Ian Green
author : Ian Green
website : https://twitter.com/bgreene
facebook : https://www.facebook.com/BrianGreenePhysicist/
Physicist and best-selling author Brian Greene is a professor of Physics and Mathematics at Columbia University. He is a proponent of "string theory," which attempts to unify all the forces of nature into a single framework. His books include The Fabric of the Cosmos and The Elegant Universe.