Now Playing: Brian Cox Science And Exploration (2/2)
Description: Why we need the explorers: Brian Cox on TED.com (Part 2 of 2). In tough economic times, our exploratory science programs -- from space probes to the LHC -- are first to suffer budget cuts. Brian Cox explains how curiosity-driven science pays for itself, powering innovation and a profound appreciation of our existence. Physicist Brian Cox has two jobs: working with the Large Hadron Collider at CER...