4-th episode of 3-th season "Bang Goes The Theory"

What "Bang Goes The Theory" 4-th episode about

Dallas looks at the origins of our weather and explains how the emergence of seasons allowed life to form, all with the help of a grenade launcher. Jem travels to Scotland to check out the latest green technology - wave power. And Liz meets Richard Dawkins to prove evolution.

Episode number: 4

Episode name: "Weather, Wave Power and Evolution"

Episode release date: 29 september 2010 at 19:30

Status: aired