3-th episode of 45-th season "Horizon"

What "Horizon" 3-th episode about

Dr. Brian Cox is a firm believer that that the answer to the meaning of the universe lies in gravity. Brian fires lasers at the moon whilst traveling across the United States. He also visits a top security military base where he learns some interesting facts.

Episode number: 3

Episode name: "What On Earth Is Wrong With Gravity?"

Episode release date: 29 january 2008 at 21:00

Status: aired