Have you ever wondered how the planet we live on came into existence Travel back in time to explore the greatest geological mystery of all the birth of the Earth. HISTORY unlocks the secrets of Earths formation - exploring how molten material came together and solidified into rock, how the young planet survived a cataclysmic collision with another world, how the oceans were formed and how life began on our planet. With on-location shooting, evidence from geologists and stunning graphics: A Quick Guide to the Birth Of The Earth takes you on an epic journey through the complete geological history of the planet.