'%3e%3ccircle cx='8.152' cy='8.152' r='8.152'/%3e%3cpath d='M19.565 19.565l-5.652-5.652'/%3e%3c/g%3e%3c/svg%3e "Search Icon"){kind=small}
Earth
Atmosphere
When the Earth first formed from clouds of dust and gas 4.6 billion years ago, it was - like so many other lifeless worlds in the universe - devoid of an atmosphere, an inhospitable rock floating in the black void of space. But as the young planet is pummelled by asteroids, a period of extraordinary upheaval begins.
Available in
When the Earth first formed from clouds of dust and gas 4.6 billion years ago, it was - like so many other lifeless worlds in the universe - devoid of an atmosphere, an inhospitable rock floating in the black void of space. But as the young planet is pummelled by asteroids, a period of extraordinary upheaval begins.
Network:Sony BBC Earth
Presenter:Chris Packham
Director:James Tovell, Duncan Singh, Cat Gale, Ben Wilson, Thomas Hewitson, David Briggs
Producer:Andrew Cohen, Rob Liddell
