During the fifty years since the launch of the Viking spacecraft to Mars, our view of the red planet has changed from hostile desert to a world which was once covered in water, and which may just possibly sustain life. Lavishly illustrated with the latest images from the fleet of spacecraft that have explored our neighbour, this lecture considers how Mars’ fate, like that of Earth, was set in the Solar System’s first billion years, and the chaotic environment the process of planet formation p...
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During the fifty years since the launch of the Viking spacecraft to Mars, our view of the red planet has changed from hostile desert to a world which was once covered in water, and which may just possibly sustain life. Lavishly illustrated with the latest images from the fleet of spacecraft that have explored our neighbour, this lecture considers how Mars’ fate, like that of Earth, was set in the Solar System’s first billion years, and the chaotic environment the process of planet formation p...
Ocean: The Liquid Engine That Dominates Our Planet
Gresham College Lectures
54 minutes
1 month ago
Ocean: The Liquid Engine That Dominates Our Planet
We often talk about living on a blue planet, but when we think we’re talking about the ocean we’re generally only discussing what’s in it: fish, whales, pollution and ships. But that is to miss the biggest story on Earth, because it’s the water itself that sets the scene for everything else. This lecture will outline how the ocean engine works – its internal anatomy, how the components move, and how this engine has directly influenced our history and culture. This lecture was recorded by Pr...
Gresham College Lectures
During the fifty years since the launch of the Viking spacecraft to Mars, our view of the red planet has changed from hostile desert to a world which was once covered in water, and which may just possibly sustain life. Lavishly illustrated with the latest images from the fleet of spacecraft that have explored our neighbour, this lecture considers how Mars’ fate, like that of Earth, was set in the Solar System’s first billion years, and the chaotic environment the process of planet formation p...
