And could life on Earth survive a huge meteor strike like the one that took out the dinosaurs?
Now you can find out in this captivating series. Join experts as they unravel the most mind-boggling mysteries of the cosmos, using the latest scientific theories, dramatic time sequences and everyday examples of incredible forces.
Collision Course: Meet the scientists working to defend us from a cataclysmic crash, before we explore deep space collisions on a colossal scale.
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