Ep 8. Stopping Armageddon

In season 3 episode 8 of The Universe, titled "Stopping Armageddon," scientists and experts discuss the potential threat of asteroids colliding with Earth. Exploring the science behind these cataclysmic events, the episode looks at the history of asteroid collisions and near-misses, including the most recent asteroid to impact Earth in Chelyabinsk, Russia in 2013.

The episode delves into the science behind tracking asteroids and predicting their trajectories, as well as the technology and strategies being developed to prevent a catastrophic impact. One such strategy is planetary defense, which involves using nuclear weapons to deflect or destroy incoming asteroids. Experts provide insight on the feasibility and potential effectiveness of this approach, as well as other methods under consideration.

Throughout the episode, stunning visuals and animations illustrate the potential devastation of an asteroid impact, heightening the sense of urgency to develop effective solutions. The episode also explores the political and ethical considerations involved in implementing planetary defense strategies, highlighting the need for international cooperation and communication.

Overall, "Stopping Armageddon" is a fascinating and eye-opening look at the threat of asteroid impacts and the efforts being made to prevent them. The episode blends science, technology, and geopolitics to paint a comprehensive picture of a potential existential threat to humanity, and the importance of taking action to prevent it.