Space's Deepest Secrets Season 1 Episode 7 Attack of the Space Junk

In the seventh episode of Space's Deepest Secrets season 1, titled "Attack of the Space Junk," viewers are taken on a journey to explore the potential dangers of space debris. With more than 20,000 objects orbiting Earth at speeds of up to 17,500 miles per hour, the risk of collisions and catastrophic damage to spacecraft increases every day.

The episode delves into the history of space debris, tracing its origins back to the earliest days of space exploration. From discarded rocket stages and satellites to tiny flecks of paint, every piece of debris poses a serious threat to space missions and safety. Experts discuss the rise of space junk and the challenges involved in tracking and avoiding it, and reveal the toll it has already taken on spacecraft over the years.

One of the key themes of the episode is the role that human activity has played in creating and exacerbating the problem of space debris. The rise of commercial space ventures and satellite launches has led to an exponential increase in the number of objects orbiting Earth, and the situation is only set to worsen in the coming years. Viewers are shown how scientists and engineers are working to develop new technologies and methods to mitigate the risks of space debris, from giant nets to autonomous cleaning robots.

Speculation into how space debris could potentially trigger a domino effect of collisions, similar to in the movie "Gravity," is also discussed. Such scenarios could threaten our current satellite infrastructure, causing huge disruptions to modern life as we know it.

The episode showcases state-of-the-art computer simulations and models that help predict the paths of space debris. These models are used by space agencies around the world to help avoid collisions and reduce the risks posed by space debris. Despite these tools, the dangers of space debris remain a persistent threat, and the episode explores why cleaning up space is such a difficult and expensive task.

In addition to discussing the risks posed by space debris, the episode also highlights innovations in spacecraft design and materials that could help mitigate its impact. From stronger windows to materials that can self-heal, engineers and scientists are exploring a wide range of solutions to protect the lives of astronauts, the safety of spacecraft, and the functioning of Earth's satellite infrastructure.

Overall, "Attack of the Space Junk" is a fascinating and thought-provoking episode that shines a light on one of the most pressing issues facing space exploration today. Viewers will come away with a new appreciation for the challenges involved in exploring our universe, and a deeper understanding of the many risks and rewards of space travel.