The Earth is bombarded by extra terrestrial material every day, but what is this cosmic debris? Sir Patrick Moore investigates comet tails, meteorites and asteroids and discovers the terrible consequences of a cosmic collision with the Earth. Also, the latest stunning images from Mars Express. |
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Title: | Cosmic Debris | |
Air Date: | January 1, 2008 | |
Runtime: | 30 min | |
Genres: | Nature | |
viizn : can you post the show???