The video demonstrates a few interesting points about how asteroid travel, especially how they move in relation to planets, but it's slightly less cool than the actual asteroid will be. Still, you have to take what you can get with asteroids -- and hope they don't give too much.
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Rachel is the co-founder of How To Survive Alien Invasion Novels, and spends her time writing, studying, and reading what would probably be considered far too many books. Connect with her and Rusty on Twitter and Facebook, and click here to read more of her articles about alien theories and how to survive alien invasion novels.