Some good points and others I'm sure have been considered to be placed in an appropriate tier. Asteroid defence I think is a
mission for Space Force in addition to other missions. 
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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Amazing that he only got one dig in during the clip. I hate that his overblown politics have ruined StarTalk for me. I mean, can science just be about good science and not owning the cons,
@neiltyson?Thanks. Twitter will use this to make your timeline better. UndoUndo
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