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slingshot

  1. hamelekim

    Something seems wrong with the laws of physics

    Interesting article from the Economist on a phenomenon that has no explanation. http://www.economist.com/science/displaystory.cfm?story_id=10804075 I wonder what else we really don't know about the physics of the universe. I hope they figure it out someday.
  2. A

    Orbital slingshot

    An excellent explanation, in my opinion. You may not like this guy's politics, but he knows his physics. Orbital slingshot
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