• Question: how much energy would have to be used in a lazer strong enough to split the world in two?

    Asked by catttl to Peta on 22 Nov 2011.
    • Photo: Peta Foster

      Peta Foster answered on 22 Nov 2011:


      Wow… that’s a great question… should i be informing MI5 of your intent 😉

      If you could focus all the light that hits the earth to a pinhead and scan it across the earth that might be a good starting point to plan a world domination campaign. The light form the sun is not laser light though… but you’re talking petawatts of continuous power… a lot! 😛

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