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 You see, 
      there's this kind of umbilical cord between our planet and another, doppleganger 
      kind of planet, about half as far away from us as the moon. And this umbilical 
      cord is made up of only two arteries.  
        What these arteries 
        do is pretty much swap skies. One planet is in night, while the other 
        is in day. One artery will suck the night sky from our planet, and pump 
        it into the other, while the other artery sucks the day sky from the other 
        planet, and pumps it into ours.
        There's a kind of 
        organic lever system that I can reach, exactly half way between the worlds. 
        And by reach I mean journey to. Every twelve hours I it the switch.
        Well, about two hours 
        before I was supposed to hit the switch to bring night-time to earth, 
        I look up to where the umbilical cord connects to our sky, and I see night 
        seeping in. There's a leak.
        Like some kind of 
        star-studded darkness billowing out into clear blue day. There's a problem 
        with that, however. Only one sky can be on one world at a time.
        Watching the night 
        spill into our day, I notice the beginnings of mild earthquakes and thunder 
        and lightning. The earth is getting crushed under the pressure of two 
        skies, while the other world is getting broken into pieces due to the 
        vacuum of space.
        Neither planet was 
        destroyed, just starting to, well, crack a little. 
        Hours early, I sped 
        along to the switch, and hit it on. The process went ahead, and the rest 
        of night pumped into earth while day restored pressure on the other planet. 
        There was now equilibrium between the two skies, and I had twelve hours 
        to patch the leak.
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