Page 21 - Psychoceramics and the Test of Fire
P. 21

Black Pinhole Nanofurnace

        trillions  of  tons  of  carbon  dioxide  are  trapping  heat  in  the
        atmosphere and need to be removed. I foresee the construction of
        thousands of Jacob’s ladders, on the model of those space elevators
        designed to carry payloads into the ether on cables anchored to low-
        orbit satellites. Instead I  propose  to catalyze  atmospheric CO into
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        heavier  molecules  and  suck  them  into  receptacles  in  a  satellite
        anchored by a semi-flexible tube. The means of doing that is on my
        drawing board right now. Nanofurnace generators will power it, of
        course.  The  catalyst  and  collection  mechanism,  with  a  reach  of
        hundreds of cubic kilometers of atmosphere, is my secret until I get
        funding. Once the flow of carbon begins, I intend to combine it at
        the  bottom  of  the  chute  with  nuclear  waste  in  a  form  virtually
        impossible to reprocess. Blocks of that material will then be lowered
        into one of several dozen Moholes to be excavated around the world
        in the most stable geology. That will take about fifty years, at the end
        of which mankind will have rid itself of two scourges.”
          I began to edge toward the door, nodding all the while. Aitkens,
        hopping from one leg to the other like an elongated gnome, seemed
        oblivious to my flanking maneuver.
          “But other damage cannot so easily be rectified. Topsoil can be
        regenerated,  seed  banks  judiciously  exploited,  political  disputes
        resolved  under  duress—but  we  cannot  live  without  water.  In  a
        decade or two what remains of our dwindling ice cap, snowcap and
        glaciers will be melting rapidly; that hemorrhage will flow directly into
        polluted rivers, lakes and seas.  Nanofurnace desalination can begin
        soon, but the continental interiors will not be able to benefit from
        that  conversion  of  distant  seawater.  My  idea  is  this:  we  have
        thousands  of  depleted  aquifers  available  with  no  means  of
        replenishment. Meanwhile pure water frozen for eons is being lost in
        a  global  meltdown.  The  solution  is  to  convert  all  the  oil  and  gas
        pipelines to water pipes, and recharge every possible aquifer with that
        high-quality  runoff  from  the  mountains  and  glaciers.  Once  the
        climate stops heating  we may see the  return of our lost ice; that I
        cannot  predict.  And  I  have  yet  a  greater  vision:  combine  the
        elimination of excess carbon with refilling our aquifers. Don’t you see
        it?”  I  tilted  my  head  in  canine  quizzicality.  “It’s  obvious!  Pump

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