cry of admiration at this new evidence of
scientific progress.
Atmospheric pressure, instead of retarding speed, was employed to
produce it. Under the floor of the car and occupying the entire rear
half, was a chamber of steel, five or six feet broad at one end, and
tapering down with the sides of the aerenoid until it reached the stern,
where it ended in an opening one inch in diameter. By a chemical
process the air in the chamber was exhausted, instantly causing a
vacuum. Immediately the air outside the car rushed in through the small
opening at the rear end, with such great force as to cause a concussion
against the forward and broad end of the chamber, thus driving the
aerenoid ahead. So quick was this action that, when going at great
speed, more than one hundred exhaustions would occur in a minute. Simple
though this means of propulsion was, gravity having been overcome and
the long pointed body of the aerenoid offering little resistance, the
speed thus attained was remarkable.
Taking his position at the forward end, where a window in the top of the
car afforded a view ahead, Reon now moved a lever at his side and we
rose until clear of the observatory building. We then commenced to glide
along without either vibration or sound. Slowly we made our way through
the many small aerenoids that floated about us, and a soft light, coming
from a canopy containing the substance used to illuminate the
observatory, clearly revealed the occupants to me, as we passed close
by them. I now noticed that the women were wonderfully
beautiful--beauty that was possible only where sickness had been unknown
for hundreds of years.
Leaving this happy gathering, we passed over what appeared to be a river
about a mile broad, whose banks rose perpendicularly a hundred feet or
more from the water. These were illuminated with lights, placed every
hundred yards or so, giving it the appearance of a broad city street
stretching as far as the eye could see. At once it occurred to me that
this was one of the wonderful canals, visible even from Earth, and as we
passed over it I observed another canal, equal in proportions, running
parallel. Although both were on level ground, their waters were flowing
rapidly in different directions. What new wonder was this!
Into this second canal our aerenoid now turned, sinking slowly until
within thirty feet from the surface. Gradually our speed increased until
the lights along the banks formed one long
|