A wonderful
part of reading science fiction is encountering the vast imaginary constructs
set in space: the wheeled space
stations, the hollowed-out asteroids with living environments inside, the
Ringworlds, the “tankworlds,” the spidery structures and huge pods nested in a
lace of metal trusses.
My own
contribution is “Annulus,” from my novel The Man Who Loved Alien Landscapes (published by Dog Star Books). It’s not an easy object to picture, and
because I’ve had a few requests, I want to give here the visual diagram I
myself put together to get an idea of the proportions and shapes involved. First, here are the relevant descriptive
passages out of the novel:
. . . Shaped like the outer edge of
a shallow dish, the ring-shaped surface of the habitat rose 15 degrees from its inner rim, whose diameter was 260 kilometers with
the outer rim at 380, producing an area on the upper surface almost that of
Wyoming back on Earth. It was composed of a circle of accelero-gravity plates
that interlocked and produced attraction fields.
. . . the red outer rim was exposed
desert and the yellow ring beneath it prairie grass. The gravity plates allowed
water to flow toward the center of the ring, so rivers ran into blue lakes and
dark-green forests encircling the inner rim. In those lower sections, mists
laced the trees and melted into the central cavity, which lay black except for
a flattened bowl in the center, slightly below the ring proper and connected to
it by transport tubes. The soft rim of watery fog, where the gravity faded and
wisps floated in gossamer sheets, resembled a fringe of blue aurora.
. . . if you looked from a ship that
flew above the ring, the habitat resembled an opal circle of concentric colors
with a round gray spot in the center. And if you were an astronomical historian,
you’d be reminded of the old color-saturated photographs of the Ring Nebula
taken from Earth, before they found the cloud’s shape was really a doughnut
surrounding a football.
The
drawing is crude (and there should be some blue lakes in the green area) but I
hope the visual provides a helpful alternate perspective on the descriptions in
the book. Creating the habitat was a fun
process of literal “world-building,” though it took a while before I settled on
this particular version. The habitat
went through a series of possible shapes that included a bowl, a torus, a fat
extended lens, a “sail,” and even a bottle-like black-holed surface pulled
inside out (which would have been impossible to describe).
I did
have a narrative requirement too: I
needed something worthy of the appreciation of my hero, a reason for him
wanting to live there—I couldn’t have a “man who loved alien landscapes” shacking
in some crowded claustrophobic tanktown.
It had to have room, color, a sense of openness and “landscape,” and a
big inspiring aesthetic grandeur.
I hope
that’s what I got in this final simple design.
The setting is used in only the first third of the novel, but in some
ways I regretted leaving it for the “real” planets.
See (and
hear, taste, touch, and smell) more of it in the novel itself. The nearness of the “filmy, globulous, and
much too active young star” adds drama to some of the backgrounds.
Enjoy.