For the most part the hull is made from thick slabs of massless
neutronium, a material outstanding physical properties that make it
ideal for hull material, as well as a host of other applications, but
amongst this brute engineering, the seeming solid material is
honeycombed with sensors, conduits and nanites, these tiny machines run
through their labyrinthine passageways in the hull and are responsible
in maintaining its integrity and adapting its systems.
A Nanite is a microscopic
machine, smaller than a bacterium, designed to perform tasks in
environments and volumes that more traditional tools simply can not,
each individual machine at one moment may be able to do a few tasks, and
process a few commands, but these machines work in coordinated billions,
this is where their true power is shown. Such powerful and adaptable
tools have been used everywhere from medicine to manufacture, but one of
there key uses on starships it is to circulate through the hull
material, like a machine blood, repairing damage, and adjusting the
sensors deployed across it.
Nanites circulate through
specially cut conduits, these like the analogous biological blood
vessels vary in size to broad arteries, machined into the hull while it
was being first cast, to minuscule capillaries only just wider than a
nanite itself, that were cut into the hull by the nanites themselves, so
extensive are these networks that every square millimeter is patrolled
and guarded by these machines.
The nanites not only provide
protective services, that allow for hull repair, it also provides a host
of information on the environment in the hull, temperature, stress and
other physical properties can be supplied with sub millimeter accuracy
to ship computers. The nanites themselves act as a network of computers,
each hardly more powerful than the first computers, but together they
form a living network sensing the millions of pathways through the hull,
the precise conditions, and the foci of repair work. This network for
the most part is independent of others, the sheer amount of information
that would have to be conveyed make it impractical to tie up dedicated
computers to the task, or to provide the communications infrastructure,
but concise information on hull status and detailed telemetry on repair
is routinely communicated.
Nanites are also responsible
for the actual repair of the hull, there ability to manipulate matter on
the atomic scales means that they are quite capable to performing
repairs that are indistinguishable from undamaged areas of the hull.
Hull material can be relayed to the damaged site from caches stored
throughout the hull, and also the matter reserves elsewhere in the ship.
Pathways to the damages site are enlarged to enable increased traffic,
power-lines that lines the nanite conduits are expanded to allow for
increased power supply and for increased information transfer. After
repair these changes are reversed, it this kind of dynamic remodeling
that make this system invaluable.
Nanites are also responsible
for the deployment of small sensors throughout the hull and on its
surface, and also for their upkeep and repair. When new sensors are
deployed nanites remove material in front of the object and replace it
behind it, in this way a sensor can migrate to its desired position,
trailing behind it any leads or instrumentation. Not only are sensors
regularly repositioned or replace through this nanite system, but whole
scale changes to hull design can also be implemented, this enables ships
to adapt to specific missions.
Though the nanite systems that
run through the hull are complex, and have a combined computing power
equal to some of the dedicated computing elements else where in the
ship, this is not a power hungry system, a lot of the power for its
running is generated from thermopiles attached to the waste heat
systems, and a fine filigree of superconductor lying across their
passageways supplies continuous power (and also a means of communication
to dedicated nanite computer elements) to nanites wherever they lie in
the network. |