Objects once measured in meters have become so small that they
cannot be seen by the naked eye, with revolutionary applications across
the board. Gentlemen, forget what your courtesans have told you: size
does matter!
- Morgan Industries Annual Report (Sid Meier's Alpha Centauri)
Nanotechnology, the ability to build machines on the molecular scale,
has a potential rivalling Higgs field technology. By using self-replicating
nanomachines almost anything could be built with atomic precision out
of the component atoms (which can easily be obtained from the environment
with no need for mining or complex extraction processes), and since they
are self-replicating the price could become nearly arbitrarily low while
the scale of operations could range from the microscopic to transforming
entire planets. Nanocomputers would be smaller than bacteria, controlling
nanodevices that could do anything from acting as a technological immune
defence to subtle intelligent weapons. The potential is at least as big
as that of living organisms in producing objects and transforming the
environment, and likely much larger.
Unfortunately nanotechnology has proven to be more elusive than expected
in the 20th and 21st century; various technological complications have
hindered development. On many of the colonies few or no attempts were
even made given the discouraging experiences back on Earth, and several
colonies (like Nova and New America) spent decades pursuing limited approaches.
The first real success outside the solar system was made on Atlantis in
2305 when the Nanoscale Collective managed to get a primitive nanoassembler
up and running. Since then much capital has been invested into the NC
and related businesses. The technology has developed to the extent that
it is partially useful. The builder nanodevices are fragile and do not
survive outside very controlled high vacuum laboratory conditions, and
due to limitations of the replication and control process they can mostly
produce arbitrary amounts of chemicals or blocks of matter with a molecular
texture. Even this very limited technology has revolutionised many areas:
chemical industries have begun to move into orbit to take advantage of
the conditions or miniaturise their production processes into smaller
nano-supported modules that can be sold. New materials such as bulk diamond,
ultra-strong fibres, extreme low-density aerogels, "smart" microspheres
containing other chemicals that will release them under certain conditions
and "smart" materials with weird properties. Atlantean investors
are confident that the technology can be developed much further.
Mymach Inc. Personal Drug Manufacturer, "Pocket Pharmacopoeia™
One of the first mass market nanotech products, a portable drug manufacturing
device. Using a system of nanoassemblers the device can produce just about
any molecule given the right nutrients, it just needs a program to put
together the molecules atom by atom. The whole device is 10x10x5 centimetres
large and connects to standard Atlantean computers. It comes with a number
of pre-programmed drugs such as public domain painkillers, hormones and
recreational drugs; new designs can be downloaded from the Net for a fee.
The device can produce one capsule in around 2 minutes, and have internal
stores enough to make up to a 100 doses before it needs a nutrient refill.
Nandex™
An "active fabric" composed of micromachines built using nanotechnology
by Genius Materials. The micromachines link together when commanded and
can form a opalescent, flexible fabric that can be commanded to become
different kinds of clothing that can be animated, made to reform, change
colouring or size. After use the clothing dissolves into a liquid of micromachines
again until next use. It is very expensive at present, making it a definite
style statement. However, not all software bugs have been ironed out,
which can be quite embarrassing…
Polyful™
A
nanotube/ polybuckminsterfullerene composite manufactured mainly for the
Beanstalk project but also finding new uses elsewhere. Polyful™
has a tensile strength close to the theoretical limits of molecular matter;
a single one millimetre strand can easily support many tons. The most
impressive property is that it is self-healing: if the nanotubes inside
a Polyful filament are broken, fullerene from the matrix heals them only
causing a slight lengthening.
Diapad™
A protection/encapsulation substance made by Kelvin Chemists. Unlike
other diamond layers used to harden and protect objects diapad forms a
thick shell around the object. Objects are simply dipped into the Diapad
solution and an activator chemical added. The Diapad accretes on the surface,
forming a meshwork of diamondoid nanodevices that is nearly as tough as
ruby. The colour depends on the model; currently Kelvin Chemists markets
it only as opaque black or semi-transparent, but a whole spectrum of colours
(and patterns) are in development. The Diapad can only be removed by adding
a "key" chemical (unique to each individual dose Diapad) which causes
the nanodevices to break loose from each other, transforming the padding
into dust over the span of an hour. Diapad has been promoted as the ideal
way of sealing in sensitive materials, as protection during space travel
as well as a novelty toy for the Atlantean market.
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