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Wiktionary
nanotube

n. 1 (context chemistry English) Shortening of carbon nanotube; A carbon molecule, in the shape of a tube, having a fullerene structure and a diameter of about 1 or 2 nanometers. 2 any nanotech tubular structure with a characteristic diameter measured in a few nanometres, such as titanium nanotubes

WordNet
nanotube

n. a fullerene molecule having a cylindirical or toroidal shape [syn: carbon nanotube]

Wikipedia
Nanotube

A nanotube is a nanometer-scale tube-like structure. It may refer to:

  • BCN nanotube ( ~BCN & ~BCN )
  • Boron nitride nanotube
  • Carbon nanotube, includes general nanotube terminology and diagrams
  • DNA nanotube
  • gallium nitride nanotube
  • Silicon nanotube
  • Inorganic nanotube - especially tungsten disulphide
  • Membrane nanotube – a tubular membrane connection between cells
  • Titania nanotubes
  • Tungsten(IV)_sulfide#Nanotubes

Usage examples of "nanotube".

I make the assumption that cheap nanotube manufacture requires zero gravity, and so we have to build a large and expensive electromagnetic launch system to get the raw carbon up to a factory in geosynchronous Earth orbit.

What are the optimal coatings for protection against atomic oxygen and can they be coated onto carbon nanotubes and epoxy?

For instance: carbon nanotubes, in some ways the results of our abilities to work at the molecular level due to computing research, are far stronger than steel and may lead to new materials with exceptional qualities.

Just to the south of them, the new Socket was like a titanic concrete bunker, the new elevator cable rising out of it like an elevator cable, standing alone as if in some version of the Indian rope trick, thin and black and straight as a plumb line dropping down from heaven-visible for only a few tall skyscrapers' worth of height, at most-and, given the wreckage they stood in, and the immensity of the volcano's bare rocky peak, as fragile-looking as if it were a single carbon nanotube filament, rather than a bundle of billions of them, and the strongest structure ever made.

The cable stuck out of the ruins like a black line of carbon nanotube fibers.

To oversimplify, a magnetically propelled car rides a carbon nanotube cable from planetside to an orbiting platform, which is anchored on the other end to a captured asteroid.

The principal factory on New Clarke made a cable of carbon nanotube filaments.

There were few other systems that could weave in a carbon nanotube nearly as well and other materials were available.

Along every wall and in various alcoves, all manner of large equipment was stowed: phaser drills, portable tractor beam emitters, cargo-sized pattern enhancers, magnetic grapples, spools of carbon nanotube cable, color-coded drums of lubricants and plasma coolant, and other tools of the S.

The settlers of the three moons had, on their arrival some thirty m-years before, rendered the chondrites and built tent frameworks of carbon nanotube similar to that used in Mars’.

The outer web of carbon nanotubes was the processing area of the computer.

However, if we consider a cable made of carbon nanotubes at a strength-to-weight ratio a thousand times better than steel, then a self—.

The wings were not, as he'd thought, just flesh, blood, skin and bone, but were a complex web of far more advanced materials including biologically excreted carbon nanotubes.

The wings and flight-bones were threaded through with a mesh of bioextruded carbon nanotubes, a monomolecule that was enormously strong for its weight.

The inner layer was lined by carbon nanotubes only a nanometer wide, rolled up sheets of graphite with a tensile strength greater than steel.