In this paper we discuss about the carbon nanotube. Carbon nanotubes (CNTs) allotropes of carbon with a
cylindrical . The size you have to obtained is the size of a molecule of an atom of Nanotubes have been
constructed with length-to-diameter ratio of up to 132,000,000:1. significantly larger than for any other material.
These cylindrical carbon molecules have unusual properties, which are valuable for nanotechnology,
electronics,optics and other fields of materials scienece and technology. In particular, owing to their
extraordinary thermal conductivity and mechanical and electrical properties, carbon nanotubes find applications
as additives to various structural materials. For instance, nanotubes form a tiny portion of the material(S) in some
(primarily carbon fiber) baseball bats , golf clubs , or car parts.