Preview

Achyut

Powerful Essays
Open Document
Open Document
2614 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Achyut
NANOTECHNOLOGY

What is NANO TECHNOLOGY?
Nanotechnology is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers. Nanoscience and nanotechnology are the study and application of extremely small things and can be used across all the other science fields, such as chemistry, biology, physics, materials science, and engineering. Nanotechnology is not just a new field of science and engineering, but a new way of looking at and studying .

How it started?
The ideas and concepts behind nanoscience and nanotechnology started with a talk entitled “There’s Plenty of Room at the Bottom” by physicist Richard Feynman at an American Physical Society meeting at the California Institute of Technology (CalTech) on December 29, 1959, long before the term nanotechnology was used. In his talk, Feynman described a process in which scientists would be able to manipulate and control individual atoms and molecules. Over a decade later, in his explorations of ultra precision machining, Professor Norio Taniguchi coined the term nanotechnology. It wasn't until 1981, with the development of the scanning tunneling microscope that could "see" individual atoms that modern nanotechnology began.

Fundamental Concepts in NANO TECHNOLOGY:
It’s hard to imagine just how small nanotechnology is.One nanometer is a billionth of a meter, or 10-9 of a meter. Here are a few illustrative examples: * There are 25,400,000 nanometers in an inch * A sheet of newspaper is about 100,000 nanometers thick * On a comparative scale, if a marble were a nanometer, then one meter would be the size of the Earth
Nanoscience and nanotechnology involve the ability to see and to control individual atoms and molecules. Everything on Earth is made up of atoms—the food we eat, the clothes we wear, the buildings and houses we live in, and our own bodies.
But something as small as an atom is impossible to see with the naked eye. In fact,

You May Also Find These Documents Helpful

  • Powerful Essays

    References: Wood, S., & Jones, R. (2003). The social and economic challenges of nanotechnology. Swindon: Economic and Social Research Council.…

    • 2034 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    Int 1 Task 1

    • 1977 Words
    • 8 Pages

    As far back, from my school years, as I can remember the word atom signified the smallest particle of matter. This is a very layman like attitude a scientist would abhor, because a scientist knows that this concept of ‘the smallest particle of matter ' has been changing rapidly over the years. The Greeks, it is said, coined the word “atom”. When this concept was articulated by the Greeks, there were no electronic equipments or high-tech labs to verify and further explore this “atom”. Technological advances have given today’s physicists the needed methods and means to explore matter in ways never possible in the early days of the atom.…

    • 1977 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    What is Nanotechnology Manufacturing? The concept behind Nanotechnology is maneuvering molecules and/or atoms to fabricate resources and formations straightforwardly, in addition to utilizing the exclusive traits of matter at the Nano scale. The definition of technology is "the application of science and scientific knowledge for industrial or commercial objectives," then in its most simplistic form, nanotechnology is defined as "the application of science and scientific knowledge, at the Nano scale, for industrial or commercial objectives." In order to understand the size of material/matter involved at the Nano scale level, one needs to trace down the units of measurement, commencing with an ant (at the mill scale) and ending at the very bottom, at the Nano scale. The Nano scale is far…

    • 7281 Words
    • 30 Pages
    Good Essays
  • Good Essays

    3. Protagonist: Robert Smith, a sixteen year old who does not know what he is. Robert is a dark haired foster child from England.…

    • 667 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Anatomy: The atoms

    • 1540 Words
    • 7 Pages

    The atoms are the smallest units of matter with their own chemical characteristics. The atoms are divided into 2 parts. The first part is the central nucleus and the electron cloud. The central nucleus contains very heavy particles and the electron cloud contains very light moving particles. The subatomic particles are the protons, neutrons, and the electrons. They are located within the atom and the electrons spin rapidly around the central nucleus.…

    • 1540 Words
    • 7 Pages
    Good Essays
  • Good Essays

    References: Nanobots - Uses in Medicine and Industry - Engineering and Drawbacks. (n.d.). Retrieved April 8, 2015, from http://www.microscopemaster.com/nanobots.html…

    • 719 Words
    • 2 Pages
    Good Essays
  • Better Essays

    · An atom is the smallest part of an element that can be part of a chemical reaction - in other words, an atom is the smallest particle that can exist naturally…

    • 4210 Words
    • 19 Pages
    Better Essays
  • Powerful Essays

    Nanotech 1AC

    • 13581 Words
    • 55 Pages

    At the beginning of 2002, all nanotechnology-related research became an area of strategic importance, with some funding directed to support its development. The Programa Especial de Ciencia y Tecnología 2001-2006…

    • 13581 Words
    • 55 Pages
    Powerful Essays
  • Good Essays

    1. All matter is made up of very tiny, indivisible particles, which Dalton called atoms.…

    • 1741 Words
    • 7 Pages
    Good Essays
  • Good Essays

    Physics Abc Book

    • 471 Words
    • 2 Pages

    The basic building blocks of all matter. Atoms are microscopic, meaning you cannot see them without a microscope.…

    • 471 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Anorexia

    • 1482 Words
    • 6 Pages

    Hmmmm….what do you think these underlined words in the following sentences mean? Write your educated guess in the space provided beneath each context clue.…

    • 1482 Words
    • 6 Pages
    Good Essays
  • Good Essays

    History of Atomic Theory

    • 796 Words
    • 4 Pages

    Said that atoms were small, hard particles that were all made of the same material but were different shapes and sizes. Atoms were infinite in number, always moving and capable of joining together.…

    • 796 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Chem Atoms

    • 3248 Words
    • 10 Pages

    An atom is the smallest part of an element that can take part in a chemical change.…

    • 3248 Words
    • 10 Pages
    Powerful Essays
  • Better Essays

    Electronics

    • 1406 Words
    • 13 Pages

    An atom* is the smallest particle of an element that retains the characteristics of that element. Each of the known 118 elements has atoms that are different from the atoms of all…

    • 1406 Words
    • 13 Pages
    Better Essays
  • Powerful Essays

    [2] N. S. Gujarathi and T. Gupta, “Production Capactiy Analysis of a Shock Absorber Assembly Line Using Simulation,” in Proceedings of the 2004 Winter Simulation Conference, 2004.…

    • 2080 Words
    • 9 Pages
    Powerful Essays

Related Topics