Science

posted by .

Here are the other sentences on the same theme I urgently need you to check.
I hope you can help me. Thank you.






1) The existence of complex molecular structures present in every living system is used by Drexler to show the theoretical possibility of the design and construction of equally or more complex structures with means of molecular engineering.
2) He describe his vision of a world where molecular manufacturing would allow people to manufacture anything they might need simply by feeding waste material into a box that would use nanoscale assemblers to re-configure it into the necessary form.
3) Rather that its utopian promise, Drexler’s book is remembered for the warning that as this technology developed it would be necessary to guard against the accidental release of autonomous self-replicating nano-machines that could turn the planet into a mass of uninhabitable ‘grey goo’.
4) The grey-goo scenario is based on the fear that the self-replicating nanotechnological devices may destroy the natural world.
5) With his theory, Drexler has played an important role in generating both excitement and fear about nanotechnology over the years.
6) But, although his reflections are technically based, today there aren’t convincing experimental or engineering demonstrations to support his future scenery, so many scientist consider to be scientifically and socially infeasible the idea of nanotechnology as molecular manufacturing.

  • Science -

    1) ok
    2) He described ...
    3) Rather than its.....
    4) May, or could?
    5) With his vision, Drexler has....
    6) But today, there are no current convincing demonstrations to support .... scientists consider infeasible the idea of molecular manufacturing with nanotechnology.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. inductrial engineering

    The Only Organic (OO) golf complex has a first cost of $55M, annual O&M costs of $10M, salvage value in year 100 of $25M, clubhouse renovation every 10 years costing $19M (but not in year 100), and reseeding every 4 years starting …
  2. English essay - Check

    I haveto write 3 sentences that begin with subordinating conjunctions (including correct use of comma). The words in caps lock are my, but is it right if some sentences don't have comma's?
  3. English

    I urgently need you to revise these sentences (instructions), please. 1)Explain to a friend of yours who has never flown what he/she should do before boarding a plane. 2) Talk about the place where you live using the following grid: …
  4. English

    I urgently need you to check the following sentences. Thank you. 1) The dominant themes in Shakespeare's Macbeth are as follows. (I don't think " as follows" is correct because it should be followed by a colon) 2) The regicide brings …
  5. English

    I left out these last few sentences. I urgently need you to check them. Thank you. 1) Completely cut off from social life, his characters develop an exceptional acuteness of the senses which makes them lose their sanity. 2) Another …
  6. English

    I urgently need you to check these sentences for my Comemius project!!! I know it is long but what I need to say is quite complicated. I really hope you can help me. Tell me what you think of the project. 1) I'm terribly sorry I didn't …
  7. English

    I urgently need to include the following details in a letter. Ms. Sue, could you please check them?
  8. English

    I urgently need you to check these two sentences!! Thank you. 1) Do you need a detailed presentation of the school?
  9. Art

    I need to let you check a few things later. I hope you'll be there, Writeacher. 1) I need your help for a project work on Emily Dickinson and the theme of anorexia. Could you suggest one of her poems?
  10. Art

    Could you please check if everything is correct?

More Similar Questions