Nanotechnology - a breakthrough technology has been introduced by scientist

Listening Summary : Nanotechnology

a breakthrough technology has been introduce by scientist. This technology is namely Nanotechnology. Nano means tiny, the material is produced by controlling and arranging atoms, forming a nanoparticle. This is impacting civilization in many ways. However, there are a lot of problem faced by scientist regarding nanotechnology such as people has a wrong idea about its capability and it has a contribution in global warming. Regardless the nanotechnology problems, this powerful technology can be used in numerous way. In transportation, nanotechnology can produce metal which is lighter than common metal. It also impact computer area where sugar-cube size supercomputer is produced with nanotechnology. For local scale, it can help to clean up the environment by removing oil and other contaminants from water, making cost energy more economical.

a A breakthrough technology has been introduceintroduced by scientist.

This is impactingmakes an enormous impact in c ivilization in many ways.

However, there are a lot of problemproblems

... about its capability and it has ,with having a contribution in global warming.

It also impactimpacts on computer area where ...

A heap of luck :)

hello @nda18
there are a several advice for you.

However, there are a lot of problems faced by scientist (...) as people hashave a wrong idea (...) and it hasthey have a contribution ... ("people" is plural noun, so you need to use "them" as pronoun of "people")

... technology can be used in numerous ways .

Hi, there are several minor mistakes in your summary, feel free to correct my advice.
1.However, there are a lot of problem problems (singular/plural issues)
2.numerous way ways (singular/plural issues)
3.people hashave a wrong idea about its ...
Keep writing and break a leg!