passage about nanotechnology and short summary
Answers
Answer:
Nanotechnology is an applied science, growing by the creation of nanoconstructs and the presence of nanoparticles. This derived from nanoscience that is the science of the usage of materials in the nanometer scale. Nanoscience and nanotechnology developing areas of scientific interest in the entire world and have already become key for research and development (Piotrowska G et al. 2009). Nanotechnology has been an important scientific topic for future studies since 1959. According to Richard Feynman, “There’s Plenty of Room at t the Bottom,” a presentation that is possible to manipulate matter at the atomic and molecular scales (Hardman R. 2006). Nanoparticles are nanotechnology products, these accumulate creating waste. Nanoparticles are necessary for new medical advances. Studies are currently being done as a result of their impact to the environment. Therefore another subsection of nanotechnology emerges nanotoxicology. There is high demand for studies in risk assessment have led to cross communication among physical science and biological science scientists, and recent laws and regulations regarding these small particles.
Explanation:
These nanomaterials have novel properties, and a great potential in becoming biologically active, that can lead to a environmental contamination (Friedrichs S, and Schulte J. 2007). Nanotechnology the enabling technology, that involves materials at the nanoscale. ‘Nano’ derives from the Greek word nanos meaning a dwarf (Piotrowska G et al. 2009).