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Essayon nanotechnology
Essayon nanotechnology
Essayon nanotechnology
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Nanotechnology is a big buzz-word in the realms of science and technology at the moment, and the trend looks set to increase exponentially. All of a sudden, nanotech is everywhere, from computer chips to bicycle frames. But many laymen are unaware of what the term actually refers to. The Wikipedia definition of ‘Nanotechnology’ sums it up as follows:
Nanotechnology is any technology which exploits phenomena and structures that can only occur at the nanometer scale, which is the scale of several atoms and small molecules. The United States’ National Nanotechnology Initiative website defines it as follows: “Nanotechnology is the understanding and control of matter at dimensions of roughly 1 to 100 nanometers, where unique phenomena enable novel applications.”
Common misconceptions of nanotech often stem from scenarios in science fiction stories. Arguably the best known is Eric Drexler’s ‘gray goo’ scenario, in which autonomous self-replicating nanobots run amok, converting all matter into copies of themselves in an exponential chain reaction. This worst-case scenario has largely been debunked by experts in the field, though it is accepted that it could result from a deliberately-created Doomsday device. ‘Grey goo’ is a misinformed extrapolation of the ‘universal constructor’ posited by the mathematician John von Neumann.
So what is nanotechnology actually doing in the world outside of fiction? Developments at the nanoscale are revolutionising many spheres of science and technology in a variety of ways.
Most widespread is probably its penetration into materials science. The increasingly ubiquitous ‘carbon nanotube’ is bringing the twin benefits of great strength combined with low mass to a variety of applications from the...
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... to ease the transition into a world where this technology becomes commonplace.
If all this comes to pass (as the evidence all seems to suggest that it will), the concept of what it is to be human will be altered irrevocably, with nanotechnology both surrounding us and colonising our bodies. We will then inhabit an existence much like that described by Ray Kurweil in his books on the subject; as he puts it in the tagline to ‘The Singularity is Near’, we will have reached the point where humans will have transcended biology through our technology. From that point on, there is no way of telling where nanotechnology might take us. In the nearer future though, we can expect to be presented with the easier-to-digest phenomenon of items and devices that are smaller, lighter, stronger, faster and more efficient. That will probably be more than enough to cope with for now.
Amandi Hiyare: Before forming my research question, I had a discussion with my research project coordinator “Lisa Pope” who told me that the Flinders nanotechnology research team has been developing microbial catheters. Then on Monday I had an interview with Professor Joe Shapter who told me that your team was leading this project. So I was wondering whether you would be able to provide me with some detailed information about this innovation?
Lovgren, Stefan. Can Art Make Nanotechnology Easier t Understand? 23 December 2003. Web. 3 May 2014. .
Technology as been around for a very long time and it is no surprise that the world is where they are today in technology progression. My expectations about technology and the future is that it will continue to progress and assist people across the world. Technology has become a thing that supports human life from helping with simple tasks to becoming a necessary device. As technology improves the dependence and need for it will increase but the inability to do so much more will decrease. I expect technology to help in ways unimaginable to humans but in reality technology in the future will attempt to assist humans leaving them to depend on it. Technology and the future will always go hand and hand because technology is something that the world is proud of and dependent on. So as time goes by people will always be working hard to improve and progress.
Retrieved 2013, from http://www.prisonplanet.com: http://www.prisonplanet.com/articles/february2007/210207designers.htm Ryan, K. (2013). The 'Standard'. the explosive nature of nanomime. Retrieved 2013, from http://digwithin.net/: http://digwithin.net/2011/06/19/the-explosive-nature-of-nanothermite/ Weekly, P. (2013).
There is always change In the world that either changes the world in a good way or may go bad. When it comes to technology it is always the creator that makes technology good or bad. In the book Frankenstein by Mary Shelley, the main character Victor Frankenstein creates a creature using galvanism, but as soon as he completes his life long dream he sees how horrid the creature is and abandons it to live and face the outside world alone. This causes the creature to become Victors worst nightmare. It was Victors actions that caused the chaos, because of his misusage of science and actions.
“dwarf”. A nanometer is one billionth of a meter and when we speak of nanotechnology we are
K. Eric Drexler is known to be “the founding father of nanotechnology,” and theorized the creation of mechanical nanoscale systems that would revolutionize the world of manufacturing and technology. However, many opponents of his theory feared the implications and applications of such nanotechnology, and therefore began to spread panic through the concept of the menacing “grey goo.” “Prey” by Michael Crichton delves into the concepts Drexler proposed concerning nanorobotics computation and artificial intelligence through an interesting and insightful science fiction novel. Crichton delves in to the ethical implications of the unpredictability of evolutionary and machine learning programs, inability of technologists to learn from past mistakes,
Nanotechnology is defined as the science of design, synthesis and characterization of matter at the nanoscale, which mesures one billionth of the meter [1,2] On that scale, structures exhibit novel chemical, physical and biological properties and processes, which enables the creation of engineered nanomaterials (ENMs), with various characteristics and potential applications. [3] It’s not just that though. Nanotechnology shows the ability to eliminate the gaps among medicine, material engineering and science, computer technology and public policy, creating new clinical and medical approaches to better diagnose, treat and prevent any kind of illness. In fact, it is already moving from simple passive structures
Nanotechnology is the manipulation of structures at nano levels. It uses incredibly small materials, devices, and systems to manipulate matter. These structures are measured in nanometers, or one billionth of a meter, and can be used by themselves or as part of larg...
I elected to do my term paper on the sociological impact of nanotechnology and biotechnology (commonly called “bionics”) because of the vast potential for advances in medicine, space exploration and technology. These are but a few of the areas which will surely be affected by the development of new and never before imagined processes and engineered materials which have the power to change the way every aspect of one’s life is lived. I will generally focus on the Structural-Functional and Social-Conflict approaches for the majority of the paper, but will touch on some of the aspects as seen by the Symbolic-Interaction approach when considering the implications of the subject on society, as well.
the discovery of carbon nanotubes, the strongest material known to man, a possible solution has been found.
Carbon Nanotubes could make t-shirts bulletproof. Retrieved March 11, 2014, from Nano Werk: http://nanowerk.com/spotlight/spotids1054.php. Fecht, S. (n.d.). Lighter, stronger bulletproof clothing. Retrieved April 8, 2014, from Popular Mechanics: http://popularmechanics.com/science/health/med-tech/6spidersilksuperpowers.htm.
Since 2000, nanotechnology has been funded by the U.S. government which has created the National Nanotechnology Initiative (NNI) to guide research and monitor its development [1]. Advocators of NNI “assert that nanotechnology is one of the most important emerging and enabling technologies and that U.S. competitiveness, technolo...
American Chemical Society. "Carbon nanotubes twice as strong as once thought." ScienceDaily, 16 Sep. 2010. Web. 5 Dec. 2013.
Nanotechnology is science, technology and engineering that is conducted at the nanoscale. The nanoscale is about 1 to 100 nanometres.