Nanotechnology. Challenges and Opportunities (PDF)

Seminar paper from the year 2019 in the subject Physics - Applied physics, grade: 4.0, , language: English, abstract: In this paper, it describes nanotechnology as a technology that will change the world. This technology is briefly explained to get a general understanding of the term and its origins. The second chapter states the different types of nanorobotics, their functionality and where they have been invented. The third chapter states the essential applications of nanotechnology and their research progress. The following chapter describes groups of interests and three well-known nanotechnology start-ups. The fifth chapter contrasts the challenges and opportunities of this technology. The conclusion summarizes the paper and ends with a personal opinion.

Artificial intelligence and small devices are part of our daily life. According to Elon Musk, a serial entrepreneur, artificial intelligence continues to advance and humans will be subordinated. Avoiding this scenario, humans need a digital layer of intelligence made by nanotechnology on their brains. The digital layer allows people to link their brains to a computer which lets them imagine living in a virtual world, to send messages to their friends and to transmit thoughts to a wireless cloud. Phones and smartwatches are becoming redundant. Besides the implementation of a digital layer on our brains to make us super-humans, nanotechnology can also help our bodies to be hyper healthy.

A nanorobotic (short: nanobots or nanorobots) is a machine that builds and manipulates objects at an atomic level from atomic building blocks. It can be imagined similar to Lego bricks which can be plugged, picked and placed like atoms. Humans consist of countless nanobots that operate within our cells and keep them alive. Each of them has a specific function such as creating a unique structure made of proteins or DNA. Nanobots can also build an assembler which is a machine that can create any kind of structure at a nanoscale that is thermodynamically stable.