what is nanotechnology? it is technology done at a very small scale.one nanometer is a billionth of a meter. to give an example of how small it is, a sheet of paper is about 100,000 nanmeters thick. nanotechnology involves the abillity to control individual atoms and molecules.
a lecture in 1959 by physicist Richard P. Feynman suggested how it would be possible to directly manipulate atoms for a variety of purposes. Today's scientists and engineers use nanotechnology to make materials with different properties, such as greater strength and lighter weight. They have already created surface materials that fight off dirt and scratches. Some fabrics have sunscreen built into them, which helps protect the wearer from the rays of the sun. Nanotubes that are fifly times stronger than steel have already been created.
it is not surprising that scientists think that we will soon be using more and more products made through nanotechnology. in the field of medicine, they are working on nanorobots. these will be introduced into the body, where the robots will be destroying cells with diseases and repairing cells that are damaged.
other uses that scientists are envisioning are even more amazing. by the end of the century, they say a space ladder will have been built out of material incorporating nanotechnology. objects such as satellites will be sent into space via an elevator in the ladder. also, within the next hundred years, the damaged ozone layer will have been repaired by the use of nanotechnology.
although we may not be able to predict the exact applications for nanotechnology, it is clear in the near future scientists will have created many new applications that will be changing our everyday lives.
what is nanotechnology? it is technology done at a very small scale.one nanometer is a billionth of a meter. to give an example of how small it is, a sheet of paper is about 100,000 nanmeters thick. nanotechnology involves the abillity to control individual atoms and molecules. a lecture in 1959 by physicist Richard P. Feynman suggested how it would be possible to directly manipulate atoms for a variety of purposes. Today's scientists and engineers use nanotechnology to make materials with different properties, such as greater strength and lighter weight. They have already created surface materials that fight off dirt and scratches. Some fabrics have sunscreen built into them, which helps protect the wearer from the rays of the sun. Nanotubes that are fifly times stronger than steel have already been created.it is not surprising that scientists think that we will soon be using more and more products made through nanotechnology. in the field of medicine, they are working on nanorobots. these will be introduced into the body, where the robots will be destroying cells with diseases and repairing cells that are damaged.other uses that scientists are envisioning are even more amazing. by the end of the century, they say a space ladder will have been built out of material incorporating nanotechnology. objects such as satellites will be sent into space via an elevator in the ladder. also, within the next hundred years, the damaged ozone layer will have been repaired by the use of nanotechnology.ถึงแม้ว่าเราอาจไม่สามารถที่จะทำนายใบสมัครแน่นอนสำหรับนาโนเทคโนโลยี เป็นที่ชัดเจนในอนาคตนักวิทยาศาสตร์จะสร้างโปรแกรมประยุกต์ใหม่จำนวนมากที่จะเปลี่ยนแปลงชีวิตประจำวันของเรา
การแปล กรุณารอสักครู่..