Nano-Technology

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Nano-Technology PPT Free Download. Get paper presentation and seminar topics about What is Nanotechnology, Dangers and Benefits of Nanotechnology on Nano-Technology PPT format.

What is Nanotechnology?
 Nanotechnology is a new technology for creating structures in the nano range. A nanometer is a billionth of a meter, that is, about 1/80,000 of the diameter of a human hair, or 10 times the diameter of a hydrogen atom. Scientist are working to control or manipulate on the atomic scale.
 Nanotechnology is also used for creating and using structures, devices and systems that have novel properties and functions because of their small and/or intermediate size.

Advances for the Future
 Nanotechnology is expected to make most new products lighter, stronger, cleaner, less expensive and more precise. Nano-technology will represent advances in the field of biology, chemistry, physics, engineering, computer science and mathematics.
 Nanotechnology will increase physician’s options for prevention, diagnosis, and treatment of cancer. The major research objective is to design, model, and fabricate molecular machines and devices that could be used in the medical field.

Dangers and Benefits of Nanotechnology
- Dangers:
 It can lead to an arm race within nations
 Easy to smuggle because of small sizes
 Cheap duplication and manufacturing can lead to an economic disruption
- Benefits:
 Cheaper greenhouses
 Nano-meter scale can take 100% of bacteria out of water
 Cheaper computers

Today’s Nano-technology
 Stain resistant clothes and mattresses
 Better sunscreen lotions
 Reinforced tennis Rackets
 Burn and Wound dressings

Future Products
- Devices that can:
 Sense the environment
 Process information or convert energy from one form to another
- These products are produced by nano-scaled sensors which can detectedcontaminates within the environment or other biochemicals.

Nano-Technology Content:
1. What is Nanotechnology?
2. Advances for the Future
3. Dangers and Benefits of Nanotechnology
4. Today’s Nano-technology
5. Future Products
6. The Nano- Robot
7. And more.

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