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Nano Tecnology
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What is nanotechnologyNanotechnology, shortened to"nanotech", is the study of the
controlling of matter on an atomic andmolecular scale.
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Size.
Nanoscale devices are 10010,000 timessmaller than human cells.
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nanotechnology all
about?Nanotechnology is the engineering of
tiny machines the projected ability tobuild things from the bottom upinside
personal nanofactories
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What's a personal
nanofactory?
To build a personal nanofactory (PN), you
need to start with a working fabricator, ananoscale device that can combine individual
molecules into useful shapes. A fabricatorcould build a very small nanofactory,
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What could nanofactoriesproduce?
Lifesaving medical robots.
weapons of mass destruction.Networked computers for everyone inthe world.
Trillions of dollars of abundanceRapid invention of wondrous products
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mec anoc em s rywork?
Mechanochemistry is hat the tool tip moleculecan be positioned by direct computer control,
so you can do this one reaction at a wide
variety of sites on the surface. Just a fewreactions give you a lot of flexibility in whatyou make.
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Is nanotechnology bad or good?
Nanotechnology offers great potential for benefitto humankind, and also brings severe dangers.
While it is appropriate to examine carefully the
risks and possible toxicity of nanoparticles.products of nanoscale technology, the greatesthazards are posed by malicious or unwise useof molecular manufacturing. CRN's focus is ondesigning and promoting mechanisms for safedevelopment and effective administration of MM.
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Nanocrystals might be used into carbumpers, making the parts stronger.Metal nanocrystals might be used toproduce bearings that last longer.
New types of sensors and components for
computers and electronic hardware.Nanocrystals behave like molecular LEDs
(light emitting diodes)
Nanocrystals
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Nanotechnology in current andnear term.
1. Providing Renewable Clean Energy
2. Supplying Clean Water Globally
3. Improving Health and Longevity4. Healing and Preserving theEnvironment
5. Maximizing Productivity of Agriculture6. Enabling Space Development
t
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anotec no ogy nmedicine
Reaserchers are developingnanoparticles the size of molecules
that can deliver drugs directly todiseased cells in your body.Used In medicines .
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Nanotecnology in space.
Nanotechnology helps in making space
flight more practical.
Nanomaterials make light weight solarsails .
It reduces the amount of rocket fuelrequired and lower the cost of trvelling inspace.
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Nanotechnology in food.
Nanomaterials used in food changes itstaste.
It protects the food.
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Nanotechnology in computers.
Integrated circuitsc are at nanoscale.
Nanotube based memoy called Nano-Ramis developed.
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Nanotecnology in
environment.
Use of fuel cells powered byhydrogen are environment friendly.
Nanotechnology reduces thecombustion of pollutants.
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Nanotehnology in electronics.
Nanotechnology helps in electronicsdevices while we reduce their weight andpower consumption.
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