Nanotechnology Now

• About Us
  
  • Advertising
  • Our Mission
  • Our Team
  • Comments
  • Friends
  • Contact
• Nanotechnology
• News
  
  • Current News
  • Press Releases
  • Submit Press
  • Press kit
  • Interviews
• Columns
• Products
  
  • Our Products
  • Books
  • Featured Books
• Directories
  
  • Companies/Academic
  • Events
  • Glossary
  • Best Of
• Career Center
• Nano-Social Network
• Nano Consulting
• My Account

Home > News > Everything you always wanted to know about nanotechology...

October 19th, 2005

Everything you always wanted to know about nanotechology...

Abstract:
Alan H Goldstein: What is nanotechnology? Recent surveys indicate that most Americans don't have a clue. (The good news is that most of the rest of the world doesn't either.) Competing definitions are in circulation. The simplest, but least adequate, simply states that anyone manipulating matter at the dimensions of 100 nanometers or smaller is engaged in nanotechnology. How big is a nanometer? A billionth of a meter, but that definition doesn't mean much. If you split a human hair into a thousand equal parts, each part would be about 100 nanometers in diameter -- a nanohair, so to speak. But researchers on the frontier of nanotechnology have no interest in working with anything this bulky and cumbersome. They would argue, and quite rightly, that by the time you reach this scale most of the qualities unique to the nanoworld have either been used or lost.

Source:
* salon.com

Bookmark:

Related News Press

Possible Futures

Lifeboat publishes its first book: The Lifeboat Foundation has published its first book, "The Human Race to the Future: What Could Happen -- and What to Do" May 14th, 2013

UC Santa Barbara History Professor's Book Elucidates, Celebrates ‘Visioneers' May 14th, 2013

Conceptual Nanomedical Lipofuscin Removal Strategy April 29th, 2013

The Global Desalination Market 2013-2023 April 24th, 2013

Molecular Machines

Conceptual Nanomedical Lipofuscin Removal Strategy April 29th, 2013

A giant step toward miniaturization: Nanotechnology transforms molecular beams into functional nano-devices with controlled atomic architectures April 3rd, 2013

ASU Biodesign Institute scientists develop innovative twists to DNA nanotechnology March 21st, 2013

Reversible assembly leads to tiny encrypted messages March 11th, 2013

Nanomedicine

UofL scientists uncover how grapefruits provide a secret weapon in medical drug delivery May 22nd, 2013

Single-Cell Transfection Tool Enables Added Control for Biological Studies: McCormick researchers develop method of delivering molecules into targeted cells May 22nd, 2013

How Gold Nanoparticles Can Help Fight Ovarian Cancer May 21st, 2013

MU Researchers Develop Radioactive Nanoparticles that Target Cancer Cells: This is an early step toward developing therapies for metastasized cancers, MU scientist says May 21st, 2013

Materials

Gold nanocrystal vibration captured on billion-frames-per-second film May 23rd, 2013

IDTechEx launches online Market Intelligence Portal May 23rd, 2013

Weird science: Crystals melt when they're cooled May 22nd, 2013

INSCX™ exchange announces substantial increase in capital designated to provide Trade Finance for registered Nanomaterial Producers May 21st, 2013

Military

MU Researchers Develop Radioactive Nanoparticles that Target Cancer Cells: This is an early step toward developing therapies for metastasized cancers, MU scientist says May 21st, 2013

Using clay to grow bone: Researchers use synthetic silicate to stimulate stem cells into bone cells May 15th, 2013

Flawed Diamonds Promise Sensory Perfection: Berkeley Lab researchers and their colleagues extend electron spin in diamond for incredibly tiny magnetic detectors May 10th, 2013

Researcher Construct Invisibility Cloak for Thermal Flow: Copper-Silicon Plate Deflects Heat / Optical Process Transferred to Thermodynamics / Basis for Future Heat Management in Microchips and Components May 8th, 2013