SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Pastimes : Computer Learning

 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  
To: goldworldnet who wrote (102209)1/24/2019 9:14:26 PM
From: goldworldnet6 Recommendations

Recommended By
D.Lu
Gottfried
greg s
locogringo
SI Ron (Crazy Music Man)

and 1 more member

   of 110581
 
Size of the Nanoscale


  • A sheet of paper is about 100,000 nanometers thick

  • A strand of human DNA is 2.5 nanometers in diameter

  • There are 25,400,000 nanometers in one inch

  • A human hair is approximately 80,000 - 100,000 nanometers wide

  • A single gold atom is about a third of a nanometer in diameter

  • On a comparative scale, if the diameter of a marble was one nanometer, then diameter of the Earth would be about one meter

  • One nanometer is about as long as your fingernail grows in one second
nano.gov

* * *
Report TOU ViolationShare This Post
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext