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Nanotechnology (नैनो टेक्नोलॉजी)

Nanotechnology
           Nanotechnology is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers. Physicist Richard Feynman, the father ofnanotechnology. In the International System of Units, the prefix "nano" means one-billionth, or 10-9; therefore one nanometer is one-billionth of a meter. It’s difficult to imagine just how small that is, so here are some examples:
• 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 
 
 नैनो टेक्नोलॉजी:
            नैनो टेक्नोलॉजी नैनोस्केल पर आयोजित विज्ञान, इंजीनियरिंग और प्रौद्योगिकी है, जो लगभग 1 से 100 नैनोमीटर है।  फिजिशियन रिचर्ड फेनमैन, जो कि प्रौद्योगिकी के जनक हैं।  इंटरनेशनल सिस्टम ऑफ़ यूनिट्स में, उपसर्ग "नैनो" का अर्थ है एक-बिलियन, या 10-9;  इसलिए एक नैनोमीटर एक मीटर का एक अरबवां हिस्सा है।  यह कल्पना करना मुश्किल है कि यह कितना छोटा है, इसलिए यहां कुछ उदाहरण दिए गए हैं:
 • कागज की एक शीट लगभग 100,000 नैनोमीटर मोटी होती है
 • मानव डीएनए का एक कतरा व्यास में 2.5 नैनोमीटर है
 • एक इंच में 25,400,000 नैनोमीटर होते हैं
 • एक मानव बाल लगभग 80,000- 100,000 नैनोमीटर चौड़ा होता है
 • एक एकल स्वर्ण परमाणु व्यास में एक नैनोमीटर का लगभग एक तिहाई होता है
 • तुलनात्मक पैमाने पर, यदि संगमरमर का व्यास एक नैनोमीटर था, तो व्यास का

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