پاورپوینت آماده; What is nanotechnology

مطالب اسلایدهای ابتدایی این پاورپوینت به شرح زیر است   تعداد اسلاید : 29 اسلاید What is nanotechnology? A Nanometer There are 1 billion (1,000,000,000) nanometers in 1 meterThere are 1 million (1,000,000) micrometers (or microns) in 1 meterA line of ten hydrogen atoms lined up side by side is 1 nanometer longYour finger nail grows 1 nanometer in 1 secondThe diameter of your hair is approximately 50,000 nanometersThe abbreviation for nanometer is “nm” Nanostructures/Nanomateria ...