¹⁰⁻⁹🔬

#nanometer #scale #10^-9 #nanoscience #measurement #scientific notation #microscope

¹⁰⁻⁹m

#unit of length #metric system #10^-9 #SI unit #one billionth

¹⁰⁻⁹🔬⚛️

#nanoscale #nanometer #atomic scale #10^-9 #quantum