
The Nanoscale
The nanoscale refers to objects that are extremely small, typically between 1 and 100 nanometers in size. To put this into perspective, a nanometer is one-billionth of a meter, which is about 100,000 times smaller than the width of a human hair. At this scale, materials can exhibit unique physical and chemical properties, such as increased strength, lighter weight, or enhanced reactivity. This makes the nanoscale important in various fields, including medicine, electronics, and materials science, where researchers manipulate materials for innovative applications, like targeted drug delivery or developing better batteries.