Angstrom vs Nanometer: Which One Is The Correct One?
Both angstrom and nanometer are units of measurement used to describe distances at the atomic and molecular level. However, angstrom is considered to be the older term, while nanometer is the more modern and widely accepted term. An angstrom, also known as an ångström, is a unit of length equal to one ten-billionth of a meter (0.0000000001 m).