Sentences with phrase «diameter of a hydrogen atom»
For perspective, the diameter of a hydrogen atom is about 1.0 Angstroms.
https://www.sciencedaily.com/
The instrument must be stable to within about one - tenth of a nanometer (1 angstrom to biologists, equivalent to the diameter of a hydrogen atom).
Scientists at the National Institute of Standards and Technology (NIST) have developed a new device that measures the motion of super-tiny particles traversing distances almost unimaginably small — shorter than the diameter of a hydrogen atom, or less than one - millionth the width of a human hair.