-
Stars form most easily from molecular hydrogen, but for the first few million years, most hydrogen would have been ionised into protons and electrons.
ECONOMIST: Research from the beginning of time
-
The nebulous field of nanotechnology, freighted with as much hype as legitimate promise, boils down to the process of manipulating matter on a molecular scale (a nanometer is one-billionth of a meter, about the width of ten hydrogen atoms).
FORBES: The Science of Small
-
The nebulous field of nanotechnology, freighted with as much hype as legitimate promise, boils down to the process of manipulating matter on a molecular scale (a nanometer is one billionth of a meter, about ten times the width of a hydrogen atom).
FORBES: The science of small