One nanometre (nm) is one
millionth of a millimetre.
«But a molecule is also unbelievably small, about one nanometre, or one
millionth of a millimetre,» says Joris Sprakel.
This tunneling current is an exponential function of the separation, which is why the pointed tip is located only a few Ångström (a ten
millionth of a millimetre) above the sample.
The X-ray microscope specifically developed for this purpose, permits details of the sample down to 500
millionths of a millimetre (500 nanometres) to be resolved.
A nanometre is
a millionth of a millimetre.
«Given the gratings» thickness of
a millionth of a millimetre, the interaction time between the mask and the molecule is roughly a trillion times shorter than a second.
Not exact matches
So rather than manipulating objects just a few
millionths of a metre across, twisted radio waves could be used to manoeuvre objects several
millimetres long.
They include mostly single - celled microfossils ranging from a few micrometres (one -
millionth of a metre) to one
millimetre in size, and each is made up
of a sac
of organic tissue (vesicle).