1 femtometerの例文

• While the order of magnitude is reasonable, since the deuterium radius is of order of 1 femtometer ( see below ) and its electric charge is e, the above model does not suffice for its computation.
• Most practices of nanotechnology and materials science today have foci distinct from Feynman's ultimate vision of manipulating individual atomic position and spin, which may be better described by " Atomic engineering ", that addresses characteristic length scales from 1 femtometer ( the atomic nucleus size ) to 1 nanometer ( about 5 atoms across in linear dimension ).