Definition of Femtometer. Meaning of Femtometer. Synonyms of Femtometer

- The femtometre (American spelling femtometer), symbol fm, (derived from the Danish and Norwegian word femten 'fifteen', Ancient Gr****: μέτρον, romanized: metron...
- this section lists lengths between 10−15 meters and 10−14 meters (1 femtometer and 10 fm). 1 fm – diameter of a neutron, approximate range-limit of the...
- provide only about 1% of the m**** of a proton. At the range of 10−15 m (1 femtometer, slightly more than the radius of a nucleon), the strong force is approximately...
- reference to the hypothetical mani****tion of matter on the scale of a femtometer, or 10−15 m. This is three orders of magnitude lower than picotechnology...
- more speculatively, as isolated droplets that may vary in size from femtometers (strangelets) to kilometers (quark stars). In particle physics and astrophysics...
- enough for contact. Estimating the radius of an atomic nuclei as about one femtometer, the energy needed for fusion of two hydrogen is: E thresh = 1 4 π ϵ 0...
- Name Symbol SI value fermi fm 1 femtometer ångström Å 100 picometers micron μm 1 micrometer Norwegian/Swedish mil or myriameter 10,000 meters x unit xu...
- force is also short-range, dropping quickly in strength beyond about 3 femtometers, while the electromagnetic force has an unlimited range. The strength...
- object composed of strange matter could, theoretically, range from a few femtometers across (with the m**** of a light nucleus) to arbitrarily large. Once...
- of magnitude is reasonable, since the deuteron radius is of order of 1 femtometer (see below) and its electric charge is e, the above model does not suffice...