Примери за използване на More neutrons на Английски и техните преводи на Български
{-}
-
Colloquial
-
Official
-
Medicine
-
Ecclesiastic
-
Ecclesiastic
-
Computer
Heavy stable nuclei have more neutrons than protons.
This nucleus is composed of one ormore protons and one or more neutrons.
It becomes more and more neutrons that share more and more uranium atoms. See picture.
This releases a large amount of nuclear binding energy, and more neutrons which continue the reaction.
Szilárd proposed to use neutrons theoretically produced from certain nuclear reactions in lighter isotopes,to induce further reactions in light isotopes that produced more neutrons.
Heavy elements tend to be radioactive,as their atoms have many more neutrons than protons and so decay quickly.
As more neutrons are added to the isotopic chain of an element, for instance, only the neutron shell is filled, and the proton-neutron component of the strong force steers the energies of the orbitals, either closing gaps by bringing the orbitals together or opening new gaps by repelling them from each other.
In response to the neutrons, some of the plutonium atoms split apart,releasing energy and more neutrons.
Unless the tritons can be quickly removed, most of the tritium produced would be burned before leaving the reactor, which would reduce the handling of tritium, butwould produce more neutrons, some of which are very energetic.
The challenge here is that heavy nuclei are so unstable that they break down long before adding more neutrons and forming these superheavy nuclei.
Instead, Hamady and her colleagues took advantage of the fact that nuclear bomb testing from the mid-1950s to the 1960s produced huge amounts of carbon-14, a radioactive isotope, orvariant of carbon with more neutrons than the dominant form.
French scientists Hans von Halban, Lew Kowarski, andFrédéric Joliot-Curie had demonstrated that uranium bombarded by neutrons emitted more neutrons than it absorbed, suggesting the possibility of a chain reaction.
In Addition, fast neutrons are more effective than slow,due to the release of more neutrons for fission.
French scientists Hans von Halban, Lew Kowarski, andFrédéric Joliot-Curie had demonstrated that uranium bombarded by neutrons emitted more neutrons than it absorbed, which implies chain reaction may be a possibility.
Furthermore, the fast neutrons are more efficient than slow ones in doing this breeding, due to more neutrons being released per fission.
In stellar environments like thiswhere neutrons are abundant, a nucleus can fuse with more and more neutrons to form a heavier isotope.
Most of the tritium produced will be burned before leaving the reactor, which reduces the tritium handling required, butalso means that more neutrons are produced and that some of these are very energetic.
Larger atoms have more protons, neutrons, and electrons than smaller atoms.
The more protons and neutrons an atom has the more it weighs.
Some atoms have more protons, neutrons, and electrons, and some have fewer.
Therefore, neutrons are more rapidly moderated by light water, as H has a far higher Σs.
However, neutrons are slightly more massive than protons- and this difference is crucial.
Therefore, neutrons are more rapidly moderated by light water, as H has a far higher Σ s{\displaystyle\Sigma_{s}}.
The only way such a universe could create complex matter would be to have started out with fewer neutrons and more free protons than our universe did.
Then there is still more protons and less neutrons in the nucleus, where it has formed a new nucleus, thus a new topic.
Because more free neutrons are released from a uranium fission event than are required to initiate the event, the reaction can become self sustaining--a chain reaction--under controlled conditions, thus producing a tremendous amount of energy.
Slow neutrons are more easily caused by nuclear fission, respectively, the presence of more slow neutrons increases the likelihood that the system is critical, that is, we have a chain nuclear reaction.
The deuterium nuclei would then have combined with more protons and neutrons to make helium nuclei, which contain two protons and two neutrons, and also small amounts of a couple of heavier elements, lithium and beryllium.
The deuterium nuclei would then have combined with more protons and neutrons to make helium nuclei, which contain two protons and two neutrons, and also small amounts of a couple of heavier elements, lithium and beryllium.