The size of an atom is only a few angstroms at most - there are 10 billion angstroms in 1 meter. This video also goes the ...

Abstract: Neutron dose is transferred to biological materials through the recoil protons produced by elastic scattering. When a low-velocity proton collides with the atoms or molecules of a target, it ...

The discovery of the new antihypernucleus could help scientists better understand the state of the universe just a millionth ...

Such stars are composed almost entirely of neutrons, which are subatomic particles without electrical charge and roughly the same mass as protons. Neutron stars are very hot and are supported ...

Why matter dominates over antimatter in our universe has long been a major cosmic mystery to physicists. A new finding by the ...