Phase 5: Construction Administration. Finally, once you have selected a contractor and construction is under way, we move into the fifth phase of the architectural design process â construction administration.
The neutron is a subatomic particle, symbol n or n0 , with no net electric charge and a mass slightly larger than that of a proton. Protons and neutrons constitute the nuclei of atoms.
neutron star - a star that has collapsed under its own gravity; it is composed of neutrons. nova - a star that ejects some of its material in the form of a cloud and become more luminous in the process. red dwarf, red dwarf star - a small, old, relatively cool star; approximately 100 times the mass of Jupiter.