#bombardment  the act (or an instance) of subjecting a body or substance to the impact of high-energy particles (as electrons or alpha rays)
  supertype:  radiation.action  the act of radiating
     supertype:  emission.egression__emanation  the act of emitting
        supertype:  egression__egress__emergence  the act of coming (or going) out; becoming apparent
           supertype:  deed__feat__effort__exploit  a notable achievement: "he performed a great deed"; "the book was her finest effort"
              supertype:  achievement  the action of accomplishing something
                 supertype:  action  something done (usually as opposed to something said); "there were stories of murders and other unnatural actions"
                    supertype:  human_action__humanaction__act__human_activity__humanactivity  something that people do or cause to happen
                       supertype:  process__proces  situation commonly considered as making a change during some period of time
                          supertype:  situation  something that "occurs" in a real/imaginary region of time and space
                             supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
                          supertype:  process_or_process_description
                             supertype:  processing_thing
                                supertype:  thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
                                   supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
                       supertype:  process__proces__physicalsituation  intuitively, the class of things that happen and have temporal parts or stages; examples include extended events like a football match or a race, actions like pursuing and reading, and biological processes; sumo#process is not identical to pm#situation because an instance of pm#situation is not necessarily an instance of sumo#physical
                          supertype:  situation  something that "occurs" in a real/imaginary region of time and space
                          supertype:  process_or_process_description
                          supertype:  physical__physical_thing  an entity that has a location in space-time; locations are themselves understood to have a location in space-time; click here for more details on the identical category sowa#physical_thing
                             supertype:  thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
     supertype:  radiation  the physical phenomenon of radiating energy in the form of waves or particles
        supertype:  physical_phenomenon  a natural phenomenon involving the physics of matter and energy
           supertype:  natural_phenomenon__naturalphenomenon  all non-artificial phenomena
              supertype:  phenomenon  any state or process known through the senses rather than by intuition or reasoning
                 supertype:  process__proces__physicalsituation  intuitively, the class of things that happen and have temporal parts or stages; examples include extended events like a football match or a race, actions like pursuing and reading, and biological processes; sumo#process is not identical to pm#situation because an instance of pm#situation is not necessarily an instance of sumo#physical

No statement uses or specializes bombardment; click here to add one.