Assertion: gamma ray | /r/HasProperty | to be specific
Facets:
value: in the form of rays
type: OTHER
value: unlike alpha
type: OTHER
value: unlike beta radiation
type: OTHER
Source sentences:
text: The problem is that unlike alpha and beta radiation, which are particulate (helium atoms and electrons, respectively), gamma radiation is in the form of rays (photon rays, to be specific) and are such much more difficult to properly shield and contain.