Assertion: gamma ray | /r/HasProperty | generated in supernova
Facets:
value: in a less spectacular fashion
type: MANNER
value: very
type: DEGREE
Source sentences:
text: Gamma rays are generated in very energetic events such as supernovae, in and around bodies of exotic matter like neutron stars, pulsars, and black holes, or in a less spectacular fashion when radioactive nuclei break down in the interstellar medium.