Assertion: astatine's property | /r/HasProperty | the subject of investigations
Facets:
value: in optical physics
type: LOCATION
value: in astrophysics
type: LOCATION
Source sentences:
text: Its author, Dr. Erik Curiel of the Munich Center for Mathematical Philosophy at LMU, summarizes the problem as follows: "The properties of black holes are the subject of investigations in a range of subdisciplines of physics – in optical physics, in quantum physics and of course in astrophysics.