Assertion: black hole | /r/HasProperty | stable
Facets:
value: temporarily
type: DEGREE
value: in the inner photon sphere
type: LOCATION
Source sentences:
text: This would put this little monster, officially called IGR J17091-3624, near the theoretical minimum limit needed for a black hole to be stable.
text: So photons with the right trajectory that orbit in the same direction as the black hole are temporarily stable in the inner photon sphere, and photons with the right trajectory that orbit in the opposite direction are temporarily stable in the outer photon sphere.