Assertion: black hole | /r/HasAspect | strong gravity
Facets:
value: very
type: DEGREE
Source sentences:
text: Because they are so compact, they have very strong gravity.
text: Smaller black holes have a stronger gravity.
text: Because a black hole has such strong gravity that even light (and radio is a form of light) can't escape!
text: They have an extremely strong gravitational force which is almost impossible to overcome by any object that comes too close to it.
text: Black holes are objects in the universe with so much mass trapped inside their boundaries that they have incredibly strong gravitational fields.