Assertion: black hole's gravity | /r/HasProperty | the effect
Facets:
value: on matter
type: OTHER
value: on space
type: LOCATION
value: in such way
type: MANNER
Source sentences:
text: The gravity is the effect that a massive body has on its surroundings, in such way that it attracts other objects.
text: But Einstein suggested that gravity is an effect, not on matter but on space itself.
text: Now, if gravity is the effect that one massive body has on another massive body, how can gravity of a black hole trap a photon that has no mass, but it's all energy?