Assertion: black hole's gravity | /r/CapableOf | prevent light
Facets:
value: from escaping their surfaces
type: TRANSITIVE-OBJECT
Source sentences:
text: These unimaginably dense objects contain so much matter trapped in such a small volume that their gravity is strong enough to prevent even light from escaping their surfaces.
text: But because a black hole’s extreme gravity prevents light from escaping, the dark hearts of these cosmic heavy hitters remain entirely invisible.
text: These unimaginably dense objects contain so much matter trapped in such a small volume that their gravity is strong enough to prevent even light from escaping their surfaces.
text: A black hole is defined as a region of spacetime from which extremely strong gravity prevents anything, including light, from escaping.