Assertion: black hole's gravity | /r/HasProperty | extreme
Facets:
Source sentences:
text: Nuclear fusion has ceased, and the star has collapsed into a singularity, where gravity is so extreme that light can no longer escape.
text: Their gravity is so extreme that nothing, not even light, can escape across the boundary at a black hole
text: Black holes are volumes of space where gravity is extreme enough to prevent the escape of even the fastest moving particles.
text: A black hole is an object so massive that its extreme gravity makes everything, even light, fall inward,” Monreal says.