Assertion: black hole's force | /r/HasProperty | proportional
Facets:
value: inversely
type: MANNER
value: to the square of the
type: LOCATION
value: likewise
type: DEGREE
Source sentences:
text: The tidal force on a body at the event horizon is likewise inversely proportional to the square of the mass: a person on the surface of the Earth and one at the event horizon of a 10 million M ☉ black hole experience about the same tidal force between their head and feet.
text: On the other hand, the gravitational force at the surface (for example) of the star is proportional to the mass of the star and inversely proportional to the square of its radius (because of Newton's universal law of gravity!)