Assertion: black hole's matter | /r/HasProperty | dark
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Source sentences:
text: Black holes could be dark matter
text: NASA says these black holes act as dark matter.
text: The black hole will swallow dark matter at a rate which depends on its mass and on the amount of dark matter around it.
text: Because these features would be massive objects that give off no light, some physicists have conjectured that these primordial black holes could account for dark matter, that mysterious material that the vast majority of matter in the cosmos is made of.
text: If this is the case, primordial black holes could still account for dark matter, albeit in a different way, and searching them out would be more challenging.
text: But they suggest that primordial black holes would have to be truly tiny to explain dark matter.