Assertion: dark matter | /r/HasAspect | mass
Facets:
value: despite its invisibility superpower
type: OTHER
Source sentences:
text: Dark matter appears to have mass and to form giant clumps.
text: Despite its invisibility superpower, dark matter still has mass, which means it can tug and shape on the biggest objects in the universe, revealing its presence through the motion of the more luminous stars and galaxies.