Assertion: dark matter | /r/HasProperty | invisible
Facets:
Source sentences:
text: Dark matter is invisible; it doesn’t emit, reflect or absorb light or any type of electromagnetic radiation such as X-rays or radio waves.
text: Dark matter is an invisible material thought to make up 80 percent of all matter in the universe.
text: Dark matter is an invisible substance thought to make up five-sixths of all matter in the universe.
text: Dark matter is invisible.
text: Dark matter is invisible.
text: Dark matter is invisible—light doesn’t interact with it at all.)
text: Although the dark matter is invisible, it can be detected by the way it bends the light beam emerging from an even more distant galaxy.
text: Dark matter is invisible and reacts with nothing except by pulling with its gravity.