Assertion: black hole | /r/Synonym | h1743-322
Facets:
Source sentences:
text: Observations of a black hole called H1743-322, which harbors five to 10 times the mass of the sun and is located about 28,000 light-years from Earth, revealed it apparently pulled matter off a companion star, then spat some of it back out as gigantic "bullets" of gas moving at nearly a quarter the speed of light.