caption: Space Facts This New Kind of Black Hole Is a Cosmic Missing Link - We've long known that black holes come in two flavors. There are stellar black holes, which form when a giant star collapses in on itself, compressing the . Black Holes In Space, Solar Mass, Binary Star, Gravitational Waves, Neutron Star, <PERSON>, Unexplained Mysteries, Dark Energy, Whirlpool Galaxy
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