query: Blackholes / density
positive_passages.docid: 61095
positive_passages.text: When does a singularity start to exist during a black hole formation?
negative_passages.docid: 90513
negative_passages.text: What is the "Event Horizon" of a black hole
negative_passages.docid: 74072
negative_passages.text: No hair theorem for black holes and the baryon number
negative_passages.docid: 107647
negative_passages.text: The uncertainty principle and black holes
negative_passages.docid: 123941
negative_passages.text: Maximum theoretical data density
negative_passages.docid: 7353
negative_passages.text: Black hole "no hair" theorem
negative_passages.docid: 79708
negative_passages.text: Is the energy density of vacuum uniform in the whole universe?
negative_passages.docid: 145211
negative_passages.text: Why is black hole entropy not an extensive quantity?
negative_passages.docid: 135375
negative_passages.text: A Hollow Black Hole
negative_passages.docid: 71307
negative_passages.text: Is a black hole a perfect black body?
negative_passages.docid: 92591
negative_passages.text: Could a Dyson Sphere-like object be made to encase a black hole without collapsing?
negative_passages.docid: 11613
negative_passages.text: What kind of matter are black holes made of?
negative_passages.docid: 152888
negative_passages.text: Schwarzschild Radius of the Universe
negative_passages.docid: 11775
negative_passages.text: Are we inside a black hole?
negative_passages.docid: 14023
negative_passages.text: The arrow of time and the cosmology of a black hole interior
negative_passages.docid: 20960
negative_passages.text: Seeing the shadow of a black hole
negative_passages.docid: 97847
negative_passages.text: Direct observations of a black hole?