query: Nothing can ever go through the event horizon of a black hole
positive_passages.docid: 14728
positive_passages.text: Can black holes form in a finite amount of time?
negative_passages.docid: 75483
negative_passages.text: Is there a limit as to how fast a black hole can grow?
negative_passages.docid: 150425
negative_passages.text: Black hole collision and the event horizon
negative_passages.docid: 61095
negative_passages.text: When does a singularity start to exist during a black hole formation?
negative_passages.docid: 95986
negative_passages.text: Where is the black hole information paradox?
negative_passages.docid: 39399
negative_passages.text: Will free-fall object into black hole exceed speed of light $c$ before hitting black hole surface?
negative_passages.docid: 101884
negative_passages.text: Orange ring in a black hole image
negative_passages.docid: 32981
negative_passages.text: What is exactly the density of a black hole and how can it be calculated?
negative_passages.docid: 45034
negative_passages.text: Does black hole formation contradict the Pauli exclusion principle?
negative_passages.docid: 68885
negative_passages.text: Escape velocity from a rotating black hole
negative_passages.docid: 123129
negative_passages.text: Why can't a particle penetrate an infinite potential barrier?
negative_passages.docid: 60687
negative_passages.text: Solid objects inside the event horizon - can they remain "solid"?
negative_passages.docid: 38460
negative_passages.text: What happens when a black hole dies?
negative_passages.docid: 143244
negative_passages.text: How can black holes be so dense?
negative_passages.docid: 71307
negative_passages.text: Is a black hole a perfect black body?
negative_passages.docid: 77778
negative_passages.text: Why does a star beyond a certain mass limit (Chandrasekhar limit) only become a black hole?
negative_passages.docid: 117952
negative_passages.text: How does light behave within a black hole's event horizon?