query: How much energy can be extracted by lowering something into a black hole?
positive_passages.docid: 156197
positive_passages.text: How much energy does lowering an object into a black hole generate?
negative_passages.docid: 44817
negative_passages.text: Lower bound on energy is potential minimum
negative_passages.docid: 41296
negative_passages.text: Can a single particle create a black hole?
negative_passages.docid: 70852
negative_passages.text: How exactly does time slow down near a black hole?
negative_passages.docid: 50171
negative_passages.text: Can black holes be created on a miniature scale?
negative_passages.docid: 111578
negative_passages.text: Why is gravitational potential energy negative, and what does that mean?
negative_passages.docid: 13874
negative_passages.text: Detection of the Electric Charge of a Black Hole
negative_passages.docid: 17230
negative_passages.text: What happens to light and mass in the center of a black hole?
negative_passages.docid: 66232
negative_passages.text: At what moment will matter falling into a black hole affect its size?
negative_passages.docid: 47968
negative_passages.text: Thought Experiment - Poking a stick across a Black Hole's Event Horizon
negative_passages.docid: 114449
negative_passages.text: Gravitational slingshot of light using a black hole/massive object
negative_passages.docid: 129980
negative_passages.text: Does potential energy in gravitationall field increase mass?
negative_passages.docid: 7071
negative_passages.text: What happens when anti-matter falls into a black hole?
negative_passages.docid: 89529
negative_passages.text: Can we exit the event horizon of merging black holes?
negative_passages.docid: 116033
negative_passages.text: Energy conservation limited by uncertainty principle
negative_passages.docid: 19550
negative_passages.text: How does some of the black hole (BH) mass escape the event horizon (EH) of either BH, or the merged EH of two merged BHs?
negative_passages.docid: 115752
negative_passages.text: What are the limits of Energy-bending?