query: If photons do not have mass, why does light get attracted such that it cannot escape a black hole?
positive_passages.docid: 341
positive_passages.text: How is light affected by gravity?
negative_passages.docid: 19829
negative_passages.text: Is light affected by gravity? Why?
negative_passages.docid: 45667
negative_passages.text: What prevents the accumulation of charge in a black hole?
negative_passages.docid: 28173
negative_passages.text: Why can't you escape a black hole?
negative_passages.docid: 81663
negative_passages.text: Why does gravity travel at the speed of light?
negative_passages.docid: 118605
negative_passages.text: What if you pointed a laser away from a black hole while falling into it?
negative_passages.docid: 48151
negative_passages.text: Do black holes violate the uncertainty principle?
negative_passages.docid: 56079
negative_passages.text: Do two beams of light attract each other in general theory of relativity?
negative_passages.docid: 62419
negative_passages.text: Einstein equation $E=mc^2$: Does it mean an object without mass does not have energy?
negative_passages.docid: 114449
negative_passages.text: Gravitational slingshot of light using a black hole/massive object
negative_passages.docid: 132231
negative_passages.text: Trajectory of a photon around a Schwarzschild black hole?
negative_passages.docid: 45034
negative_passages.text: Does black hole formation contradict the Pauli exclusion principle?
negative_passages.docid: 96985
negative_passages.text: Can a black hole be explained by newtonian gravity?
negative_passages.docid: 55085
negative_passages.text: How come a photon acts like it has mass in a superconducting field?
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: 142081
negative_passages.text: Can something without mass exert a force?
negative_passages.docid: 20037
negative_passages.text: Do photons have acceleration?