query: How to calculate the life expectancy / fusion rateof a star?
positive_passages.docid: 143889
positive_passages.text: Predicting stellar evolution and life cycle of a star
negative_passages.docid: 110999
negative_passages.text: Neutron degeneracy pressure and the Schwarzschild radius
negative_passages.docid: 121231
negative_passages.text: How does gravity cause nuclear fusion in stars?
negative_passages.docid: 39024
negative_passages.text: How precisely does a star collapse into a black hole?
negative_passages.docid: 139957
negative_passages.text: Conceptual half-life Question
negative_passages.docid: 28075
negative_passages.text: Confusion regarding the concepts and derivation of Hydrostatic Equilibrium for a star
negative_passages.docid: 46074
negative_passages.text: How to find hydrogen wave-functions?
negative_passages.docid: 38446
negative_passages.text: How to correctly calculate the colour of the sky?
negative_passages.docid: 62168
negative_passages.text: Hubble time, the age of the Universe and expansion rate
negative_passages.docid: 2842
negative_passages.text: Photons from stars--how do they fill in such large angular distances?
negative_passages.docid: 132273
negative_passages.text: How precisely can we date the recombination?
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: 27340
negative_passages.text: Temperature of glowing materials
negative_passages.docid: 52373
negative_passages.text: Predict decay chain of a radioactive element
negative_passages.docid: 104152
negative_passages.text: Stars and bars with lower bound on individual parts
negative_passages.docid: 1709
negative_passages.text: How were the solar masses and distance of the GW150914 merger event calculated from the signal?
negative_passages.docid: 54717
negative_passages.text: Is there a model relating GW signal and luminosity of the merger / burst?