query: How were gravitational waves discovered?
positive_passages.docid: 79744
positive_passages.text: LIGO flawed by the identical expansion of laser wavelength and arms in presence of a gravitational wave?
negative_passages.docid: 34626
negative_passages.text: How does the propagation of gravity work for photons?
negative_passages.docid: 97847
negative_passages.text: Direct observations of a black hole?
negative_passages.docid: 150407
negative_passages.text: Gravitational wave solutions to the Einstein field equations
negative_passages.docid: 138725
negative_passages.text: Why gravitational waves are not produced by objects moving at constant velocity?
negative_passages.docid: 142691
negative_passages.text: Is there any alternative theory that gets rid of gravitational waves, yet fits all data?
negative_passages.docid: 126692
negative_passages.text: How does gravity affect sound waves?
negative_passages.docid: 67845
negative_passages.text: How was the torque-force relationship discovered
negative_passages.docid: 76080
negative_passages.text: How was Newton able to guess that gravitational force is inversely proportional to distance squared?
negative_passages.docid: 147443
negative_passages.text: Does the existence (now proved) of gravitational waves imply the existence of Gravitons?
negative_passages.docid: 64959
negative_passages.text: How exactly does gravity work?
negative_passages.docid: 1147
negative_passages.text: How were hyperbolic functions derived/discovered?
negative_passages.docid: 140798
negative_passages.text: Is there absolute proof for gravitational waves?
negative_passages.docid: 53559
negative_passages.text: How did Newton discover the universal law of gravitation?
negative_passages.docid: 131865
negative_passages.text: Classical gravitational wave
negative_passages.docid: 12608
negative_passages.text: Is it possible that there are still gravitational waves of the big bang?
negative_passages.docid: 109795
negative_passages.text: Layman's explanation and understanding of Einstein's field equations