GoKawiilGravitational lensing may explain LIGO's puzzling oversized black hole merger
Astronomers revisited a gravitational-wave detection that appeared to show an unusually massive black hole merger, one that seemed to defy current models of stellar evolution. New analysis suggests the signal may have been distorted by gravitational lensing, an intervening massive object bending and magnifying the waves, making the black holes appear far larger than they actually are.
GoKawiil's interpretation of the reporting above, not reported fact.
If confirmed, this would resolve a major anomaly that had challenged existing theories about how massive black holes form and merge. It also highlights how gravitational lensing can systematically mislead measurements from gravitational-wave observatories, meaning some other 'record-breaking' detections could be similarly distorted illusions.
- A previously 'impossible' black hole merger detected by LIGO may not actually violate astrophysical models.
- Gravitational lensing could be magnifying gravitational-wave signals, making objects appear more massive than they are.
- The finding raises questions about the reliability of other extreme gravitational-wave detections.
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Published there as: “That ‘Impossible’ Black Hole Merger May Have Just Been a Cosmic Optical Illusion”
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