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Scientists observed possible traces of dark matter in gravitational waves
Researchers from the Massachusetts Institute of Technology and several European scientific institutions announced that possible traces of dark matter's influence during black hole mergers have been observed in gravitational wave data.
TL;DR
- Scientists observed a gravitational wave event, GV190728, that deviates from standard black hole merger models.
- The deviation suggests black holes may have passed through regions of high dark matter density before merging.
- This observation is based on a hypothesis about light scalar particles of dark matter.
- Dark matter, making up over 85% of the universe's matter, is difficult to observe directly.
- Black holes might act as focal points for dark matter accumulation, allowing indirect detection.
- Further research and independent verification are needed to confirm these findings.
- Previous observations of gamma-ray emissions after black hole mergers also raise questions about cosmic event conditions.