Black Hole Paradox: Unstable X-ray Emissions Shake Foundations of Particle Acceleration Theory — Contradicting long-standin |
Nature Astronomy
One leading model of how jets generate x-rays expects the jets’ x-ray emissions to remain stable over long time scales . However, the new paper found that the x-ray emissions of a statistically significant number of jets varied over just a few years. Discovering relatively frequent variability on such short time scales “is revolutionary in the context of these jets, because that was not expected at all,” Meyer says.
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