New Lumina simulation watches the universe emerge from the cosmic dark ages
The Lumina simulation, run on one of the world's most powerful supercomputers, tracks dark matter, galaxies, stars, and radiation across ...
Tag: supermassive black holes
Stellar collisions may have been common when the universe was young
UCLA-led simulations show that extremely dense stellar systems in the early universe may have produced frequent stellar collisions, repeated mergers ...
JWST catches galaxies in the act of quenching with powerful neutral winds
JWST observations of blueshifted sodium absorption reveal that powerful, largely AGN-driven neutral outflows accompany rapid star-formation quenching in massive galaxies ...
Quasar survey finds statistical evidence of recoiling supermassive black holes
An analysis of approximately 100,000 quasars found a statistically strong velocity–dust relationship consistent with some supermassive black holes having been ...
Magnetic fields could imprint distinctive extreme-mass-ratio gravitational waves
A theoretical analysis of extreme mass-ratio inspirals around a magnetized Ernst black hole shows that an intrinsic magnetic field can ...
Solar-Storm-Like Eruption Observed Near a Supermassive Black Hole
X-ray observations of NGC 3783 revealed a solar-storm-like eruption near its supermassive black hole, supporting evidence for magnetic reconnection and ...
X-ray and Radio Study Links Hot Plasma to Relativistic Jet Launch
A single-galaxy X-ray and radio study links a truncated accretion disk and hot plasma flow with relativistic jet launching in ...
Flickering Galaxies Reveal Secrets of Feeding Black Holes Across Cosmic Time
A new comparative study of nearly 5,000 high-redshift Seyfert galaxies shows that narrow-line and broad-line Seyfert 1 galaxies flicker differently ...
James Webb Telescope Spots Growing Black Hole Pairs on Collision Course in Early Universe
A new pixel-by-pixel analysis of James Webb Space Telescope images has revealed four pairs of rapidly growing black holes, seen ...
Why the universe stopped making little red dots
A new Nature Astronomy study shows that little red dots vanish at low redshifts because their dark matter halos and ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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