Electric Fields Give Black Holes a Hairy New Look, Study Finds
A new theoretical study shows that a strong electric field in the throat of an extremal charged BTZ black hole ...
Tag: black holes
When Do Black Holes Hide Their Singularities? New Study Pinpoints the Tipping Point
A new mathematical analysis shows that the relative timing of trapped surface formation and singularity birth during gravitational collapse determines ...
Black Holes Burp on Cue: Astronomers Find a Universal Jet-Launching Rule
Curtin University astrophysicist Dr Adelle Goodwin and colleagues have discovered that black holes of vastly different masses launch jets at ...
Geometric Flow Turns a Black Hole Into a Traversable Wormhole on Paper
A new theoretical study shows that an almost eta-Ricci–Yamabe geometric flow, coupled to an imperfect fluid in a dark-energy regime, ...
Black Holes Big and Small Follow the Same Universal Rule for Launching Jets
An international team co-led by an Institute for Advanced Study scholar has found that black holes of all masses launch ...
Black Hole Echoes Give Physicists a New Way to Test Gravity’s Weakest-Force Rule
Theorists have derived the Weak Gravity Conjecture in closed form from the conformal quantum mechanics of black-hole horizons, obtaining explicit ...
Dark Matter Halos Leave Only a Whisper on a Black Hole’s Spacetime
A new exact solution of the Einstein field equations shows that a Schwarzschild black hole embedded in a dark matter ...
Dark Matter Halos Leave Fingerprints in Gravitational Waves from Black Hole Orbits
A new theoretical study shows that a Hernquist dark matter halo and a black hole's magnetic charge leave competing, potentially ...
Ghost Particles May Decide Whether Dying Stars Explode or Collapse Into Black Holes
New simulations from the University of Copenhagen show that neutrino flavor conversion can determine whether massive stars explode as supernovae ...
Physicists Find New Exact Solutions in a Theory Where Empty Space Cannot Exist
Physicists have derived two new exact static axisymmetric solutions of Entangled Relativity, a non-linear reformulation of general relativity in which ...
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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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