Neutrinos Skirting Black Holes Could Reveal the Universe’s Hidden Dark Matter
A new theoretical study shows that dark matter surrounding black holes subtly alters neutrino flavor oscillations, offering a potential new ...
Tag: general relativity
Black Holes Bend the Light Cylinder Into Something Stranger Than a Cylinder
A new theoretical study shows that near primordial black holes, gravity warps the light cylinder of rotating magnetospheres into a ...
Charged Black Holes Grow Scalar Hair When the Charge Crosses a Critical Threshold
A new theoretical study shows that Einstein–Euler–Heisenberg black holes spontaneously grow scalar hair in two distinct regimes, with the sign ...
Black Holes With Extra Horizons Could Shield Falling Objects From Deadly Tidal Forces
A new theoretical study of multi-horizon black holes in nonlinear electrodynamics shows that classically forbidden regions can bounce infalling particles ...
Quantum-Corrected Black Holes Grow Scalar Hair in a Narrow Window of Stability
A new theoretical study shows that quantum-electrodynamics-corrected black holes with multiple horizons can spontaneously grow scalar hair, but only within ...
Charged Shell Model Reveals When Black Hole Mimics Stay Stable
A new theoretical analysis shows that a maximally charged thin shell in Einstein gravity coupled to Born–Infeld electrodynamics can be ...
Magnetic Reconnection Could Mine Energy From Black Holes Beyond Einstein’s Kerr Ideal
A new theoretical study shows that magnetic reconnection can efficiently extract rotational energy from a non-Kerr compact object, and that ...
Gravity Before Geometry: How Spacetime’s Curvature, Torsion and Non-Metricity May Emerge From a Deeper Symmetry
A new theoretical study shows that the three equivalent formulations of general relativity, based on curvature, torsion and non-metricity, can ...
How Charged Black Holes Could Reveal Hidden Corrections to Einstein’s Gravity
A new theoretical analysis shows that higher-curvature corrections from effective field theory would measurably shift the photon spheres, quasinormal modes, ...
Two Faint Matter Shells Can Team Up to Destabilize a Black Hole
A new theoretical study shows that two thin matter shells, each individually too weak to trigger scalarization, can collectively destabilize ...
-
Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
-
University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
-
Bee body mass, pathogens and local climate influence heat tolerance
-
Researchers record first-ever images and data of a shark experiencing a boat strike
-
Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
Embark on a thrilling journey of discovery with Scienmag.com—your ultimate source for cutting-edge breakthroughs. Immerse yourself in a world where curiosity knows no limits and tomorrow’s possibilities become today’s reality!