It is at times close to the Big Bang and in the vicinity of black holes that quantum geometry becomes crucial. In the former case, it creates a new repulsive force, resolving the singularity and ...
A recent study in Physical Review Letters explores quantum effects on black hole thermodynamics and geometry, focusing on ...
Black holes have a profound impact on their environments ... These models can be fit to X-ray data to learn about the changing geometry of the X-ray continuum source.
The Sun is surrounded by an atmosphere of plasma that we call the corona. It is nearly 1 million degrees Celsius (1.8 million ...
The ultimate outcome of this dynamic process is still unclear, but the study implies that a black hole cannot stabilize in Kerr geometry, at least over long timescales, although the speed and ...
Scientists developed a new model, which provides mathematical evidence that singularities are hidden inside black holes.
When black holes merge, what happens inside of them is anybody's guess. Black hole mergers are beautiful — and some of the most violent events in the cosmos. Here's how the process unfolds.
When astronomers look deep into space, black holes often appear as inscrutable giants, swallowing everything that crosses ...