Singularity (mathematics) - Wikipedia
网页In real analysis, a singularity or discontinuity is a property of a function alone. Any singularities that may exist in the derivative of a function are considered as belonging to the derivative, not to the original function.
Gravitational singularity - Wikipedia
网页A gravitational singularity, spacetime singularity or simply singularity is a condition in which gravity is predicted to be so intense that spacetime itself would break down catastrophically. As such, a singularity is by definition no longer part of the regular spacetime and cannot be determined by "where" or "when".
Singularity - Wikipedia
网页Singularity (system theory), in dynamical and social systems, a context in which a small change can cause a large effect. Gravitational singularity, in general relativity, a point in which gravity is so intense that spacetime itself becomes ill-defined.
What is a singularity? | Live Science
网页2021年10月27日 · A singularity refers to a place in the universe where our laws of physics simply break down. These are called singularities.
What Is A Singularity? - Universe Today
网页2011年2月16日 · In other words, it is a point in which all physical laws are indistinguishable from one another, where space and time are no longer interrelated realities, but merge indistinguishably and cease...
What happens at the center of a black hole? | Space
网页2022年2月9日 · The singularity at the center of a black hole is the ultimate no man's land: a place where matter is compressed down to an infinitely tiny point, and all conceptions of time and space completely...
Are Singularities Real? | NOVA - PBS
网页2015年12月9日 · Ask a Physicist: What are singularities? Do they exist in nature? An accessible explanation of singularities in math and physics, from water whirlpools to black holes.
Black hole singularities defy physics. New research could finally …
网页2024年5月18日 · In particular, the center of a black hole is predicted to be a point of infinitely high density, called a singularity, where all the mass of the black hole is concentrated, but fundamental...
Singularities and Black Holes - Stanford Encyclopedia of Philosophy
网页2009年6月29日 · A spacetime singularity is a breakdown in spacetime, either in its geometry or in some other basic physical structure. It is a topic of ongoing physical and philosophical research to clarify both the nature and significance of such pathologies.
Singularities - Black Holes and Wormholes - Physics of the Universe
网页Singularities. In the center of a black hole is a gravitational singularity, a one- dimensional point which contains a huge mass in an infinitely small space, where density and gravity become infinite and space-time curves infinitely, and where the laws of physics as we know them cease to operate.