Homonym: singularities (Events)
A singularity refers to a point in space or time where certain properties become infinite or undefined. In the context of black holes, a singularity is found at the center, where gravity is so strong that it crushes matter to an infinitely small point. This leads to extreme conditions that challenge our understanding of physics.
In mathematics, a singularity can occur in functions where they become undefined, such as division by zero. These points can create challenges in calculations and require special techniques to analyze. Understanding singularities helps scientists and mathematicians explore the limits of current theories and models.