검색
Space-time
01
시공간, 공간-시간
the theory that adds the notion of time to that of a three-dimensional space
space-time
n
예
The concept of space-time unifies the three dimensions of space with the fourth dimension of time into a single four-dimensional continuum.
The study of space-time helps cosmologists understand the large-scale structure and evolution of the universe.
In the early universe, space-time is thought to have been highly curved, leading to phenomena such as cosmic inflation.
According to Einstein's theory of general relativity, gravity is not just a force between masses but the curvature of space-time caused by those masses.
Black holes are regions of space-time where gravity is so intense that not even light can escape.
