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Answer: a definition of the term black hole
This text is clearly a definition of the term black hole, made by the American astrophysicist Neil deGrasse Tyson.
However, the discussions about this subject are not new, since Einstein's theory of relativity already defined what a black hole is.
In this sense, a black hole is described as a "singularity" that consists of a region of the space in which the density of matter tends to infinity.
Although this is hard to find possible for classical physics; following what relativity establishes: bodies within a gravitational field follow a curved space path. Then the more a body enters the black hole, the more curved the space will become, until, in the center, it will become infinitely curved.
The following features would best enhance the reader’s understanding of this excerpt is a definition of the term black hole.
What is the black hole in astronomy?
A black hole is a celestial body that has an intense gravitational field, in such a way that nothing can escape its force, not even light itself. For this gravitational field to occur, a large amount of extremely concentrated mass is required.
In this way, one way to be able to exemplify the black hole is by defining it, and in 2020 the first photo of the black hole was taken, which would be great to exemplify as well.
See more about black hole at brainly.com/question/10597324