Book (Practical) Natural science Chōekaibon Black Hole / Jun Fukue

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Natural Science
[Introduction to the Contents]
Time stops, space bends
Supergravity monsters lurking in the universe
Mysterious objects that swallow light, black holes
You may have heard of the term "black holes" in science fiction novels and movies, as well as in topics about the universe.
On the other hand, many people don't know whether or not black holes actually exist.
Why were black holes created?
Even the fastest light in the universe, once swallowed, never goes out.
How can we find out about the invisible existence?
Why do we get close to a black hole? Inside a black hole?
There is a "supermassive black hole" at the center of a galaxy.
Let's take this book and fly into the deep world of black holes!
[Contents]
1. What is a black hole?
There is a "supermassive black hole" at the center of a galaxy.
There are many questions about it!
Let's take this book and fly into the deep world of black holes!
Three factors that determine the nature of black holes
What is a black hole?
There is a "supermassive black hole" at the center of a galaxy.
There
How do we find a black hole?
A black hole emits intense X-rays.
The eye of X-rays found a candidate for a black hole.
How do we distinguish a black hole from a neutron star?
The most certain thing is measuring the mass of an object.
Another condition of a black hole is its size.
Coffee break : How do we make it into a black hole?
4. The supermassive black hole at the center of the galaxy
There is a heavier black hole in the universe
The discovery of the "quasar," the object that triggered it
The black hole engine at the center of the galaxy
There are millions of black holes at the center of the galaxy
There are millions of black holes at the center of the galaxy
There are millions of black holes at the center of the galaxy
There are millions of black holes at the center of the galaxy
There are many more black holes at the center of the galaxy
There are 4 million suns at the center of the galaxy
There are more black holes at the center of the galaxy
There are millions of black holes at the center of the galaxy
Gas clouds are rotating at a high speed
The black hole at the center of 300