# science

Based on the knowledge we have learned in previous geography textbooks, the interior of the earth is full of magma. Recently, this view has been under the impact of new theories. Some studies claim that the interior of the earth is hollow, and of course s

We often say that we can see the moon through the clouds. When the moon is blocked by clouds, we can only see light or nothing at all. There is a similar situation in space, often covered by foggy matter. These hazy clouds of gas have puzzled scientists f

Currently, a particle physics theory believes that in fact there are nine-dimensional spaces in the universe, and black holes may be the key to other universes, which means that black holes are the gates to other universes. So, through a black hole, it is

Black holes have always been a mysterious existence, and no one has ever seen them. They only exist in science fiction films and Hawking's papers. The picture of the black hole we see is a sky area that can devour all planets, whose density and volume can

In the vast universe, all kinds of magical things are possible. Scientists have also been exploring the mysteries. The phenomenon of black holes swallowing stars that I told you today is also a spectacle in the universe. What will happen when black holes

Everyone has heard of black holes, because of the huge gravitational force, any matter that approaches a black hole will be swallowed up, and even light cannot escape. Previously, scientists have observed the whole process of the black hole eating the sun

What is a Kerr black hole? At first, like many netizens, I didn’t know it. Until a few days ago, I accidentally saw a report about a Kerr black hole a few years ago. The report said that a physicist from the University of Washington in the United States

In countless sci-fi films, the black hole is a mysterious existence. The black hole is actually the entrance to the universe and enters another dimension. A primary black hole is a hypothetical black hole that was created during the Big Bang. Unlike other

The mysterious existence of black holes has attracted countless astronomers. It is naturally impossible to reach outer space, so astronomers are looking for alternatives to various black holes. Man-made black holes are made through particle accelerators,

Do you know the terrible incident of asteroid hitting the earth? It is said that an asteroid hitting the earth may happen in 2032, and the probability of hitting the earth is as high as 1 in 63,000. The degree of danger is equivalent to the explosion of 2

We all live in the universe. How old is the universe? We all know that the universe was born in the Big Bang 14 billion years ago, and then everything and galaxies came into existence. Recently, space probes have sent back maps of the cosmic microwave bac

Ocean planets, as the name suggests, are planets filled with oceans. In the solar system, in addition to the earth being suitable for human survival, life may also exist on ocean planets. Where there is water, there is life. But if it is too close to the

Wandering planets are planets wandering in the universe. They are thrown out of their original orbits and ejected to wander in the outer galaxies. It has recently been discovered that wandering planets do not necessarily become a frozen planet because the

The asteroid impact event in 2032 mentioned before, the probability of such an event happening is also very high. Whether the asteroid will collide with the earth in 12 years is true or not, the following editor will reveal the secret to everyone. An aste

In Greek mythology there is a character called Theia, but this is not what we are going to talk about this time. It is a planet called Theia. We know that there are eight planets in the solar system, but there was a planet before, not Pluto, but this Thei

For a long time, although we have known the existence of black holes, and there are various pictures of black holes on the Internet, in fact, these pictures of black holes are all imagined based on theory. No one knows what a real black hole looks like. I

In the past, the solar system has always had nine planets, but later, through various researches, it was found that Pluto could not be included in the nine planets, and it was finally eliminated, so the solar system has always only had eight planets. So w

We know that there are black holes, white holes and wormholes in the universe. So what are gray holes? In the past, Hawking was famous all over the world for proposing the theory of black holes, but later Hawking said that there are no real black holes in

We all know that there is a sonic boom, so is there a light boom? After a search, I found that the light boom does exist, and the principle is similar to the sonic boom. However, the phenomenon of light explosion is even more powerful, and even in the pro

The zombie planet, also called Fomalhaut, is a very strange planet, which appeared strangely after being judged dead by astronomers. The dark red zombie planet (Fomalhaut), half dark red and half black, with a Jupiter-like halo around it, is good at hidin