Scientists have released the first high-definition image of the universe, what is outside the universe?
The visible diameter of the universe we are in has reached 93 billion light-years. Although the universe was born only 13.7 billion years, this is because the expansion of the cosmic space far exceeds the speed of light. Humans tried to uncover it in ancient times The secret of the entire universe, but the vastness of the universe is unimaginable by humans. In June this year, scientists from Germany and Russia jointly completed the first high-definition panoramic X-ray scan of the universe. From this picture, people finally saw the true look of the entire universe. , Which was observed by a eROSITA X-ray space telescope.
Scientists pointed out In this X-ray panorama, you can see the ongoing scene in the universe. The highlighted areas in the picture are some super-massive black holes that are being span>The engulfed group of stars, and some other highlighted areas are formed by dense massive stars. All cosmic objects, black holes, neutron stars, quasars, etc. that humans know can be found. This X-ray panorama It is also confirmed that the universe is indeed spherical like a balloon. Although this only scans the visible space in the universe, for humans, the eROSITA X-ray space telescope shows the true appearance of the universe from another perspective.
Although the first high-definition cosmic panorama photo is indeed shocking, However, this is still not the entire space of the universe. Scientists have tried to explain the invisible parts of the universe and the situation outside the space many years ago. Let’s take a look at the three kinds of conjectures made by scientists about what is outside the universe:
I. Void area
We know that the universe’s space is constantly expanding, and there may be a void area outside the space. There is neither time nor space in this void area, nor any rules we know, and The space of the universe expanded from this region of nothingness, which is in line with the theory of nothingness before the Big Bang.
Second, more universes
Many scientists believe that the universe we are in has boundaries, and there are countless other universes beyond the boundaries. Our universe is just these countless One of the universes, and each of the universes has its own independent characteristics. Some universes cannot even form galaxies and matter because they are very balanced, and the physical characteristics of some universes may be completely opposite to ours. This is the background of scientists’ microwave radiation from the universe. Found the traces of suspected collision with other universes, and also believed that it was this collision that caused the birth of our universe.
Three, incomprehensible multidimensional space
Scientists believe that the universe exists in a multidimensional space, and if it can reach beyond the universe, it can reach other multidimensional spaces. Some people think that the black holes in the universe are also Reaching the entrance of another space, this also explains why all the material swallowed by the black hole disappears. The infinite gravity of the black hole tears a crack in the cosmic space. If it can pass through the black hole, it can reach a higher dimensional space. Of course, scientists believe that there is a white hole in the universe, which is the other end of the black hole. This is a scientist According to the conclusion drawn from the strange phenomenon that the total amount of matter in the universe is constant, scientists also expect to find evidence from the X-ray panoramic images of the universe, which may explain what is in the multidimensional space outside the universe.
Of course there has always been a universe without boundaries It is said that from the phenomenon that the universe is expanding and becoming larger, it is because the universe has boundaries. This phenomenon occurs only because the eROSITA space telescope allows people to see more different universes. At present, scientists plan to complete it in three years 7 With the scan image of the sub-universe, you may be able to see a panorama of the universe with a three-dimensional effect in the future.
Scientists point out that most of the matter in the universe is invisible This panoramic view of the universe is just all visible parts of the material. If you want to understand all of the universe, you need other observation methods. If you can find a way to see the inside of the black hole, you may be able to solve the true mystery of the universe. This is the generation of scientists. Can the answer you have been looking for be realized?
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