For many years, astronomers have been witnessing what appears to be a growing mystery regarding the early formation of the universe. According to recent findings, some supermassive black holes, with masses up to a billion times greater than the mass of the Sun, formed less than a billion years after the formation of the universe itself.
It is difficult to understand this phenomenon according to current scientific explanations for the evolution of black holes. Typically, black holes are created when stars collapse and gradually increase in size. This is because the whole process requires time. However, recent findings using the James Webb Space Telescope suggest the opposite. There may be an unknown force behind their rapid formation, and dark matter may be the answer.
Scientists are exploring the hidden influence of Decaying dark matter
According to the IOP Science study titled “Direct Collapse of Black Holes from Decaying Dark Matter,” the existence of dark matter points to the concept of invisible matter making up most of the matter in the universe. This dark matter neither reflects nor emits light, and interacts with other matter in a negligible manner. However, it affects galaxies because of its gravity. In their latest research, scientists have taken another direction in exploring dark matter.
Decay means releasing some energy into space. However, at first, this process doesn’t seem to have much effect on anything. The amount of energy emitted by each particle can be considered negligible. However, scientists believe that minimal energy input may have had an effect on the initial state of the universe because it was mainly composed of hydrogen.
Dark matter decay can lead to direct stimulation Black hole formation
According to scientific studies, under normal circumstances, gas clouds lose their heat and end up disintegrating, leading to the formation of stars.
In other words, this is the natural course. However, based on current research, if an amount of energy is released due to the decay of dark matter in the gas clouds, the cooling process will be hindered.As a result, there will be no hashrate in the withdrawal. Instead of fragmentation, there would be a direct collapse into massive black holes. This phenomenon is called direct collapse, where there is no star creation.Scientists have hypothesized that this method may contribute to the creation of supermassive black holes very shortly after the universe began to exist. It has been found that this process may occur when the mass of dark matter particles is between 24 and 27 electron volts, as reported by Space.com.
Insights from the James Webb Space Telescope
In fact, the James Webb Space Telescope played a vital role in raising these questions. The telescope’s discoveries include identifying galaxies and black holes that appear to have evolved further than expected, given their age.
It challenges our current theories about the formation of the universe.Directly collapsing black holes have already emerged as a plausible explanation, but they appear to depend on unusual conditions. For example, stars surrounding black holes must emit intense radiation that affects in a certain way the gases in the clouds surrounding the black holes. However, the proposed dark matter theory posits that these extraordinary events may not be as uncommon as previously thought.
How did small dark matter impacts have such dramatic consequences?
One of the most striking aspects of the study is the amount of energy involved. Each particle of decaying dark matter releases an extremely small amount of energy, far less than our daily energy sources. However, the cumulative effect across large areas of space can be meaningful.The gas clouds of the early universe were not stable systems. Their behavior depends on the delicate balance between heating and cooling. Even a slight shift in this balance could determine whether stars formed or whether a black hole emerged directly.
The researchers suggest that these early environments may have served as natural detectors of dark matter activity. While the idea is still speculative, it offers a new way to link particle physics to cosmic evolution.
New research adds another piece to the supermassive black hole puzzle
The theory that the decay of dark matter causes the appearance of supermassive black holes is still being studied. This theory has not yet been confirmed, and more studies need to be conducted at both observational and theoretical levels. The only thing that is certain is that there are many unanswered questions about the early universe. The existence of very large black holes during this period contradicts existing theories.