An important announcement in relation to Gravitational wavesThis was not even much less by the field when these violations of the space-time were measured that arose as a result Clash of black hoodsThe field but the first time a large number of measurements were held, which, in addition to other factors, gave the cause to the two most important physicists in history. Although these results were published in September this year, the results were made on gravitational waves measured in 2019. This was a unique case for many scientists, including an international team led by Spanish Juan Calderon Bastillo.
The Calderón Bustillo team developed in 2018 the method of data extraction on Clash of black hoods through the analysis of something known as Cosmic blow or gravitational blow. Unfortunately, they needed a clash with a series of qualities that were not found until then. Nevertheless, the 2019 gravitational waves, finally, gave them the material they needed.
They showed that, indeed, their method works and can teach us very interesting and useful data about two black holes that collide.
Gravitational waves, such as bells or circles in the pond
There are gravitational waves R rogues in space-time This happens after Collision of two black holes. The effect is similar to what is produced when we launch Stone on the pond. When he encounters water, a collision occurs and, as a result of a blow, a series of circular waves.
The study of these waves can give us information about the stone that called them. In the same way, when we listen to the bell, we can know about what its size is. The sound of the bell is the result of the waves that are transmitted by air. A small campaign usually causes a more acute sound than one of the large dimensions.
Despite all this, for a long time, scientists wanted to analyze gravitational waves in order to better understand black holes.
Behind the blow made by two black holes
The first step after the collision of two black holes is an excellent shock wave, known as a gravitational blow. Like a small bell, it creates a more acute Tintineo, this blow can teach us data, such as the mass of black holes or at least the difference between them. If the collision is not balanced, because the black hole is much larger than the other, the blow will be experienced A certain detourwhich can be analyzed using the right tools. This is exactly what this team of scientists needs. They had tools, but they needed this imbalance. Fortunately, gravitational waves measured in 2019 by detectors Ligo, Virgo and KagraThey offered this.
The first of the black holes that collided to call the gravitational wave had Mass equivalent 29.7 times more sun. Instead, the other had one 8.4 solar massesThe field was much smaller. On the other hand, the light weight of a fusion meant a much longer signal than the most massive mergers, which could be attracted to a much larger amount of data.
Thanks to all these favorable qualities of these gravitational waves, the team could determine Angle and speed To which the black hole merged, was excluded from his collision.
Understanding the black holes helps us understand the evolution of the universe and, as a result, in part to predict what its future will be. That is why it is so useful to analyze them in all possible circumstances. Included when they face such force to deform the spatial time.
Source: Hiper Textual
