submitted photo below – the first in history, which was “indirectly” to capture the dark matter. This is one of the most famous images in modern physics. With the help of supercomputers, scientists have managed to opportunities to develop the events taking place in the photo in 3D.

Scientists from Argonne National Laboratory (Argonne National Laboratory) and the Harvard-Smithsonian Center for Astrophysics (Harvard-Smithsonian Center for Astrophysics) have used modern computer technology to simulate the collision of galaxies. Using three-dimensional model of astrophysics will be able to learn more about the role of dark matter in galaxy evolution. In addition, this process is very beautiful.

Dark Matter is called such because of her almost nothing is known. However, scientists do know that dark matter is almost no interaction with “normal” matter (other than gravity, of course).

In this case, the supercomputer simulates the interactions of two arrays of normal matter and dark matter. The complexity of the task in front of experts is that modeling the behavior of different types of matter requires a different approach.

the collision of galaxies, the arrays of normal matter, also called baryonic, mix and cause turbulence. This process is explained simply, so scientists were able to use during code generation to hydrodynamic processes.

Given the specific behavior of dark matter, which interacts only by gravity level, the “earthly” physical principles in their calculations, the scientists could not apply. For this reason, the behavior of each particle is modeled individually. This process is called “N-body”.

A new theory of dark matter;Hubble has made three-dimensional map of dark matter;IT-tales: the law of creation of living matter.

Source: www.popsci.comPermanent URL news: http://www.Whioam.ru/news/video-nedeli-stolknovenie-galaktik-v-3d
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