A group of international scientists from South Korea and the United States made a breakthrough in the examination of Perseus accumulation, one of the largest structures in the universe. Astronomers managed to find traces of a magnificent conflict that took place a few billion years ago. The study was published scientifically magazine Nature astronomy (Natastro).
The Perseus cluster has approximately 240 million light years from the ground. 600 trillion mass is equivalent to the sun. Experts have believed that it was stabilized for a long time after the merger for decades, but new observations revealed abnormalities in the structure of the object.
With the effect of gravity lenses and computer modeling, the team found about 5 billion years ago that a large coagulation of 200 trillion solar mass fell into Persian concentration and left behind a weak but important “bridge”.
The author of the study. “This is the missing part we are looking for.
Previous astronomers To create Theoretically, the giant accumulation of giant galaxies, which are eight times larger than possible indicator.
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Source: Gazeta
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