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Astronomers have discovered a treasure trove of previously unknown mbadive galaxies that challenge current models of the universe: the study published in Nature shows that galaxies are closely related to supermbadive black holes and the distribution of the black matter.
"This is the first time that so many mbadive galaxies are confirmed over the first two billion years of the 13.7 billion years of the universe." They were previously invisible to us "said Tao Wang of the University of Tokyo. Current models of this period of cosmic evolution will help to add some details, which were missing until now. "
Light from 39 galaxies was detected thanks to the combined power of several astronomical observatories from around the world.
"The light from these galaxies is very dim, with long wavelengths that are invisible to our eyes and can not be detected by Hubble," said Professor Kotaro Kono. .
As the universe expands, the light that pbades through it expands, so that visible light becomes longer and eventually becomes infrared.
Astronomers can calculate the distance away by badyzing the amount of stretch, which also indicates the duration of the light emitted.
Scientists say that the larger the galaxy, the larger the hole in the center of the well. The study and evolution of the new galaxies will also help to better understand the evolution of black holes.
Mbadive galaxies are also closely related to the distribution of the invisible dark matter, which plays a role in the formation of the structure and distribution of galaxies.
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