Astrological matters always surprise us. Recently, the Space Telescope James Webb detected images of six potential galaxies that are so massive that no cosmological category has yet categorized them. According to astrophysicists, they appear to have been created during the early years of the universe. See details.
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According to the content exposed by Space.com, the six identified galaxies are as big as a Milky Way. In addition, they comprise mature red stars that appear scattered in the images. The difficulty in decoding the new discoveries is great, as there are no details about them.
Have these galaxies been formed for a long time?
For co-author of the new research and assistant professor of astrophysics at CU Boulder, Erica Nelson, the early universe did not would be able to organize their formations so quickly, for this reason, he believes that they have existed since the early years of universe.
How are?
As captured by the Webb Telescope, they look like tiny red spots. For researchers, they were, in fact, visible in the early years of the universe. About 500 to 700 million years after the Big Bang.
For astronomers, the first clusters of stars were formed after the universe emerged from the "dark ages", characterized by 400 million years. It was a thick haze of hydrogen, where atoms filled space.
Did they serve for some kind of comparative study?
Yes! The researchers then decided to make comparisons. As a result, they pointed out that the set of galaxies seen in the Webb images are frighteningly large, like stars that look very old. The young ones glow bright blue. As your fuel burns, their color changes until they become more reddish. This phenomenon happens in your aging process.
Furthermore, the reddish dots seen in Webb's deep fields appear to be 50 times larger.
