Extraordinarily long threads of hot gas, known as international fibers, connect and surround galaxies and galaxy clusters throughout the universe – and scientists have made the longest discovery yet.
Intergalactic filaments form a cosmic web that stretches across the observable universe. In this formation, the galaxies are arranged in a web-like pattern, surrounded by and around these fibers.
According to previous research, since the beginning of the Big Bang in our universe 13.8 billion years ago, many of the hydrogen gases that make up the well-known substance in the universe have collapsed into sheets, which have long since collapsed into broken fibers.
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Now, scientists led by researchers at the University of Bonn in Germany have seen the longest filament ever. The gas line stretches for an astonishing 50 million light-years, and its composition is aligned with the predictions made by computer simulations obtained by researchers. According to a statement Published by Bonn University.
“According to calculations, more than half of all Baryonic matter Our universe contains these fibers – these are the forms on which the stars and planets are formed, we are ourselves, “said Thomas Reprich, the study’s lead author and professor of astronomy for astronomy at Bonn University, in the same statement.
Because the filaments are stretched so far, the particles that make them up are so scattered, which makes them very difficult to see. However, the statement said, Riprich and his colleagues, for the first time, were able to make the gas fully visible, using an X-ray telescope, the Erosita Space Telescope, built by the Max Planck Institute for Extraterrestrial Physics in Germany.
“Erosita has a very sensitive detector for the type of radiation that emanates from the gas from the radius,” Raprish said of the observations. “It also has a large field of view – like a wide angle lens, it captures a relatively large amount of sky in a single size and at a very high resolution.” This aspect of the space telescope allows researchers to take detailed images of enormous objects such as filaments and does so relatively quickly.
The team studied Abel 3391/95 – a system of three galaxy clusters of g00 million light-years from Earth. Images taken with the help of erosita show clusters and individual galaxies pertaining to the systems, but, more surprisingly, they show tendrils connecting galaxies and clusters, with the entire filament extending over 50 million light years.
However, while this is the longest filament ever, researchers believe it may be longer than the section seen in the images, according to the statement.
“We compared our observations with the results of simulations recreating the evolution of the universe.” “Erosita images are very similar to computer-generated graphics. This suggests that the widely accepted standard model for the evolution of the universe is appropriate.”
This work was described in a study approved for publication in the journal Astronomy and Astrophysics.
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