Astronomers have captured images of a huge hot gas field where a galaxy cluster is forming. In this respect informs European Southern Observatory.
Galaxy clusters are in themselves gravitationally bound systems, the largest structures in the observable universe. They can exceed tens of millions of light years in diameter, and their masses can exceed trillions of solar masses. Astronomers are interested in exactly how these structures formed and at what point in the evolution of the universe. With the help of powerful telescopes, you can observe objects tens of billions of light-years from Earth and thus see the distant past.
Now, astronomers using the ALMA telescope in Chile have discovered the hot gas of the Web protocluster (MRC 1138-262) about 10 billion light-years away. years from Earth. It was discovered using the Sunyaev-Zeldovich effect, which occurs when cosmic microwave background radiation from the Big Bang passes through hot gas. When this light interacts with fast-moving electrons in a hot gas, it gains some energy and changes its color or wavelength slightly.
The network protocol turned out to be a large reservoir of hot gas with temperatures of several tens of millions of degrees. Previously, cold gas was found in this primordial cluster, but now the mass of the hot gas discovered is thousands of times greater.
Scientists think that the Web protocol cluster will evolve into a gigantic galaxy cluster in the future. This will happen in about 10 billion years, when its mass will increase at least tenfold.
Source: Gazeta
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