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First x-ray of the universe(e-ROSITA) taken

Scientists taken first X-ray of the universe
Russian and German experts have released the primary X-ray image of the universe obtained from an X-ray space telescope called E-ROSITA. Over 1,000,000 astronomical objects can be seen emitting X-rays in this X-ray.
E-ROSITA stands for Extended Roentgen Survey with an Imaging Telescope Array. eROSITA is the most important part of the telescope Spectrum Roentgen Gamma (SRG) which was sent into space in 2019. Although the aim of this space observatory telescope is to conduct research on "dark energy", for this purpose it exclusively include X-rays emitted from various astronomical objects.
It should be noted that X-rays are literally electromagnetic (electromagnetic) rays, but firstly, their energy is extremely high and secondly, the human eye can't see them. The sun emits X-rays, together with many other rays, which the protective layer of the earth's atmosphere prevents from reaching us and thus we are protected against the harmful effect of those rays.
The use of X-rays in diagnosis has been around for over a century and is common practice today. However excessive use of  X-rays may result in cancer.
In addition to the stars, when black holes "consume" matter scattered around them, they emit even more powerful X-rays, which are called the "last scream" of matter falling into the region.
This image shows many of the identical stars and black holes that are given different colors to create them visible to the human eye.
Remember that the e-ROSITA / RSG project covers a period of 4 years and will be completed in 2023. Its purpose isn't only to spot the supermassive black holes within the centers of galaxies, but also to have a better look at the thousands of galaxy clusters that are considered to be bound very tightly by weak gravitational force.
By learning thoroughly about the structure and motion of galaxy clusters, we'll be ready to know something about "dark energy", also called a "mysterious" energy that's cosmic. This is causing an increase of  the speed of spreading of the universe.
It will be interesting to read that in exactly some months,  eROSITA has observed a minimum of twice as many observations of the universe as X-rays have made within the last 60 years.
However, the work of eROSITA has just begun and it's expected that soon we'll see even more beautiful and detailed X-ray images of the universe.

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