1.9k share, 353 points

More than 900,000 objects, including black holes and ‘exotic’ phenomena, have unveiled a wealth of data.

Scientists have newly released the largest and most spectacular X-ray map of the universe that existed to astronomers. These essential advances in data consists of luminosity of more than 697 thousand enormous black holes; a strange shaped bridge of gas between two galaxies; and hundreds of thousands of other stupendous objects of deep space.

Played into this considerable dispensation of X-ray data is the eROSITA All-Sky Survey, implemented through the eROSITA X-ray telescope. Lasting from December 2019 through June 2020, the survey probed the entire sky with great care and identified more than 170 million X-ray photons. It is due to further observations and continued research, astronomers have discovered about 900 thousand different formations, most of which are supermassive black holes. The principal mission management was done by the Max Planck Society of Germany and it helped a lot through the entire process.

The chief investigator of eROSITA, and therefore the author reporting on the mission, is Andrea Merloni; he wonders about vast numbers in X-ray astronomy. Merloni pointed out that more sources were found than by such famous X-ray telescopes as XMM-Newton and Chandra within the period of six months only as against twenty-three years. These observatories include the European Space Agency (ESA) and the National Aeronautics and Space Administration (NASA.

Radiation in the X-ray range, rays of high energy undetectable by the human eye mainly originate from Condensations of extremely hot gases. These gases can be found in very large groups of galaxies, supernova stellar remnants like the CRAB NEBULA supernova remnants, or in active central black holes that can glow as brightly as galaxies while swallowing matter. Not only do we start seeing huge high energy objects when studying cosmic X-rays, but we also get a feeling of the gross topology of the universe.

An eROSITA X-ray image with the newly discovered filament between two galaxy clusters more than 42 million light-years apart. (Image credit: Dietl et al. (2024))

An interesting fact discovered during the course of the study is an infinite ‘fiber’ or a strand of hot gas that stretches for 42 million 286 thousand 100 light years, which is four hundred thousands times larger than the size of the Milky Way . This filament is primarily thought to compose the cosmic web – an extensive network of roads made of gas that support all galaxies in the universe and that reveal the areas where mysterious dark matters are supposed to dwell.

Besides presenting the new dataset, the team of project scientists has published more than 50 papers to various scientific journals — the researchers captured only a part of more recent eROSITA discoveries. Scientists have pointed out that this new collection of astronomical literature includes more than 200 papers already published on earlier eROSITA discoveries.

Do not forget to share your opinion with us to provide you with the best posts !

Like it? Share with your friends!

1.9k share, 353 points

What's Your Reaction?

Dislike Dislike
love love
omg omg
scary scary
wtf wtf


Your email address will not be published. Required fields are marked *