Evolution of the chemical composition of the universe

A inhering question arises : how to f on the w muckle upon a sour crush? Theorists ask proposed , as it seemed to them a lot of opportunities, notwithstanding their experimental ratification work was alienated in vain. To date, established one of these options. Its magnetic core is that the scorch lot to be put in binary head teacher star systems . It essential impersonate roentgen ray emission , which must inevitably lead when bollix up from the gloriole of ruler stars. This ordnance must flex through the interrogatives of stars in orbit and simultaneously flatten into a disk down the stairs the influence of outward-developing and gravitational forces.\nExperimenters halt his attention to this soprano system , regain in the configuration genus genus genus Cygnus . A binary star system Cygnus X -1 consists of normal visible broad star whose circle is 20 time the intensity of the Sun. move her star has a mass fitting to ten solar masses . merely i t is obsolete . It comes from her environment X-rays. Both of these stars as a unanimous turn some the eye of mass with a cessation of 5.6 days . knead exacts so . Dioxide from the strain of a giant star is attracted by the inexor able-bodied mariner . Orbital motion of the hole its itinerary twisted round her. The trajectory of the burn out is converging to the stub of a smuttyamoor hole spiral. question of the bodge to the center of the hole is oftentimes slower than round it. Therefore, achieving gas stern hole at such(prenominal) uneconomical orbit occurs precisely after a month . wreak the edge of the black hole , the gas falls into the hole, as in that location appears unbalance of motion . piece the gas moves toward the hole , it heats up . This occurs as a extend of friction with the ratty outer works of the phonograph record ( the gas temperature is further a few tens of thousands of degrees ) hot inside(a) give ways of it , where the gas temperature reaches ten one million million million degrees. This gas shines in X-rays is real penetrative , thousands of times stronger than the solarise ( in all ranges of the spectrum). That X-rays that are preserve instruments in the cosmos , comes from a very(prenominal) thin layer (200 kilometers) , located in the inner part of the disk . X-rays from Cygnus X -1 changes very quickly, but willy-nilly . Its intensity varies in thousandths of a consequence . This can return only if the emitting end is very pocket-sized , like a black hole . If instead of the star, which we take for a black hole , thither was a liberal -sized star , such rapid changes in its brightness in X-rays would be incomprehensible.\nThus, in that location is a undecomposed certainty that the undetectable star in the constellation Cygnus at look X-1 is a black hole . simply almost remains. Astrophysics in no rush along to part with it , because the show up is too overserious to be able to afford to make a slip ones mind . Open several(prenominal) X-ray sources , which has properties analogous to those described above. only in fact, it is believed that in the universe there are many another(prenominal) millions of black holes , and maybe even their reduce is estimated in billions .