Galaxies are orbited by C and in some type chiliad of globular cluster , spherical collections of gravity - bind stars . The stars in these clusters seem   to have a slenderly different chemical substance composition from star in galaxies and a mathematical group of researcher have put forward a new explanation . Globular clusters were the birthplaces of the most massive whiz that ever subsist .

After the Big Bang , only H and a panache of He survive in the world . All the other elements were created in stellar processes . Some component can be created during the even life of the star , others during supernova explosions , and others in collisions between neutron stars . Globular clusters mess with this photo a bit because they have elements that should have been produced in much hotter stars .

As report in theMonthly Notices of the Royal Astronomical Society , a potential account could be supermassive whizz . These target would have a mass of over 10,000 times the bulk of our Sun . The supermassive stars are believed to be live enough to create these elements and contaminate the other lead in the globular cluster .

" What is sincerely refreshing in our framework is that the formation of the supermassive stars and the ball-shaped cluster are well linked , and this new chemical mechanism is the first model that can form enough textile to pollute the cluster , and with the correct copiousness of different elements , which has been a long - stand challenge , " go writer Professor Mark Gieles , of the University of Surrey , said in astatement .

The team suggest that these wiz formed through a runaway   hit physical process . global clusters are tightly packed , making it potential that these adept interact and end up blend into supersized objects . The researchers declare oneself that the supermassive stars formed early on in global clusters ' lifetime and quickly lead through their hydrogen reservoirs , exploding into supernovae .

" There have been many attempts to solve this job that has puzzled stargazer for decades and I believe that this is the most promising account that has been proposed so far , " total co - author Professor Henny Lamers from the University of Amsterdam .

To find out if this model is indeed correct , we will need to find these massive stars . And to do so we want to look further back in clip to when the universe was still young . It is potential that the next generation of space scope will be capable of spotting these tremendous objects .