Blue Straggler Stars in Globular Cluster M53

If our Sun were section of this star cluster, the night sky would glow treasure a jewel field of intellectual stars. This cluster, identified as M53 and cataloged as NGC 5024, is undoubtedly one of about 250 globular clusters that live on in our galaxy. Loads of the stars in M53 are older and redder than our Sun, but some enigmatic stars appear like bluer and youthful. These young stars could well well also contradict the hypothesis that each and each the stars in M53 fashioned at nearly the same time. These queer stars are identified as blue stragglers and are strangely smartly-liked in M53. After mighty debate, blue stragglers are actually regarded as stars rejuvenated by unique topic falling in from a binary star accomplice. By examining photos of globular clusters treasure the featured image taken by the Hubble Space telescope, astronomers expend the abundance of stars treasure blue stragglers to encourage resolve the age of the globular cluster and hence a limit on the age of the universe. M53, considered with a binoculars in direction of the constellation of Bernice’s Hair (Coma Berenices), incorporates over 250,000 stars and is undoubtedly likely the most furthest globulars from the center of our galaxy.