My God, It’s Full Of Stars.

at | 6 Replies

Behold: globular star cluster Omega Centauri, also known as NGC 5139. To wit:

…some 15,000 light-years away, the cluster is packed with about 10 million stars much older than the Sun within a volume about 150 light-years in diameter. It’s the largest and brightest of 200 or so known globular clusters that roam the halo of our Milky Way galaxy. Though most star clusters consist of stars with the same age and composition, the enigmatic Omega Cen exhibits the presence of different stellar populations with a spread of ages and chemical abundances. In fact, Omega Cen may be the remnant core of a small galaxy merging with the Milky Way.

Full sized image here.

(ImageMichael MillerJimmy Walker)

apod

6 thoughts on “My God, It’s Full Of Stars.

      1. Tighe’s Cylon

        Fun fact – ‘My God, it’s full of stars’ was never uttered by Dave Bowman in 2001. It only featured in the book which contained the original plot. It was used in the sequel film 2010 to add more mystery to Bowman’s supposed whereabouts..

        Reply

Leave a Reply

Your email address will not be published.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