Showing posts with label space. Show all posts
Showing posts with label space. Show all posts

Saturday, February 28, 2015

Black hole 12bn times more massive than sun is discovered


Scientists name new ‘object’ SDSS J0100+2802 and say it is 12.8bn light years from Earth and was formed just 900m years after the Big Bang

 Artist’s impression of a supermassive black hole at the centre of a distant quasar. Scientists believe they have discovered one which is 12 billion times the size of our sun.

Artist’s impression of a supermassive black hole at the centre of a distant quasar. Scientists believe they have discovered one whose mass is 12 billion times that of our sun’s. 
Photograph: Zhaoyu Li/Shanghai Astronomical/Peking University/PA

A monster black hole powering “the brightest lighthouse in the distant universe” has been discovered that is 12bn times more massive than the sun, scientists have revealed.

The extraordinary object is at the centre of a quasar - an intensely powerful galactic radiation source - with a million billion times the sun’s energy output.

Wednesday, September 10, 2014

Welcome to Laniakea: Galactic Super-cluster where our Milky way resides in + video




  • Laniakea means 'immeasurable heaven' in Hawaiian - and it measures 500 million light years across and contains 100,000 galaxies.


  • It may not be stamped in your passport, but everyone on Earth is now officially a citizen of Laniakea.
    That is the name scientists have given the gigantic super-cluster of galaxies that contains our own Milky Way, which is revealed in a stunning new 3D animation.
    The word means 'immeasurable heaven' in Hawaiian - an appropriate description for a structure 500 million light years across that contains 100,000 galaxies and the mass of a hundred quadrillion suns.


  • Word means 'immeasurable heaven' in Hawaiian 
  • Structure is 500 million light years across 
  • Contains 100,000 galaxies and the mass of a hundred quadrillion suns
  • Around Laniakea are four neighbouring superclusters known as Shapley, Hercules, Coma and Perseus-Pisces 
  • First supercluster to have its size mapped by astronomers. 

  • Saturday, January 25, 2014

    Milky Way's Huge Black Hole to Gobble Gas Cloud Soon