Astronomers discover planet made of DIAMONDS

Scientists at the University of Manchester think they have unearthed a once-massive star in the Milky Way that has been transformed into a small planet made of the precious rock.

Read more: http://www.dailymail.co.uk/sciencetech/article-2030138/Is-biggest-rock-Astronomers-believe-entire-planet-diamonds.html#ixzz1W5CBN1Ns