Astronomers Discover Earth-Sized 'Diamond' 900 Light Years Away

The World's Largest Diamond, the Cullinan, is a Tad over 3,100 Carats Uncut. Its Estimated Value is Some $2 Billion and it Only Weighs about 1.37 Pounds. That Stone, while Enormous Relative to Others like it, is but, an Invisible Speck When up against the Earth-Sized Diamond Discovered 900 Light Years from our Planet. PSR J2222-0137, a Pulsating Companion to a White Dwarf Star Located Near the Constellation Aquarius, has an Incredibly Low Temperature of about 5,000 Degrees Fahrenheit. It's the Coldest such Object that Astronomers Have Ever Detected -- so Cool, in fact that, it's likely Composed of Crystallized Carbon, much like the Diamonds we Treasure so Greatly. Ultimately, while an Exciting Development, it would take 10 Lifetimes Traveling at the Speed of Light to Reach this Interstellar Discovery so, Don't Expect an Influx of those Coveted Clear Jewels Anytime Soon.




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http://www.astronomy.com/news/2014/06/remarkable-white-dwarf-star-possibly-coldest-dimmest-ever-detected