The Coldest White Dwarf Ever Discovered Is An Earth-Sized Diamond

The Coldest White Dwarf Ever Discovered Is An Earth-Sized Diamond
http://io9.com/the-coldest-white-dwarf-ever-discovered-is-an-earth-siz-1595240499?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+io9/full+(io9)

Ecco perché non conviene investire in diamanti…