Marie Curie was present in such minute quantities that they would eventually have to process tons of the ore. In July 1898, Curie and her husband published a joint paper announcing the existence of an element which they named "polonium", in honour of her native Poland, which would for another twenty years remain partitioned among three empires (Russian, Austrian, and Prussian). On 26 December 1898, the Curies announced the existence of a second element, which they named "radium", from the Latin word for "ray". In the course of their research, they also coined the word "radioactivity". To prove their discoveries beyond any
Discover Financial Financial announced it would acquire Citigroup-owned Student Loan Corporation for $30/share. The deal finalized on December 31. On June 6, 2012, Tree.com, Inc. completed the sale of substantially all of the operating assets of its Home Loan Center, Inc. business to a wholly owned subsidiary of Discover Financial. In exchange for the assets sold, Discover paid an aggregate of $45.9 million including payments made prior to the closing which were applied to the closing price. On June 12, 2012, Discover began originating mortgages with its launch of Discover Home Loans, offering prime variable- and fixed-rate conventional and FHA home mortgage