Typically based on a particular money market rate or the average interest rate in a particular trading market, different index rates are used for each type of loan. In the United States, for example, the prime rate is the most common factor used to determine interest rates for variable rate loans.
Edward Teller (1908-2003) was a Hungarian-born American theoretical physicist. Teller, along with Leo Szilard and Eugene Wigner, helped urge President Roosevelt to develop an atomic bomb program in the United States. Teller joined the Los Alamos Laboratory in 1943 as group leader in the Theoretical Physics Division.
Edward is a vampire  who, over the course of the Twilight series, falls in love with,  marries, and has a child with Bella Swan, a human teenager who  later chooses to become a vampire also. In the 2008 Twilight film,  Edward is played by actor Robert Pattinson. Robert Pattinson lives  in Barnes, London.