Monetae cudendae ratio ("Treatise on Coin") and "Modus cudendi monetam" ("The Way to Strike Coin"). He made these the basis of a report which he presented to the Prussian Diet at Grudziądz (Graudenz) in 1522; Copernicus' friend Tiedemann Giese accompanied him on the trip to Graudenz. For the 1528 Prussian Diet, Copernicus wrote an expanded version of this paper, "Monetae cudendae ratio", setting forth a general theory of money. In the paper, Copernicus postulated the principle that "bad money drives out good", which later came to be referred to as Gresham's Law after a later describer, Sir Thomas Gresham. This phenomenon had been
Bad Girl Good Girl Bad Girl Good Girl "Bad Girl Good Girl" is a song recorded by K-pop girl group Miss A for their debut EP "Bad But Good". The song served as the group's debut single in July 2010. "Bad Girl Good Girl" became an instant commercial success in South Korea, topping the Gaon Digital Chart. On July 1, 2010, both "Bad Girl Good Girl" and their first EP "Bad But Good" were released. On June 30, 2010, the music video for the song was released online. The music video features the girls in a school, dancing in sync. The group had their