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
Good Times Bad Times Good Times Bad Times "Good Times Bad Times" is a song by the English rock band Led Zeppelin, featured as the opening track on their 1969 debut album "Led Zeppelin". The song was released as a single in the US, where it reached the Billboard Hot 100 chart. For the lead guitar solo, guitarist Jimmy Page fed the output from his Fender Telecaster guitar through a Leslie speaker to create a swirling effect. Jones says that the riff he wrote for this song was the most difficult one he ever wrote. "Good Times Bad Times" was rarely played live at