The pH scale is a scale that is used to represent the level of acidity in a solution. A solution with a pH of 7 is neutral, while a solution with a pH below 7 is an acid, and a solution with a pH above 7 is a base. An acid dissociates, or breaks apart, and donates protons, or hydrogen ions, in an aqueous solution, while a base donates hydroxide ions in a solution. Water, for example, is neutral with a pH of 7. When acids are added, they release more hydrogen ions into the solution, and this causes the pH of the solution to drop.
Two days later, EA CEO John Riccitiello stated that Spore would be released sometime before the holidays. On February 12, 2008, Electronic Arts announced in an official press release that the official release date would be September 5, 2008 for Europe and September 7, 2008 for North America.
Minecraft launches on the Oculus Rift next week. Preview: Darkspore, Maxis' 'Spore meets Diablo' action RPG; coming Feb 2011. Presumably in an attempt to avoid missing the meets Diablo bus, Maxis is preparing to give the PC gaming world Darkspore -- a.k.a. Spore meets Diablo -- in February 2011. It's a new Spore game, albeit one focused on combat.