flash marks
51Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
52Association football — Soccer redirects here. For other uses, see Soccer (disambiguation). Association football An attacking player (No. 10) attempts to kick the ball past t …
53Lateral mark — A lateral buoy, lateral post or lateral mark, as defined by the International Association of Lighthouse Authorities, is a sea mark used in maritime pilotage to indicate the edge of a channel.Each mark indicates the edge of the safe water channel… …
54Ricoh XR-P — The Ricoh XR P is a 35mm Single Lens Reflex (SLR) camera. Ricoh touted it as The World s Most Responsive Camera in their Long Course user s manual. It features sixteen operating modes that utilize the XR P s ability to set the shutter speed and… …
55Geology of the Grand Canyon area — The geology of the Grand Canyon area exposes one of the most complete sequences of rock anywhere, representing a period of nearly 2 billion years of the Earth s history in that part of North America. The major sedimentary rock layers exposed in… …
56Exclamation mark — ! redirects here. For other uses, see ! (disambiguation). ! Exclamation mark Punctuation …
57Irony punctuation — This article is about punctuation marks used to indicate irony or sarcasm. For the mirrored question mark used in Arabic and other languages that use Arabic script, see Mirrored question mark. ؟ Irony punctuation …
58Computer data storage — 1 GB of SDRAM mounted in a personal computer. An example of primary storage …
59Lee-Enfield — This article is about the early twentieth century British rifle. For other uses, see Enfield rifle (disambiguation). Lee Enfield Short Magazine Lee Enfield No. 1 Mk. III Type …
60Spirit rover — (MER A) Artist s concept of Rover on Mars Operator NASA Mission type Rover Launch date …
