rough boring tool
11Earth 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… …
12bit — bit1 W1S1 [bıt] adv, pron ▬▬▬▬▬▬▬ 1¦(only slightly)¦ 2¦(amount)¦ 3¦(quite a lot)¦ 4¦(time/distance)¦ 5 a bit of a something 6 not a bit/not one bit 7 every bit as important/bad/good etc 8 bit by bit 9 a/one bit at a time …
13Sponge — This article is about the aquatic animal. For the porous cleaning tool, see Sponge (material). For other uses, see Sponge (disambiguation). Sponge Temporal range: Ediacaran–Recent …
14Heavy metal music — Heavy metal Stylistic origins Blues rock, psychedelic rock Cultural origins Late 1960s, United Kingdom and United States Typical instruments Electric guitar • bass guitar • drums • vocals • keyboards …
15Samuel Johnson — For other people named Samuel Johnson, see Samuel Johnson (disambiguation). Samuel Johnson LLD MA Samuel Johnson c. 1772, painted by Sir Joshua Reynolds Born …
16Pink Floyd — This article is about the rock band. For the fictional character, see Pink Floyd (fictional character). Pink Floyd …
17East Kent Light Railway — The East Kent Light Railway was part of the Colonel Stephens group of cheaply built rural light railways in England. Holman Fred Stephens was engineer from its inception, subsequently becoming director and manager. The line ran from Shepherdswell …
18Criticism of Wikipedia — Wikipedia is the largest free content encyclopedia project written by volunteers, as a result of which, it has attracted criticism. Notable criticisms include that its open nature makes it unauthoritative and unreliable (see Reliability of… …
19mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …
20Penciller — Artist Whilce Portacio sketching at a convention. A penciller (or penciler) is an artist who works in the creation of comic books, graphic novels, and similar visual art forms. The penciller is the first step in rendering the story in visual form …
