Geology of Mars — Mars Mars as seen by the Hubble Space Telescope Designations … Wikipedia
Skew arch — A skew arch (also known as an oblique arch) is a method of construction that enables an arch bridge to span an obstacle at some angle other than a right angle. This results in the faces of the arch not being perpendicular to its abutments and its … Wikipedia
X-ray crystallography — can locate every atom in a zeolite, an aluminosilicate with many important applications, such as water purification. X ray crystallography is a method of determining the arrangement of atoms within a crystal, in which a beam of X rays strikes a… … Wikipedia
Dick Turpin — This article is about the highwayman. For other uses, see Dick Turpin (disambiguation). Richard Dick Turpin … Wikipedia
Edward Maria Wingfield — Captain Edward Maria Wingfield, sometimes hyphenated as Edward Maria Wingfield , (born 1550 in Stonely, Huntingdonshire (now Cambridgeshire), England; died in 1631) [Date of Birth Burial. Birth: 1550: E150/102, p.3 Exchequer Copy (English), Lists … Wikipedia
Police of The Wire — The Police Of The Wire includes many starring characters who play a major role in the fictional HBO drama series The Wire. This fictionalized version of the Baltimore Police Department has been examined in great detail across several departments… … Wikipedia
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
Astrophotography — An image of Orion s Belt composited from digitized black and white photographic plates recorded through red and blue astronomical filters, with a computer synthesized green channel. The plates were taken using the Samuel Oschin Telescope between… … Wikipedia
Ranulf Flambard — Infobox bishopbiog name =Ranulf Flambard religion =Catholic See =Diocese of Durham Title = Bishop of Durham Period = 1099 ndash;1128 Predecessor = William de St Calais Successor =Geoffrey Rufus ordination = bishops = post = date of birth = place… … Wikipedia
Rail tracks — are used on railways (or railroads), which, together with railroad switches (or points), guide trains without the need for steering. Tracks consist of two parallel steel rails, which are laid upon sleepers (or cross ties) that are embedded in… … Wikipedia