composite mirror
61spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …
62English literature — Introduction the body of written works produced in the English language by inhabitants of the British Isles (including Ireland) from the 7th century to the present day. The major literatures written in English outside the British Isles are… …
63History of mathematics — A proof from Euclid s Elements, widely considered the most influential textbook of all time.[1] …
64Tandy 1000 — The Tandy 1000 was the first in a line of more or less IBM PC compatible home computer systems produced by the Tandy Corporation for sale in its Radio Shack chain of stores. OverviewThe Tandy 1000 was followed by a series of models which appended …
65Rupert Sheldrake — Born 28 June 1942 (1942 06 28) (age 69) Newark on Trent, Nottinghamshire Education …
66Large Binocular Telescope — Infobox Telescope bgcolour = name = Large Binocular Telescope caption = View of LBT. Taken in November 2006 organization = large consortium location = Mount Graham International Observatory, Arizona, USA coords = coord… …
67Headlamp — Headlight redirects here. For other uses, see Headlight (disambiguation). High Beams redirects here. For the urban legend also known by that name, see Killer in the backseat. A motor scooter s front with an impractical number and variety of… …
68Aafia Siddiqui — Infobox WoT detainees subject name = Aafia Siddiqui place of birth = Pakistan date of arrest = March 2003 place of arrest= Karachi arresting authority= date of release = place of release= date of death = place of death = citizenship = detained at …
69Tungsten carbide — Chembox new Name = Tungsten carbide ImageFile = Tungsten carbide.jpg ImageName = Tungsten carbide milling bits Section1 = Chembox Identifiers CASNo = 12070 12 1 Section2 = Chembox Properties Formula = WC MolarMass = 195.86 g·mol−1 Appearance =… …
70A Game at Chess — is a comic satirical play by Thomas Middleton, first staged in August 1624 by the King s Men at the Globe Theatre, notable for its political content. The playThe drama seems to be about a chess match, and even contains a genuine chess opening:… …
