reflecting plate

См. также в других словарях:

• Reflecting telescope — 24 inch convertible Newtonian/Cassegrain reflecting telescope on display at the Franklin Institute. A reflecting telescope (also called a reflector) is an optical telescope which uses a single or combination of curved mirrors that reflect light… …   Wikipedia

• Plate glass — Glass Glass (gl[.a]s), n. [OE. glas, gles, AS. gl[ae]s; akin to D., G., Dan., & Sw. glas, Icel. glas, gler, Dan. glar; cf. AS. gl[ae]r amber, L. glaesum. Cf. {Glare}, n., {Glaze}, v. t.] [1913 Webster] 1. A hard, brittle, translucent, and… …   The Collaborative International Dictionary of English

• Schmidt corrector plate — A Schmidt corrector plate, invented by Bernhard Schmidt in 1930 [http://www.ast.cam.ac.uk/history/schmidt] , is a lens used to correct spherical aberration in a reflecting telescope that uses a spherical primary mirror. The corrector is placed in …   Wikipedia

• Lippmann plate — The Lippmann plate was an early form of colour photography developed in 1891 by Gabriel Lippmann, a physicist. Lippmann won the Nobel Prize in Physics in 1908 for its development.A glass plate is coated with transparent and grainless silver… …   Wikipedia

• Black plate — Black Black (bl[a^]k), a. [OE. blak, AS. bl[ae]c; akin to Icel. blakkr dark, swarthy, Sw. bl[ a]ck ink, Dan. bl[ae]k, OHG. blach, LG. & D. blaken to burn with a black smoke. Not akin to AS. bl[=a]c, E. bleak pallid. [root]98.] 1. Destitute of… …   The Collaborative International Dictionary of English

• correcting plate — Optics. a thin lens used to correct incoming light rays in special forms of reflecting telescopes. Also, corrector plate. * * * …   Universalium

• correcting plate — Optics. a thin lens used to correct incoming light rays in special forms of reflecting telescopes. Also, corrector plate …   Useful english dictionary

• Vehicle registration plates of the United Kingdom — See also: Vehicle registration plate British number plates (1983 – 2001 numbering system), as observed in 2004 (last character of registration not shown); bottom plate lacks the EU band, which is not compulsory. Vehicle registration plates are… …   Wikipedia

• Polarizer — Po lar*i zer, n. (Physics) That which polarizes; especially, the part of a polariscope which receives and polarizes the light. It is usually a reflecting plate, or a plate of some crystal, as tourmaline, or a doubly refracting crystal. [1913… …   The Collaborative International Dictionary of English

• Heinrich Hertz — Infobox Scientist name = Heinrich Rudolf Hertz image width = 230px birth date = birth date|1857|2|22|mf=y birth place = Hamburg, Germany residence = Germany nationality = German death date = death date and age|1894|1|1|1857|2|22|mf=y death place …   Wikipedia

• Askja — Höhe 1.510 m Lage …   Deutsch Wikipedia