grazing-incidence telescope

См. также в других словарях:

• telescope — /tel euh skohp /, n., adj., v., telescoped, telescoping. n. 1. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens… …   Universalium

• Nuclear Spectroscopic Telescope Array — NuSTAR General information NSSDC ID NuSTAR Organization NASA/JPL …   Wikipedia

• Wolter telescope — A Wolter telescope is a telescope for X rays using only grazing incidence optics. Visible light telescopes are built with lenses or parabolic mirrors. Neither works well for X rays. Lenses for visible light are made of a transparent material with …   Wikipedia

• History of the telescope — The earliest known working telescopes appeared in 1608 and are credited to Hans Lippershey and Zacharias Janssen, spectacle makers in Middelburg, and Jacob Metius of Alkmaar. The design of these early refracting telescopes consisted of a convex… …   Wikipedia

• Extreme ultraviolet Imaging Telescope — The Extreme ultraviolet Imaging Telescope (EIT) is an instrument on the SOHO spacecraft used to obtain high resolution images of the solar corona in the ultraviolet range. The EIT instrument is sensitive to light of four different wavelengths: 17 …   Wikipedia

• Far Ultraviolet Spectroscopic Explorer — Infobox Space telescope name = Far Ultraviolet Spectroscopic Explorer (FUSE) caption = FUSE in a pre launch clean room organization = Johns Hopkins APLNASA major contractors = alt names = Explorer 77 MIDEX/FUSE 25791 (NORAD ID) nssdc id = 1999… …   Wikipedia

• GRIST — Grazing Incidence Solar Telescope (for Spacelab) Contributor: CASI …   NASA Acronyms

• X-ray astronomy — X rays start at 0.008 nm and extend across the electromagnetic spectrum to 8 nm, over which the Earth s atmosphere is opaque. X ray astronomy is an observational branch of astronomy which deals with the study of X ray observation and detection… …   Wikipedia

• X-ray optics — is the branch of optics which manipulates x rays instead of visible light. While lenses for visible light are made of a transparent material with an index of refraction substantially different from 1, there is no equivalent material for x rays.… …   Wikipedia

• Antenna (radio) — Whip antenna on car …   Wikipedia

• Hinode — Infobox Space telescope name = Hinode caption = Artist s impression of the Hinode spacecraft (then known as Solar B) in orbit organization = JAXA / NASA / PPARC alt names = Solar B nssdc id = location = orbit type = sun synchronous orbit height …   Wikipedia