- polar telescope
- noun
: a telescope that utilizes the polar axis for its tube and uses a mirror in front of the objective to direct the light into the tube
Useful english dictionary. 2012.
Useful english dictionary. 2012.
Polar Alignment — is the act of aligning the rotational axis of a telescopes equatorial mount in parallel with the rotational axis of the earth.There are various ways to achieve this. Alignment Methods The method to use differ depending on if the alignment is… … Wikipedia
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
Polar mount — A polar mount is a piece of equipment installed onto a telescope or satellite dish mount so that geostationary satellites can be accessed by swinging the satellite dish along a single arc . This allows one positioner to be used to point the… … Wikipedia
polar axis — noun 1. : the axis of rotation of an equatorial mounting that is set parallel to the earth s axis permitting a telescope to be turned in hour angle or right ascension 2. : the reference line in polar coordinates from which the angle coordinate is … Useful english dictionary
Mars Polar Lander — Vue d artiste de la sonde Mars Polar Lander à la surface de Mars. Mars Polar Lander était une sonde faisant partie intégrante du programme Mars Surveyor 98 de la NASA. Cette sonde, destinée à se poser sur sol martien, comprenait aussi un… … Wikipédia en Français
Mars Polar Lander — Artist depiction of Mars Polar Lander on Mars. Operator NASA / JPL Major contractors Martin Marietta … Wikipedia
Lovell Telescope — Infobox Telescope name = Lovell Telescope caption = The 76 m Lovell Telescope organization = Jodrell Bank Observatory location = Cheshire, UK coords = coord|53|14|13.2|N|2|18|25.74|W|display=inline,title altitude = wavelength = Up to 5 GHz… … Wikipedia
Fermi Gamma-ray Space Telescope — Pour les articles homonymes, voir Fermi. Fermi Gamma ray Space Telescope … Wikipédia en Français
Nuclear Spectroscopic Telescope Array — NuSTAR Vue d artiste du télescope NuSTAR Caractéristiques Organisation NASA … Wikipédia en Français
Kepler (télescope spatial) — Pour les articles homonymes, voir Kepler (homonymie). KEPLER … Wikipédia en Français