refractor structure
1telescope — /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… …
2Mills Observatory — Location …
3Bosscha Observatory — Infobox Observatory name = Bosscha Observatory caption = organization = Institut Teknologi Bandung location = Lembang, West Java, Indonesia coords = coord|6|49|00|S|107|36|0|E|type:landmark altitude = 1,310 m (4,296 ft) weather = established =… …
4James Lick telescope — Infobox Telescope bgcolour = name = James Lick Telescope caption = The James Lick Telescope, shown here in an 1889 drawing. organization = University of California location = Lick Observatory, San Jose, California, USA wavelength = optical built …
5Antenna (radio) — Whip antenna on car …
6David Dunlap Observatory — The 74 inch (1.9 m) telescope at the David Dunlap Observatory Organizati …
7Allegheny Observatory — Infobox Observatory name = Allegheny Observatory U.S. National Register of Historic Places caption = The observatory in 2007 organization = University of Pittsburgh location = Pittsburgh, Pennsylvania coords =… …
8Kodaikanal Solar Observatory — Kodaikanal Solar ObservatoryOrganizationIndian Institute of AstrophysicsLocationKodaikanal, IndiaCoordinatescoord|10|13|50|N|77|28|7|E|Altitude 2,343 meters (7,687 ft) Webpage [http://www.iiap.res.in/centres kodai.htm Kodaikanal Observatory]… …
9Neptune — This article is about the planet. For other uses, see Neptune (disambiguation). Neptune   …
10UIUC campus — The Main Quadrangle at the University of Illinois at Urbana Champaign comprises the main campus of the university. It is a major quadrangle surrounded by buildings of the College of Liberal Arts and Sciences (LAS) and is the center of campus… …
