Observatory
This is the current revision of Observatory as edited by DavidB4 (talk | contribs) at 19:28, June 17, 2016. This URL is a permanent link to this version of this page.
An observatory is a building, usually placed high away from city lights and air pollution, that is used primarily as a housing for a large telescope. The building is usually dome shaped, and allows the telescope to be aimed in any direction, with a slit in the dome (which can rotate) to allow the telescope to access the sky. The slit only allows for viewing through the roof in a single direction, but the entire roof can be rotated to change the direction of view.