national virtual observatory
1National Virtual Observatory — The US National Virtual Observatory (NVO) was conceived to allow scientists to access data from multiple astronomical observatories, including ground and space based facilities, through a single portal. Currently, the National Science Foundation… …
2Virtual Observatory — Virtual Observatories = There are now a number of initiatives aimed at providing improved access to the ever expanding astronomical data resources available on line. A virtual observatory is a collection of interoperating data archives and… …
3Observatorio virtual — Un observatorio virtual (OV) es una colección de archivos de datos interactivos y de herramientas de software que utilizan Internet para elaborar un ambiente de búsqueda científica en el que los programas de investigación astronómica puedan ser… …
4National Geospatial-Intelligence Agency — Know the Earth, Show the Way. NGA seal …
5National Aviary — The National Aviary Date opened 1952; 1991 (went private) Location Allegheny Commons West 700 Arch Street Pittsburgh, PA, USA 15212 …
6National Air And Space Museum — Der Eingang zum Smithsonian Air and Space Museum. Die Spirit of St. Louis, eines der berühmtesten Exponate des Museums …
7National Air and Space Museum — Der Eingang zum Smithsonian Air and Space Museum. Die …
8Mannheim Observatory — Tower of the Old Observatory, Mannheim, 2006 The Mannheim Observatory was a tower observatory built between 1772 and 1774 in Mannheim, Germany, which remained in operation until 1880. The observatory was transferred to Karlsruhe and finally in… …
9University of Illinois Observatory — Infobox nrhp | name = University of Illinois Astronomical Observatory nrhp type=nhl caption = The observatory at U of I is a National Historic Landmark. locator x = locator y = location = Urbana, Illinois, Champaign County, Illinois, USA nearest… …
10Chamberlin Observatory — Chamberlin Observatory, circa 1900. Or …
