Celestial navigation

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241	PDF Document Add to Reading List Source URL: www.minorplanetcenter.net Language: English - Date: 2010-02-18 19:44:28 Science Celestial coordinate system Geocentric model Scientific modeling Latitude Astrophysics Knowledge Obsolete scientific theories Geodesy Navigation
242	PDF Document Add to Reading List Source URL: www.minorplanetcenter.net Language: English - Date: 2010-02-18 16:49:40 Science Celestial coordinate system Geocentric model Scientific modeling Latitude Astrophysics Knowledge Geodesy Obsolete scientific theories Navigation