globe.skp

uploaded by: joe on January 4, 2011

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Downloads:	124

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note-if downloaded to Sketchup.com,check the hidden geometry box under the VIEW tab to get the grid lines. Stars can be plotted on the celestial globe as cities can be plotted on the terrestial globe. Please reference --- http://astro.unl.edu/naap/motion1/cec_units.html.--- Right Ascension (RA), measured in hours from 1 to 24(0) on the celestial globe is similiar to longitude on the terrestial globe. Declination on the celestial globe is similiar to latitude.A list of stars with their Right Ascensions and declinations can be obtained at http://www.astronexus.com/node/34 Great for finding date and time by sun and stars

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