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				Offers free sky maps of the northern and southern hemispheres for stargazing purposes.			 
			
				
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					User-friendly learning system on the earth and space sciences for use by the general public. From the University Corporation for Atmospheric Research.				 
				
				
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					Track seasonal cusp moments in universal time, according to the Earth's orbit. Includes lessons on the astronomical mechanics of equinoxes, soltices, and cross quarters.				 
				
				
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					For more information we have a quick video tour or you can read more ... Chromoscope is kindly funded by the Cardiff University Astronomy Instrumentation Group. ...				 
				
				
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					General guide to astronomy . Includes articles and tips on telescopes. cosmology, astronomers, and more.				 
				
				
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					Celestia, a real-time 3D space simulation featuring a database of over 100,000 ... Welcome to Celestia ... Celestia runs on Windows, Linux, and Mac OS X. ...				 
				
				
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					KidsAstronomy.com is a powerful astronomy websited designed to introduce children to the facinating ... KidsAstronomy.com, part of the KidsKnowIt Network, is the ...				 
				
				
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					Presents space news from around the Internet. ... universetoday.com. Submit search form. Email newsletter. Daily Edition. Weekly Edition ...				 
				
				
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					Turn your computer into a virtual telescope. Microsoft's WorldWide Telescope brings together imagery from the best ground and space-based telescopes for a seamless exploration of the universe. Also offers guided tours of the sky by astronomers and educators.				 
				
				
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