June 2, 200521 yr I just discovered this site. Amazing!! Still learning how to use it.Have a look.http://www.shatters.net/celestia/Stelios Stelios Christofides
June 2, 200521 yr sweet find!! Thanks!It just boggles my mind that our planet is traveing through space at 18.5 miles a second.
June 2, 200521 yr Author Try this:http://learn.arc.nasa.gov/exp/NASA customized version of Celestia - excellent :)Mike
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