Tuesday, September 28, 2010

Could ET spot our solar system?
[ Tue, 28 Sep 2010 14:39:18 GMT ]

This image, produced by computer models that track the movement of icy grains, represents infrared snapshots of Kuiper Belt dust as seen by a distant observer.If ET had telescopes no more advanced than ours, would he know our star has planets? Yes, say NASA researchers, who built a computer simulation of what our solar system's dust ring looks like from an outsider's perspective.


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