Thread: How far can you see?
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Old 11-03-2007, 05:29 PM
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mickoking
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mickoking is offline 		 
Join Date: Sep 2005
Location: China
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I have seen 3C 273 several times. It just blows me away how distant and powerful this object is. If the distance to 3C 273 was scaled down to 1000km the distance from us to Alpha Centauri would be 2mm
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