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View Full Version : Ep. 295: The Observable Universe



Fraser
2013-May-24, 08:20 PM
We understand our place in the Universe because of our direct observations. We can see the light that traveled billions of light years across space to reach us. This sphere of space is the observable universe; everything we can detect. But its really just a fraction of the larger, unobservable universe. Today, well talk about both.http://feeds.feedburner.com/~r/astronomycast/~4/p9iQb-N92MA

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