The Great Nebula of Andromeda, the nearest galaxy to our own Milky 
Way Galaxy. These are just two out of millions of similar systems of 
stars which make up universes within the Universe. Each is composed 
of millions of stars at least as big as our sun. The near-by stars 
scattered more or less evenly over the plate are in reality much nearer 
than the Andromeda Galaxy. They belong to our own system, 
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