Enjoy the Milky Way while you can. Our home galaxy and the Andromeda Galaxy are the main members of the Local Group of galaxies; you can think of them as the anchor stores of the Local Group mall. Unlike Sears and JCPenney, however, our galaxy and Andromeda are moving closer all the time. In a […]
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You are currently browsing the David S.F. Portree weblog archives for the deep future category.
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