lines going across the moon

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lines going across the moon

skymania.com
stargazing for beginners. advice on starting amateur astronomy, and what you can see in the night sky.
Category:astronomy Global Rank:3,336,612 visits:9.5K pages/Per:1.6
thescienceforum.com
scientific discussion and debate
Category:science and education Global Rank:4,546,464 visits:6.5K pages/Per:1.3
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