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The Transits of Venus
描述: Transits of Venus were used to determine the distance of the sun
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网站主题: astronomy
Uses samples of her words and phrases to enlighten and inform you as only she can.
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Classifications, properties, and structures and dynamics.
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telescope history, antique telescopes, archaeoastronomy, ancient astronomy, old telescopes
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The doctoral degree-granting and largest university of the University of Houston system.
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Library, archives, outreach programs.
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Watch full episodes of your favorite PBS shows, explore music and the arts, find in-depth news analysis, and more. Home to Antiques Roadshow, Frontline, NOVA, PBS ...
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Free patterns including hats, mittens and ear mitts for all ages. Also baby patterns: layettets, hats and socks.
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Official site of the Portuguese Folkloric Dance group of Kearny, NJ: Os Sonhos de Portugal. It shows the history, current members, music, and photos of the group ...
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4.5 / 5.0, 语: English