Science.gov : USA.gov for Science - Governmen...
Gateway to authoritative science and technology information provided by U.S. government agencies, including research and development results.
http://www.science.gov/
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PhysOrg.com: latest science and technology news
Features forums, a blog, and news articles covering the latest breakthroughs in physics and technology.
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奇迹文库:开放的知识库
qiji.cn. arxiv.org. answers.com ... qiji.cn. arxiv.org. answers.com. 豆瓣小组: 奇迹 奇迹翻译计划 自然科学史. 集智俱乐部. 百科资料: 医疗 饮食 理财 旅游 艺术 历史 文学 军事 生活 科学 ...
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Intute - the best Web resources for education and research
Intute provides free access to high-quality Internet resources for education and research ... Intute is a free online service providing you with a database of ...
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Science Clarified
Contains articles like Asia, Asteroid, Asthma, Astrophysics, Atmosphere, ... Observation, Atmospheric Circulation, Atmospheric Optical Effects, Atmospheric ...
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Welcome to the USGS - U.S. Geological Survey
Official site of the USGS.
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Encyclopedia of Life
Encyclopedia of Life is an ecosystem of web sites that makes all key ... or add this URL to your RSS reader: http://www.eol.org/content/news?format=rss ...
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Middle School Science Lesson Plans
A collection of lesson plans for teaching science for 6th and 7th grade.
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Computer and Information Science Papers CiteSeer Publications ResearchIndex
Index of computer and information science papers, publications, and research.
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E-print Network: Research Communications for Scientists and Engineers
No information avaiable
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NASA - Home
Official site for NASA, the United States space agency, providing current information on its robotic and manned space exploration missions.
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