Astronomy Magazine
Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellations, eclipses, exoplanets, nebulae, meteors, quasars, observing, telescopes, NASA, Hubble, space missions, stargazing, and more
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Canadian Association of Physicists
Canadian Association of Physicists www.cap.ca Canadian Association of Physicists - Supporting Physics Research and Education in Canadian since 1965
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APS Physics
American Physical Society (APS) is a non-profit membership organization working to advance and diffuse the knowledge of physics through its outstanding research journals, scientific meetings, and education, outreach, advocacy and international activities.www.aps.org
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Washington Times
The Washington Times delivers breaking news and commentary on the issues that affect the future of our nation.www.washingtontimes.com Washington Times - Politics, Breaking News, US and World News
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一起作业_17作业网
一起作业是一款免费学习工具，是一个学生、老师和家长三方互动的作业平台，老师轻松布置作业，学生快乐做作业，家长可以定期查看孩子的学习进度及报告，情景交融的学习模式，让孩子轻松搞定各科学习！一起作业，让学习成为美好体验。ucenter.17zuoye.com
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Fortune
Fortune 500 Daily & Breaking Business News www.fortune.com the ledger, photography, design, executive travel, franchise lists, magazine, real estate, sports, the 21st century corporation, luxury, travel, energy, venture, features, health, fortune insiders, entertainment, autos, careers
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