Astronomy - Open Yale Courses
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The Department of Astronomy at Yale offers a wide range of courses in astronomy, physics, and mathematics. Coursework and research focus on observational and theoretical
Curious About Astronomy: What’s going to happen on December 21st 2012?
What’s going to happen on December 21st 2012? Will the world end on 21st December 2012 because of the end of the Mayan calendar or because the winter solstice is “aligned” with the
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