Astronomy Year 4: A Genealogy of GaiaLesson 1:One Earth, Four WorldsGood afternoon, students, and welcome back to the most stellar class at Hogwarts - Astronomy. I am thrilled to see everyone again after the long break, and I am honored that you have chosen to take this class, especially since we m…
This course is currently being re-written, the new material will be available soon!
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Course Prerequisites:
- ASTR-301
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