www.minutesofteaching.com ASTRONOMY Astronomy is about the study of the universe beyond Earth, or the sky. For millennia humans believed in a Geocentric (or Earth centered) universe, but the evidence became clear that we live in a Heliocentric (or Sun centered) universe. Created by Justin Allen Higgins See his portfolio at; www.minutesofteaching.com
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Wednesday, 15 August 2012
What is Astronomy Geocentric vs Heliocentric
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