T1. solar system 3, plates, orbits, periods, light,
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The universe 2 -1º ESO Science
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Igcse 16-astronomy
Mr. Harper’s science mini lesson with audio Click on the speaker icon for sound.
Renaissance Astronomy Nicholas Copernicus 1473 - 1543 (Niklas Koppernigk) Developed a mathematical model for a Heliocentric solar system.
Venus
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Lesson 16. Extensible Markup Language (XML) World Wide Web Consortium (W3C) – non-profit organizations that maintains standards for the web presented.
