Ancient to Modern Day Space Exploration.

By Tyler McFillin
  • Aristotle 384-322 BCE
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    Aristotle 384-322 BCE

    Aristotle was a greek philosopher, 384-322 BCE. Belived in geocentric model, because he could not see paralax. Used the naked eye. Aristotle was born circa 384 B.C. in Stagira, Greece. When he turned 17, he enrolled in Plato’s Academy.
  • heliocentric
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    heliocentric

    All the planets revolve around the sun. The sun is at the center.
    current model.
  • geocentric
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    geocentric

    All the planets revolve around the earth. Earth is at the center.
    Early models. Observed with the naked eye.