the systematic process for gathering and analzing evidence.
Scientific thought involves making observations, using evidence to draw conclusions, being skeptical about ideas, and being open to change when new discoveries are made.
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Italian astronomer and mathematician who was the first to use a telescope to study the stars
Polish astronomer who produced a workable model of the solar system with the sun in the center (1473-1543)
French philosopher and mathematician
having the sun as the center
a tentative theory about the natural world
His theory is a earth-centered universe, and everything revolved around the earth.
Earth is the center of the universe. Aristotelian.