Please watch the video below and draw a picture of a heliocentric/ geocentric model of the solar system.
http://www.youtube.com/watch?v=iiBIFlvu-X0&feature=related
Self- Research on page 448 in OUR WORLD text to find the vocab definitions.
1. theory- a general accepted principal that offers explanations for observed facts
2. scientific method- a way of testing ideas to determine if they are true- Descartes "deductive reasoning"
3. geocentric- earth-centered solar system
4. heliocentric- sun-centered solar system
5. banned- cannot be printed or sold
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