Readings for Wednesday

Read :  

http://www.bluffton.edu/~bergerd/nsc_111/science3.html

http://csep10.phys.utk.edu/astr161/lect/index.html


Summarize sheets:   for each, you must include a sketch, a one-two sentence summary, and an analogy.  

For example, if something that was circling my house,
I might draw a five-sided figure for my house, a bee for the something, and an arrow.   This is a picture. 
I might explain that the house did not move but the bee did.   This is a sentence of explanation.
I might say a permanent marker spot on a spinning cd worked the same way.  This is an analogy.  

1. geocentric, 
2. heliocentric, 
3. epicycles,  
4. retrograde motion, 
5. size of the earth, 
6. parallax, 
7. measurements before telescopes, 
8. measures after telescopes, 
9. Kepler's three laws,  
10. laws, 
11. the law of Universal Gravitation
12. Zodiac