Sources+Cited+(Johann+Keplar+–+4th+Period)

=Sources Cited - Johann Keplar= Book #1 Title:Johannes Keplar: Discovering the laws of celestial motion Author:William J. Boers City and Date of Publication:Greensboro,2003 Publisher:Morgan Reynolds Publishing. inc

Book #2 Title: The world book encyclopedia J-K Author: Mark smith City and Date of Publication: Chicago 2001 Publisher: Scott Fretzer Company

Website #1 Author: Not found Title of website: Johannes Kepler Web address: www.johanneskepler.com Copyright date: 2002 Date found: 3/3/2011

Website #2 (picture 1)Author: None found Title of website: The galileo project Web address: http://galileo.rice.edu/sci/kepler.html Copyright date: Not found Date found:3/3/2011

(picture 2)Website #3 Author: Not found Title of website: Kepler: A search for habitable planets Web address: http//Kepler.nasa.gov/mission/JohannesKepler Copyright date: Not found Date found: 3/3/2011

Website #4 Author: Not found Title of website: http://cseblo.phys.utk.edu/astr1611/lect/history/kepler Web address: Copyright date: Date found:

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