Earth and Its Moon Chapter 4 Earth Science. The Earth - The third planet from sun - Takes 365.256 days to travel around the sun - Takes 23.9345 hours.
Copyright © 2012 Pearson Education, Inc. Announcements First Homework Assignment. Due Thursday 14 th July, At start of class. Complete pages 79 to 85 of.
Mars Exploration Prof. David Cohen, Swarthmore College Presentation for Westtown Lower School February 12, 2004.
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