Zenith Angle of Cosmic Rays
Timeline in reverse chronological order:
8 May 2015 - Ken corrected errors in student report. Teacher_v0.5 Student_v0 Report_v0.5
7 May 2015 - Sent to Jeremy for first review: Teacher Student Report (Jeremy corrected title and Marge made some edits to the teacher doc. The docs linked here reflect those edits.)