"What day is it? Do days exist without calendars? Does time pass when there are no human hands left to wind the clocks?"
     -- Howard Koch, Invasion from Mars, the 1938 radio play based on H. G. Wells' The War of the Worlds

Educational Activities and Resources Mars Calendar Project Cornell University Martian Calendar Education Network of Ontario Martian Calendar and Clock Exploratorium Exploring Mars Lessons Guardians of the Millennium Leap Years and Calendars Harvard University Mars Calendar Project Jet Propulsion Laboratory Classroom Calendar for Mars Jeannette M. Myers, Astronomy 201 Francis Marion University Design A Martian Calendar Southeast Missouri State University Math 3113 Practice Exam 6 Solutions University of Minnesota Martian Clock Challenge Young Engineers

MARTIAN TIME SURVEY 2.2 MARTIAN TIME SURVEY 2.2