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Origin of the Calendar

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The history of the calendar. The influence from the moon. The ... Summertime and wintertime. Seasons. Other planets. Seasons. Uranus. Mercury. Conclusion ... – PowerPoint PPT presentation

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Title: Origin of the Calendar


1
Origin of the Calendar
  • Debbie Boeters
  • Sanne Hulsker
  • Simone Stapels
  • Inger van Steenoven

2
Introduction
  • The history of the calendar
  • The influence from the moon
  • The influence from the sun
  • Other planets
  • Conclusion

3
Calendars through the years
  • Classification into time-zones
  • Stonehenge
  • Carnac
  • Moon calendar and sun calendar
  • Holy calendars
  • Julian calendar
  • Gregorian calendar

4
Influence from the moon
  • Moon phases
  • Low and high tide
  • Height of the days

5
Influence from the sun
  • Time-zones
  • Summertime and wintertime
  • Seasons

6
Other planets
  • Seasons
  • Uranus
  • Mercury

7
Conclusion
  • Moon calendar
  • 67 days added
  • Sun calendar
  • Two months added
  • Leap-years
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