The types of calendars used by societies have varied throughout history. According to the education website EDinformatics, lunar calendars are synchronized to the phases of the moon, whereas solar calendars are linked to the perceived movement of the sun causing the changes of the seasons. Lunisolar calendars are linked to both the movement of the moon and the apparent movement of the sun.Continue Reading
According to EDinformatics, experts believe that lunar calendars are the oldest type. The Islamic calendar is an example of a lunar calendar. The Julian calendar, a type of solar calendar, came into existence during the Roman Empire. As with lunar calendars, the Julian calendar always gradually becomes desynchronized with the seasons. For that reason, the Gregorian calendar was adopted by most of the Western world beginning in 1582 and has since become the world's dominant calendar for civic purposes. The Jewish calendar is an example of a lunisolar calendar.
Some ancient calendars seem to have been synchronized to the movement of the planet Venus, including some of the ancient Egyptian calendars. Other calendars, called arbitrary calendars, are not linked at all to solar movement. A fiscal calendar is one type of arbitrary calendar.Learn more about Time & Calendars
The Internet is full of websites that provide free online calendars including WinCalendar.com, CalendarLabs.com, PrintableCalendar.ca and Localendar.com. Each of these websites features different design elements for different calendar needs. Calendars in Word, Excel and PDF formats are available at WinCalendar.com. These calendars are editable and printable to allow users to customize the calendar to their own needs. The calendars come in weekly and monthly formats.Full Answer >
Online calendars of holidays are available at TimeAndDate.com and WinCalendar.com. The calendar at Time and Date lists major U.S. holidays and the dates they are observed, while the calendar at Win Calendar shows the present month with holidays and observances written on the appropriate days.Full Answer >
Comda calendars are full-size yearly wall calendars that are customizable for businesses. Customizable calendar options include company logo and business information. All Comda calendars feature preset images for the months of the year, which are not customizable.Full Answer >
2006 calendars can be viewed online at TimeAndDate, CalendarLabs, Calendar-365, CalendarDate and InfoPlease. Most calendars can also be printed out with a list of holidays, observances, full moons and leap-year status.Full Answer >