Starting 1st January of any upcoming year happens on one of the 7 weekdays, and any given new year is either a leap year or not, there are about 14 possible calendar years exist in this world. This intricate that there is no fixed rule on the calendar years to adapt.
Irrespective reversing the clock backward or forward, many studies recommend that daylight saving time is not only expired and not required, but at the time too unhealthy. One ultimate answer could be a practice of universal calendar that makes time on hold, removing the want for daylight saving and all requisite time anomalies disturbed by our present calendar system.
The quoted universal calendar is grounded on a very particular mathematical formula that lets every 12 calendar months to be same. This senses that all birthdays to holidays would drop on the same day annually. In this case, a perpetual calendar is that valid for several years, normally set to let the computation of the day of the week for any given date in the future ahead.
While for the Gregorian & Julian calendars, a perpetual calendar genreally includes one of two general variations. The World Calendar is a twelve-month, perennial calendar with equal quarters.
Every quarter starts on Sunday and ceases on Saturday. The quarters are common having exactly 91 days, 13 weeks or 3 months each. The 3 months have 31, 30, 30 days consequently. All quarter commences with the 31-day months of January, April, July, or October.
While on Earth, calendars mention when to foresee a modification in seasons; aiding agriculturists to plant, and priests to make festivals. Likewise, human on Mars will have occasions. Of course, seasonal movements on the red planet are much more hard compared to Earth. By matching Gregorian & Martian Calendars, space explorers and settlers can observe special days, whether domestic or ceremonial, at the same time as they are being celebrated on the parent planet. Planning for the future is highly difficult for Martian evaders so as to make sure that required provisions will be on place in a timely manner.
|Rank Calendar Used Country/Countries|
|1||Solar Hijri Calendar||Afghanistan, Iran|
|4||Indian National Calendar||India|
|7||Vikram Samvat Calendar||Nepal|
|8||North Korea Calendar||North Korea|
|10||Thai Solar Calendar||Thailand|