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 157Scientific Based Calendar (page 157)

Scientific Based Calendar

A calendar for Nacionia shall not be based on religions of any kind.

It haves to be based on science. The astronomical events like new moons, full moon, solstices and equinoxes, midnights and middaysnoon. Perihelion and aphelion are not used. See Holidays page 20 and 52.2018-01-01

Lunar month is 29 or 30 days based on UTC. The mean lunar month from new moon to the next new moon is approximately 29.53 days. With the shortest at 29.18 days and the longest at 29.93 days. The lunar month based on new moons is also called synodic month. A solar eclipse can only happen on new moons so it is inline with the Nacionian holidays at these events which then will be celebrated in the end or beginning of a synodic month. 2018-01-01

A new year begins ath the day after the solstice on the nothern hemisphere where the sun reaches it lowest point at the sky at noon at one of the meridians in Greenwich. The one which is used for astronomical ecents. Which are either Greenwich Meridian (the original from 1851), Survey Zero Meredian or IERS Reference Meridian based on the kernel of the Earth's gravitational point of a perfect geodic longitude.2018-01-01

      

URLS:

https://en.wikipedia.org/wiki/Lunar_month. https://en.wikipedia.org/wiki/Prime_meridian
https://en.wikipedia.org/wiki/IERS_Reference_Meridian


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| 2018-06-06 | Claus Hougaard Bojer Agerskov a.k.a. Benedikto Agreforesto | HTML5 |