--------------- ----------------- Mayan Calendar
MayaPyramidIs built according to astronomical purposes, may be seen the following figures: each 52 square pyramid, surrounded by relief that one of the century in 2052 Maya (356-day solar calendar and 260 days of the Mayan calendar's unique Zhuo gold again Back to the start point of the period).
13 pt on behalf of one year 10 months (Cho Jin calendar 20 days × 13 months = 260 days), and 91 bands distributed in four, 91 × 4 = 364, plus top-order a total of 365 days, indicating solar calendar year.
2009-11-23 20:05:25 補充：
We now useCalendar, 365.2425 days a year in terms of Mayan astronomers Zeyi 365.2420 days was calculated, according to the first side of the astronomers calculated should be 365.2422 days a year.
2009-11-23 20:06:30 補充：
Judging from the ancient Mayan calendar used by more than the calendar we now use a more accurate, the error is only 0.0002 days, converted into seconds, only a thin year, 17.28 seconds.
Venus is well-known formula for computing the Mayan people out:
2009-11-23 20:07:06 補充：
(Moon) 20x13 = 260x2x73 = 37,960 (Sun) 8x13 = 104x5x73 = 37,960
(Venus) 5x13 = 65x8x73 = 37,960
2009-11-23 20:07:17 補充：
In other words, each cycle, after 37960 days, we will meet in a straight line, and according to Mayan mythology, when the "gods" would be to the premises in a quiet rest whether this is a symbol of the Mayan people from there, it will be back there to go?
2009-11-23 20:08:02 補充：
Venus Venus around the Sun over the years is the time required for a week, Maya took 384 years to observation period, calculate the 584 days of Venus over the years (they discover the planet Venus in the
2009-11-23 20:08:17 補充：
eight years, just walked 5 laps , and then repeat the cycle, we used 5 In addition to eight Earth years the number of days ─ ─ 2920 ─ ─ obtained 584 days), but today, the calculation was 583.92 days, the
error rate of less than 12 seconds per day, per month for 6 minutes.
2009-11-23 20:09:04 補充：
At that time there is no hourglass so timing device, do not have anyAstronomical TelescopeOr optical devices can be extremely accurate even calculate Venus has always been, is really incredible pieces of matter.
2009-11-23 20:10:35 補充：
補充4 5 6是同一段