These lengths are based on the Earth's electromagnetic(astrological) composition. The dates at which each begins or ends is based on the Mayan calender.

The Mayan Great Year is 25,626.83 years, which is then divided into five periods of 5125.36 years or 1,872,000 days. These five "Worlds" or "Suns" do not necessarily correspond with the astrological ages, but the end of this fourth World does. The Mayan Fourth World or Sun began in 3113 BC and ends in 2012 AD.

The Mayans use 5, 10, and 20 (fingers and toes) as their base numbers, and a whole octave series of dates around these key numbers can be built, as follows...

Each successive period is ten times shorter, yet ten times more intense. The last 512 years were ten times more intense than the whole 4th World period. The last 51-year End Time period is 100 times more intense than the whole 4th World period and ten times more intense than the whole Modern era of the New World or Americas. The last 5-year period will be 1000 times more intense than the whole 4th World period, 100 times more intense than the Modern or Colonialist period, and 10 times more intense than the End-Time or Photon period. Every 5125-year period intensifies in this manner untill it is ended by a worldwide flood, fire, or other global catastrophe, from which humanity has to start all over again.

While the crossover from one age to the next can take hundreds of years, the critical midpoint between the Age of Pisces and the Age of Aquarius is December 21st, 2012 AD, when the Earth's equatorial plane aligns exactly with the galactic center. The Ages are a purely planetary phenomenon based on the planet's wobble. The source of this wobble is in dispute, although I suspect it is linked to our planet's inner sun(our planet is hollow containing an inner central sun). Each planet has its own ages.

Each Age has a theme, and the theme of the Age of Pisces is Christianity(Sagittarius is on the Midheaven). Both Pisces and Sagittarius are "spiritual" signs interested in the larger meaning of life. The theme(s) of the coming Age of Aquarius will be truth and brotherhood.

The best Age for this planet is Libra, since this is its ruling sign. The last such age was from 14,773 to 12,787 BC. Next best are Gemini(6380 to 4089 BC) and Aquarius(2012 to 4142 AD). The Age of Pisces is NOT a good Age for this planet, as Pisces represents the eigth house of death for Libra.

What is special about the Age of Aquarius is that not only is it a "good" Age, but it is also during this age that our solar system is going to be inside the photon belt. Every 10,684 years, our solar system enters this belt of photonic energy for a period of over 2100 years, usually during the Ages of Leo or Aquarius. When it was last in Leo, Atlantis reigned supreme in a Golden Age.

Photon energy is divine enegry or what the bible calls the Holy Spirit, and which comes from the center of Creation and is stepped down to the galactic, solar, planetary, and individual levels. We will in effect be reconnected to our divine source. This will raise the vibratory level to the point where people will either resist and die or let go and be transformed into a light being. The Earth itself will be transformed and shine like a star as its inner central sun is finally fully turned on. This is the new heaven and earth.

Our solar system began its entry into the belt in the early 1960's and won't be fully immersed for another hundred years or so. Earth's orbit will be fully immersed by late 2012 AD. The effect of this will be like turning the light switch to the "on" position. This new energy will power everything from our bodies to gadgets and transportation systems. The old sources of energy will no longer work or be needed.

During the ensuing Millennium everyone will work towards making this planet a paradise again, and after the 1000 years are over there will be a great Graduation event of souls who have acheived light being status as well as a great Resurrection of all souls throughout history who will be given 100 years to relive their lives and come to the truth. All those left behind will still have another 1000 years of grace before Earth and the solar system exit the photon belt and enter once again into another long night of 10,684 years, wherein only the interior of the planet will remain a paradise.