Chichen Itza Great Pyramid


Guide to the Cosmos
on Radio

 Hosted by Dr. Robert Piccioni

Chichen Itza Observatory

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Chichen Itza Great Pyramid

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Mayan Astronomical Observatory at Chichen Itza 

 Will the World End in 2012?

What celestial event caused the Mayans to construct
a calendar that ended on that date? Do we need to worry?

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Image Gallery

Milky Way Galaxy

ecliptic vs galactic planes

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NASA / Caltech reconstucted image of our Milky Way galaxy as would be seen from far away.

image #4

Intersection of the central planes of the Milky Way and our Solar System's Ecliptic.

gravity at earth's surface

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Relative acceleration of gravity at Earth's surface from various celestial bodies.


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