The rare astronomical event, known as the
Transit of Venus, occurs on June 5-6, 2012. The last transit occurred in
December 2004. They occur in pairs eight years apart. Not everyone across the
globe will see it. The NASA/GSFC visibility chart shows that the entire transit
can be seen from the west Pacific Rim (provided by Fred Espenak
in the cloud map by Jay Anderson). However, most of the
world will see the partial transit. Excellent
sites for viewing a partial transit can be found in southwestern America, the
Middle East, and Madagascar. Regions that won’t see it
are Africa (southwest and northwest) and most of South America. The best place
to see it is likely to be northern Australia.
(http://rses.anu.edu.au/~jcali/eclipses/PLANNING/ToV2012p/2012TransitOfVenus.html)
The previous pair occurred in 1874 and 1882. The next pair will occur
in hundred years, in December 2117 and December 2125.
A Transit of Venus occurs when Venus passes
across the face of the Sun. The Mayans felt this was a critical event, and
would foretell what would happen at year's end, at the end of the Mayan
calendar December 21, 2012. The Mayans also felt the lunar eclipse of June 4
and the transit of Venus on June 5-6 were bound together in meaning, and that
it was not a coincidence that they were happening together. Despite the
foreboding predicted by the Mayans, the Transit of Venus is one of the most
remarkable aspects of astronomy.
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