On June 5, 2012, Venus will transit the face of the sun in an event of both historical and observational importance. The best places to watch are in the south Pacific, but travel is not required. The event will also be visible around sunset from the USA. The next transit of Venus won’t happen again until December 2117, 105 years from now. (Note: The pattern is + 8 + 105.5 + 8 + 121.5 +…)
ScienceCasts: The 2012 Transit of Venus
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