維基百科
http://en.wikipedia.org/wiki/Photon_belt

The photon belt (photon ring, manasic ring, or golden nebula) is a modern myth linked to some parts of the new age movement that a belt or ring of photons is going to. Beliefs about the belt vary, but include that it will envelope the Earth in 2012 leading to a massive failure of electrical equipment with 2-3 days of total darkness or total daylight, and/or initiate some kind of spiritual transition (usually referred to as "a shift in consciousness", "the shift of the ages", or just "the shift", with the time period leading up to the shift as "the quickening"; it has also been referred to as "zero point" and ties in to various prophecies, the Mayan calendar, extraterrestrial life, etc). New Age beliefs hold that the belt itself is 760 thousand billion miles wide, composed of photons, to be positioned so that Earth intersects with it ever 26,000 years.[1]

Historically, a number of predictions have been made as to when Earth will pass through the photon belt, including dates in 1992 and 1997. To date, no sign of this passage has been detected and no astronomical data exists to corroborate the belt's existence. [2]