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The last update: October 4, 2006

GEOPHYSICAL METEORS

This www-page is devoted to the phenomenon, which can be called "geophysical meteors" (or "geometeors"). They are meteor-like luminous events, but of non-meteoroidal (i.e. terrestrial) origin. Just two centuries ago every meteor was thought to be of terrestrial origin, as "stones can not fall from the sky", and those few, who said about stones fallen from the sky considered as heretics.
Then it was discovered that stones can fall, and they are of extraterrestrial origin (meteorites). The previous dogma was quickly forgotten, so the pendulum has swung into the extreme opposite position, and a new dogma was born declaring that every fireball/meteor/bolide in the sky is of meteoroidal origin, and is caused by a chunk of extraterrestrial rock/ice, etc., or, at least, manmade space debris.
Just recently, the pendulum began to move to the equilibrium position. An article on the item appeared even in astronomical journal METEORITICS & PLANETARY SCIENCE (you can read the scanned article).
It seems that the Nature used to keep the Truth in between!
The main problem with geophysical meteors (geometeors) is that, unlike the meteoroidal meteors (astrometeors), their physical mechanism is not known. We can just suppose that probably the origin has some resemblance with a ball-lightning. But the latter one is a problem for modern scientists too! Many scientists try to avoid the problem, just ignoring it, while groups (not very large) of enthusiasts work hard over it. Wish them success!
Several examples of geophysical meteors can be found in my tectonic Tunguska article.

Detailed info on geophysical meteors is in my rather large www-article http://olkhov.narod.ru/gr1997.htm ( if the www-page is slow, then its mirror: http://olkhov.siteburg.com/gr1997.htm ) .

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