
The ion tail of Venus. Credit: Jeff Hecht, New Scientist Magazine May 31, 1997.
Jul 24, 2008
Venus' Tail of the Unexpected
Venus' Tail of the Unexpected
Ancient peoples report that the planet Venus once had visible "ropes" stretching out to the Earth. Could a plasma glow discharge have been the cause?
The "induced magnetotail" that points away from Venus in the direction of the earth is a teardrop-shaped plasma structure filled with “a lot of little stringy things” that was first detected by NASA’s Pioneer Venus Orbiter in the late 1970s. In 1997, Europe’s Solar and Heliospheric Observatory (SOHO) Satellite showed that the tail stretched some 45,000,000 kilometres into space, more than 600 times as far as anyone had realized and almost far enough to “tickle” the earth when the two planets are in line with the sun.
“In this sense”, scientists write, “Venus can be likened to a comet, which has an induced magnetotail of similar origin.”
Intriguingly, as has been abundantly documented on this forum, human societies outside the mainstream of western science have long associated the morning or evening star with just such a conspicuous “rope” or “string”. Particularly explicit are some examples drawn from the near-contemporary cosmology of native Australian communities.
The Ringu
The Ringu