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Credit: NASA Voyager 2 Mission
Jun 22, 2007
Triton's "Ice Geysers"
Triton, the largest moon of Neptune, exhibits
plumes of nitrogen spewing from frozen "geysers" or "cryo-volcanoes"
near its south pole. While scientists struggle to comprehend them,
analogous plumes and jets elsewhere in the solar system suggest that
the answer may be obvious.
On August 20, 1977, NASA launched the
Voyager 2 mission on a multi-year journey to the outer
solar system. Twelve years after launch, on August 25, 1989,
Voyager 2 was the first spacecraft to return close-up images
of remote Neptune, now officially recognized as the most
distant planet from the Sun (due to the downgrading of Pluto
to a Kuiper Belt Object).
One of the
greatest surprises of the Voyager mission occurred on the
flyby of Neptune’s largest moon, Triton. To the astonishment
of planetary scientists, the cameras revealed active
geyser-like eruptions spewing nitrogen gas and dark dust
particles straight up, eight kilometers into space. The
stunned NASA investigators called these eruptions cryogenic
“ice
volcanoes,” and for almost two decades they have
struggled to understand them.
Some theorists
have attempted to leverage heat from the Sun into a
plausible source of the required energy. Thus,
JPL scientists suggested that, “Trapping of solar
radiation in a translucent, low-conductivity surface layer
(in a solid-state greenhouse)…could provide the required
energy.” But others at the
University of Hawaii speculated that, “heat released
when frozen molecular nitrogen shifts from one crystalline
state to another may fuel the geysers.”
Are these exotic
proposals really plausible candidates? When Electric
Universe proponents hear theoretical guesses of this sort,
they see a casual disregard for the patterns of space age
discovery. How many unexpected geysers will we have to see
in the solar system before planetary scientists begin to ask
the obvious questions?
On Triton,
several occurrences of geysers were identified in the
south polar region. As seen in the picture above the plumes
have left behind wind streaks and fan-shaped dark deposits
radiating from the point of eruption. The geysers, darkened
cavities, and associated streaks are eerily similar to
features on Jupiter’s moon Io, which have been cogently
explained as electric discharge effects. In a recent
Thunderbolts Picture of the Day, we noted the
association of highly enigmatic “dalmation spots” and
geysers in the south polar region of Mars, and in our
continuing series on Martian south polar events we have
emphasized the apparent role of charged particle beams
excavating ice, and provoking massive geyser activity.
We wrote, “If
the dark spotting on Mars’ south polar ice is indeed caused
by charged particle streams, one of the first things we
should look for is an active response of the surface to
these events. Since the dark spotting is occurring in the
Martian south polar spring, that would be the time to look
for signs of energetic activity--not unlike the so-called
“volcanic” plumes of Jupiter’s closest moon Io, or the
“geysers” of Saturn’s moon Enceladus.”
NASA scientists,
by their disinterest in electricity, have ignored a
compelling pattern. When observing events in Neptune’s super
frigid domain, they do not even think of Io, or Enceladus,
or Mars, because the geologic condition of Triton is
so different. They have not realized that these differences
pose virtually no issue under an electrical interpretation.
By Stephen Smith
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