
This view shows part
of the very active star-forming region around
the Tarantula Nebula in the Large Magellanic
Cloud, a small neighbor of the Milky Way. At the
upper left is the brilliant but isolated star
VFTS 682 and at the lower right is the very rich
star cluster R 136. Credit: ESO/M.-R. Cioni/VISTA
Magellanic Cloud survey. Acknowledgment:
Cambridge Astronomical Survey Unit
A Superstar for Gravity is
Normal for Plasma
Jun 08, 2011
A
bright star without companions
challenges popular theories.
Electricity comes to the rescue.
The European Southern Observatory (ESO)
has
released this image of a
“superstar,” named VFTS682. It
appears reddish, but the color is
attributed to the absorption of
higher wavelengths by surrounding
dust. The spectrum indicates a
surface temperature of 50,000 C: It
must be white-hot. To be this bright
in red, the star must be a giant
with 150 times the mass of the Sun.
If standard stellar evolution theory
is correct, it will soon explode as
a supernova.
It appears to be isolated, not a
member of a cluster. The Tarantula
Nebula contains ten clusters of new
stars, and the closest one to this
star has several similar stars.
However, it’s unlikely that the
cluster would have gravitationally
ejected such a massive star. It’s
also unlikely that such a massive
star would have formed by itself.
Astronomers are puzzled over how to
adjust theories and observations to
fit this rogue star into their
consensus model.
The electric model of stars has
an immediate advantage over the
consensus one. It was developed from
actual observations of the behavior
of the medium from which stars are
made—plasma. The consensus model is
based on deductions from theories of
gas behavior with a little magnetism
gratuitously thrown in. As one might
expect, the electric model readily
accounts for the complex behaviors
of stars made of plasma without the
many surprises and adjustments that
afflict the gas model.
Electric stars are at the
focus of electromagnetic (Bennett)
pinches that form in galactic
Birkeland currents. Those galactic
currents are shaped into helical
filaments by cylindrical pinching
forces acting along the currents’
axes and causing them to spin.
Hence, electric stars tend to form
in
strings, either singly or
in clusters, and their axes would
tend to be aligned with the galactic
currents’ axes. The pinch forces
pull in plasma from surrounding
regions and concentrate it
along the filaments and
in the stars. When the current
density exceeds the glow-discharge
threshold, the filaments and stars
begin to shine.
The stars are more like balloons
than rocks. Their “surfaces” are the
equilibrium positions of plasma
sheaths required to maintain
stability of the discharge. Mass has
little to do with it. Mass
determinations from luminosity
powered by a hypothetical central
nuclear furnace, as with mass
determinations from orbital motions,
tell us nothing about a star’s
composition. The beauty of an
electric star is truly only skin
deep.
Electric supernovas are
explosions of double layers that
envelop the entire star, comparable
to a scaled-up version of a
so-called coronal mass ejection. The
consensus speculation that
supernovas result from the implosion
of a thermonuclear core that runs
out of fuel is based on faith in a
sequence of theoretical deductions
and assumptions that can never be
tested. Exploding double layers in
the rectifiers of the Swedish power
grid were what launched Hannes
Alfven’s career, the father of
plasma cosmology. They can be—and
have been—studied in a laboratory.
Mel Acheson
New
DVD
The Lightning-Scarred
Planet Mars
A video documentary that could
change everything you thought you
knew about ancient times and
symbols. In this second episode of
Symbols of an Alien Sky, David
Talbott takes the viewer on an
odyssey across the surface of Mars.
Exploring feature after feature of
the planet, he finds that only
electric arcs could produce the
observed patterns. The high
resolution images reveal massive
channels and gouges, great mounds,
and crater chains, none finding an
explanation in traditional geology,
but all matching the scars from
electric discharge experiments in
the laboratory. (Approximately 85
minutes)
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