Slip streams can also occur when two galaxy arms are rotating in the same direction, one at a faster velocity. See this detailed in Ngc 2997

SLIP STREAMING IN ATMOSPHERES AND GALAXIES

Slips streams are easily seen right down to small details, matter is streaming east, and west, in slipstreams everywhere you look in this Cassini flyby image of Jupiter.



Click next for Cassini slip stream image full size

This (click)
animation shows that
the red spot is moving retrograde
relative to the prevailing drift of the weather bands,
and that most of the atmosphere slip streams along
the path of rotation unlike Earth whose weather
whirls in whorls and large jet streams which
have deep peaks from the polar into the
mid hemisphere regions

It is
interesting to
notice that the Red Spot
hardly creates a ripple in the flows
to the right immediately below it, whereas above,
there is major disruption - white immediately turns red passing
the red spot, the white picking up again some distance to the right, this
is suggesting the Red Spot may not be an object source of uniform
size there may be strong bias in the upper
side of the Red Spot

Slip stream examples in galaxies     SLIP STREAMS Wait a moment for the animations to gell

Slip streams
in Jupiter model what
slip streams in galaxies may
be like. Assume emphatically that galaxies
have slip stream motions in their arms
and around their cores

Here
you have
five motions -
forward, standing
still, moving backward,
counter clockwise rotation, and,
if you look, definate clockwise rotation.
The only thing missing is cross band motions, and,
if you look at the color images below you will see it clearly

SOLITONS

Animation
shows us that
slip stream edges have
signature signals - where the
edges of two slip streams meet can be
vortices the vortices curling in the direction of
the flow of the broader band, and in the same slip stream
band soliton standing waves parading in the opposite
direction to the curl of the vortices



Bodes
galaxy seems
to have similar slip
stream signatures along the edges
of these (next) bands zooming in closeup





The
slip stream
effect. Watch how
narrow bands move in opposite
direction in this movie by pros showing
Cassini Satellite views of bands and the red oval
at Jupiter. In galaxies, where slip stream is crossing
laterally to our view, you cannot see the slip stream
since the only way we can detect motions at such
far distances at the moment is by doppler
shifts (toward and away at various
angles large enough to show
doppler, but no full
lateral). In
time, slip
stream
motions
will be seen
by displacements, but
what time are we talking about,
millennium, eons, dispensations, to see slip
streams in a galaxy. So, assume galactic slip streams occur.
In globular (planet sphere) circumstances, slip streams are caused by
angular momentums in belts disparately trying to equalize in different
velocity rest states allowable, working from pole to the equator. In
galaxies the fundamentals are different, in diskels, no globe, all
desparate angular momentum's conflicts will be different
nonetheless just as disparate. Ergo, bands of
angular momentum exist in galaxies.
The reason why I am porking
galaxy angular momentums
in your face is that
nowhere have
I seen
premier or
even any discussions
about angular momentums in galaxies.
Anything seems to deal with how to assign physics
quantum numbers to different kinds of galaxy arms then use these
quantum numbers to try and comprise theories about how these arms have
formed. The problem being that after nearly two decades of theories
the best super computer modelling results have achieved a 2%
success, a whopping increase over the last previous
attempt of 1.8%. So, the conclusion is
obvious, theoritists do not know
how to model creation of
galaxy arms, yet.
Two ingredients
missing are that A:
arms obey fundamental instincts
of angular momentum, and B:, arms occupy
3D space. Both of these (A and B) make theoretical
conjectures about arm formations using parameters
taken straight from the flat doily on aunty's
armchair meaningless. Save the money,
use intelligence instead of
mental brain powers,
to model galaxy
arms. Give
some of the
saved money, to me

Here
we are
interested
in the cross band
flows at the right, seems
to me a galaxy dynamic thermal
property is demonstrated
by flow lateral to
the prevailing
rotation

From
Jupiter's
red spot. Here
we are interested in
the thin rilling streams
crossing at a diagonal slope
from the lower left

SCIENTIST'S PHOTO OF EXPERIMENT SHOWING WHY FLAGS WAVE AND SAILS FLAP

I can't
give you a
link where this
turblence in action photo was
downloaded, the link was computer generated
per visitor, the link-kind not there later. The string
of mini vortexes within long strands of flagwaves are a recent
research surprise (cir 2001) but instantly help intuition
grasp slip stream motions within motions, for instance
as could be found in galaxies

WE MAY BE SEEING SLIP STREAMS IN GALAXIES

The
twisted
rope stranding
along the upper edge
of the Bodes Galaxy central
plateau has long puzzled me (for
four years, I got into astronomy images
cold turkey four years ago cric. 1996). Its
thin tight oiling seemed to me special.
Now I think I know an answer. Slip
streams, this rope has character
of both a slip stream motion
(counter to the greater
streaming flow of
arms around it),
and fluid
turbulence.
The grape colored
image above is a scientist's
experimental study of what causes flags
to wave and sails on boats to flap in the wind. What
he and collegues learned is that at certain velocities a secondary
slip stream enters which has been captured on film in the grape image,
I think Bodes galaxy is showing us this same phenomena in the ropes
which line the upper edge of the central core plateau. The
thing about galaxies and their gravity is that no
matter how a galaxy dynamic looks similar
to, or analogous to, or even the
same as, something at
Earth, the
galaxy
form
is always
modified by gravity
which bends and curves the galaxy
form into something slightly different, yet the same

M51 SLIP STREAMS

We
may be
looking at slip
streams in the Whirlpool
galaxy and not know it, until now.
I've always had a gut feeling that the core of
M51 was speaking loud. Close around the core a thin arm
with rope texture, next out a diffuse arm that grows outward to
large scale, and above it a third rope arm that disappears after
a short journey. What are the odds that one or both inner
short and outer rope arm are very slip stream moving
in opposite direction to the greater
arms at large, and, that
both slip stream
arms show
distinct
signs of fluid
dynamic turbulence such
as seen above for Jupiter and the flag,
except, in galaxies, the turblence is seen as
cometary flares shooting up at right angles
to the flow of the arms having them

ZOOM FROM NOAO M51 IMAGE

The
core region
of M51, still a
far distance out from the
inner s-shape and black hole per se.
We are interested in the upper band above the
core comprised of segments rolling over and out
(separated like tectonic plates) even as the
band itself rotates as a whole without
doubt at a different differential
velocity then the core object
it edges. The problem
astronomer's face
in determining
differential velocities
on a front faced object is lack
of doppler red/blue shift from forward
back, in out, motions. No red/blue doppler can
be seen in objects spinning full faced. For instance the
top of a tornado funnel will not register doppler if only the
top is read. Doppler will only be seen if any of the funnel
matter is moving up or down the funnel, and the reading
includes depth. The solution of course for galaxy
cores is a Nasa movie showing oval rotation.
Clue up your descendents to be on hand
for a photo shoot 5,000 years from
now, and another 10,000 years
from now, and hire an old
timer from this century
to make the movie

Click on image to see large Red Spot animation in action

A Nasa
movie of a
Jupiter oval shows bands
streching as the oval whorls. You
have got to assume that oval stretching
also occurs in local rotations in galaxies
for instance at the inner state (core area)
and outer states. Spiral galaxies are
comprised of states, inner, mid,
and outer, each state a
different flow and
rate of angular
momentum more
often then not tilted
at a different cam angle to the
neighboring states inward and outward
In the Jupiter oval situation streching is
caused by friction (drag) working outward. In
galaxies the stretching may not be so uniform, in
that the angular mnomentum states can be specific
so that stretching rates will vary between
bands rotating even bands very
close to each other

RE-ABSORPTION

The
phenomena
of re-absorption is
particularly well illustrated by
this Jupiter movie by Nasa of a voyager flyby

Matter
emerges, and
gets dragged back in. For
how this applies to galaxies click here

ZOOMS FROM SUBARU M51 IMAGE

Japan's
Subaru electronic
telescope shows very different
highlights in core details but when both images
are staged in identical orientation it is possible to
line up Subaru core details with those in the black and
white image from Noao. Slip stream over matter gliding
in short curl packets at right angle to the core
seems possible. Think of grid fracture plates
in the Mid Atlantic Rift of Earth, these
plates are sheering and vectoring
apart in right angle grids and
sections, the galaxy plates
being fluid are sheering
in curves and curls

Many
galaxy arms
look just about exactly
like the mid atlantic rift with a thin
dark line running the center of widening chasms in
differentially expanding plateletts. In galaxy arms there
may be a tectonic action where matter spreads out sidewise
along lengths of an arm from an inner which is dark and
seen as a thin ribbon or 'quote - dust lane'. Not all,
but some arms, are an unmistable lookalike to
this rotated image above of the Mid
Atlantic Rift

In the
Whirlpool
galaxy very strong
ridges run the edges of two
segments of very tall towering arms,
cometary tufts bursting the length of the
arm segment on the left. These local formations
are being carried along in the gravity drift of slow
revolution of the galaxy but in local time are on their
own at right angles to the main gravitational drift
and are very rapidly constantly changing

If you
have noticed
hard edged parallel
breaks in image density both
above, and below the core, so have I.
These are image patching errors where astronomers
patching together a large view from a selection of small
detailed focuses were not able to stitch together the small area
images seemlessly. Usually, patching errors go undetected
until an image is very highly enhanced, as it the
case here, where the original image was a
large external view of the whole
galaxy, here we have a zoom
straight into center,
in the large
image the
patching area
within a small center
area would not be noticed no
matter the high degree of enhancement

NGC 1232

From ESO here

Here
may be bands
of angular momentum
slip streaming in opposite
directions to the main flow
of the core arms

Here
at Ngc 1232
a very different
situation, perhaps. Different
bands of angular momentum streak the core
with thin lines of hot stars. The plain fact is that
(seen in virtual 3D) the bands are all at different distinct
angles relative to the plane of the core, bespeaking an extremely
'hot' condition of seething core region dynamics. A shelf juts
out into stark space from a lip beneath the core, for
instance. Strands of hotness in hair thin arms
abounding the core at noticable cammed
angles are obvious. Are any of
these hots slip streams
winding tight in
an opposite
direction,
less obvious.
Turbulence is apparent
in that all along the 'hots' are 'comets'

Spinal
ridges are
very pronounced
threading along the center
in characteristic raised pyramid form
in the sinuously defined arms of galaxy Ngc 1232,
these thin arms crested in white are bands of angular
momentum each in distinct different planes and flows,
for instance notice that the core sits on a shelf
jutting out almost like a thick coin cammed
at right angle hard out of sync with
the flows around the core

More on the thin streams of angular momentum in Ngc 1232 is here.

JACK FROST

Here is
an interesting
ideology reversal, the
spinal ridge cresting along the
arms is in white, not dark. Very narrow
bands of tectonic fluid floating plates are
occurring, in that the spinal ridges are
very thin to say the least. Notice
a whopping dark cavity in the
arm upper left. This must
be an impact of some
kind but no
rattle is
seen

Jack
Frost's
tongue is sticking
out below the hole. Anybody
have any ideas what THIS is. It is
the first such formation I have seen in a
galaxy and believe me I have little to offer
in the way of excuse for stupidity. It beats
me, whatever it is, it must be sourced
from something I N T E R E S T I N G

A wedge
shaped intruder's
path leads straight to Jack Frost

I cannot
escape the
feeling that the
chaotic state of this galaxy
is due to major merge and collision with
fragments still whistling around causing punchouts.
There does not seem any direct evidence to tie the little
'spindle' galaxy hoving offshore to the south west, yet
it may have been a factor in the formation of the
'Jack Frost' tongue and the ovular collapse
of arm strength nearby the tongue,
at least do not discount this
'spindle' may be separate
and some other we do
not see at the
moment are
riddling
Ngc 1232
again and again

NGC 1365

A tight
run of comets
like teeth adorn the
center ridge in a segment of
arm in Ngc 1365. High level enhancement
in red color tone reveals that this well known
black and white image is missing a great deal of
its actual content in public show, So above
is a quick show of that missing mass

M101

Tiny
flurries
of activity along
the spinal ridge on the inside
right arm nearest the core look like they
could be vortices such as seen in slip streams, the
keen thinness of the spinal ridge because these
arms are very deep like bread dough being
wrapped to make cinnomon rolls. The
thin tightness of the arms
suggests they are
very fast
moving
however
because we are
looking more or less down
on top of them, their high speed is not
detected by red/blue doppler shifts since their fast
motion stays in the same plane where doppler shifts
by motions toward and away cannot be detected

You have to see this image in 3D to fully appreciate
it. Go gently cross eyed. Or let your eyes drift out
of focus as if viewing a stereogram

This
image of
Ngc 5236 puts
new meaning to the words
'roll'. The galaxy is standing
up. Most of it is in thick rolls behind.
The core area itself a hard looong distance
swoop deep-in to a tiny mid point, the fore
and rear of the swoop exaggarated like
a thick crescent moon. A chinese
egg roll standing on end
more aptly describes it

SOLAR FLARES

Solar flare 14/July/2000
in three images makes a nice movie
made by Greydon Moore at home. If you study
the 2 frame movie subtle actions of change can be seen
in forms not unlike (very similar) to forms seen in galaxy closeups.
No such galaxy closeup examples are shown here since there are
so many. Once you get used to looking, you will spot them
yourself in galaxies. That is the nature of learning
curves, a tip leads to revelation that you
yourself gain and control when open
minded not to block out the
obvious by preconcieved
ideas, pre-expectations.
The only way able to blow
you out of a concretization
is news by a peer or telescope
that cannot be argued or dismissed.
The easier way is to start out open minded
right from the beginning then everywhere you look in
astronomy will be revelations miniature and major in your mind

Click images for movies

     

The center
flare brightened
when twisted magnetic lines
broke, the lines reconnecting to lines
of opposite polarity releasing a tremendous burst
of energy. One movie above is two frames, the other three.
No explanation is given as to why the third frame looks
like an elementary particle collision experiment.
In fact, going back to the site and reading
between the lines of the caption it is
learned that the streaks are high
energy protons which struck
the image detectors 6
minutes after the
flare. Lucky
guess

SUNSPOT MOVIE HAS 3 MOTIONS

Here
another
possibility
of slip stream in
action is demonstrated by
a Sunspot in realtime, a Nasa movie
shows granular material around the sunspot
flowing out while simultaneously matter in the
sunspot ridges is flowing in in a toroidal curl.
One motion in the (lower left) is flowing in
a contrary direction (in) to the overall
flow, could this be a sunspot pole?

The
outmoving
matter is welling
up right at the edge around
the dark straight lines, where also
is welling up the opposite motion moving
along the straight lines into the black eye

SUNSPOTICUS - THE MOVIE

It shimmers
because the two
movies are not in synch
when the pair are viewed in virtual
3D. Despite the intergalactic battle taking
place with occular nerve endings, the 3D view tells
us that Sunspoticus is warped, the lower band in the coil
is deepest down in the Sun, immediately to the right is the
highest elevation where the combs are longest and widest
apart (highest elevation means closest to the camera)

*****


SLIPSTREAM EXAMPLES IN GALAXIES

SLIPSTREAM EXAMPLES IN GALAXIES

Displacement
in a jet can be a
way to tell exact motions
in an arm or part of a galaxy. In
the Bodes instance (next) arm bands are
moving to the east at different velocities,
or, one (or more) of the bands is moving
in 'slipstream' in the opposite
direction

In
the next
image, a vertical
discontinuity was originally
a straight line wedge-shaped rip in the
arm caused by a small intruder departing from under
the core deck. The rip is now irregularly displaced, top
to bottom, each kink the action of a different velocity
slower, faster, slower, down through the layers
in the flank under the core pedestal

These bodes images are in rattles.htm

M101 DIFFERENTIALS

Each out of
position, slightly
displaced, wigwag in the
highlighted window is travelling
at a different velocity, very slight
differences, in extreme slow motion
differential motions

A very
wide intruder
swath in M101 has subtle
meanders as the hurtling intruder
tore a path north. Each meander is in a
different velocity. Slipstreams are causing the
path to meander. By measuring such meanders
as this it will be possible to calculate the
velocity of each element of speed in the
parts of the galaxy through which the
slipstream path is meandering

A broad
swath straight
up the tight end has
tiny intrusions along the
swatch but the swath overall
remains more or less constant its
length ending at a small hot galaxy
bog immediately above the rattle. The
fact of lack of meander in the broad
path suggests the creation of the
broad swath is so recent it has
not had time to start
stripping apart in
compartments
defined by
slip stream
velocity differentials

On the
opposite side,
a fragment spun off
whipping around the core
is now exiting as a jet engine
(dollop out in the open) behind it
an intruder channel that both dipsy
doddles up and down, and shows
some sheer from slipstreams

The
inner arm
is winding counter
clockwise at a slightly higher
rate than the outer arm, causing the slew and
stretching in the tracks crossing the valley between the two arms

More M101 differential motion slip stream


M100 A bold
rapid meander
is seen in a zigzag
burrowed into an underflank
of M100's core. A wide v-breach beginning
through the lower arm suggests the intruder passing
through here into the galaxy core was travelling very slowly,
The zigzag section of the meander is pronounced in angles, stating
that slipstream is more extreme here in the dark of the narrowing
wedge, even though the amount of displacement per zig
and zag is very small, even tiny

SLINGSHOT

Twin
parallel
tracks arcing
out of the core and
heading straight east has
not had time to spread apart or
compartmentalize in slipstreams. A dully
glowing dollop has just burst into the open in a
wide valley between arms and from the looks of things
is travelling fast enough to plough through some more
arm mass before perhaps breaking up like a soft
fast travelling cough, or, more likely,
to resume place as an amorphous
small mass coveting
space around M100

Notice how
the tracks rise up over
the core bulge then vector down again
aiming straight to the plunge through the arm.
It means gravity hidden inside at that highpoint in
the leading edge of the core mount is so strong
it can easily bend the intruder's trajectory

Notice
the humongous
discontinuity in the
lower arm, an abrupt break
with an upright cymbal concave
collar, first sighting of the
image does not reveal
what has caused
this, second
sight
suggests
something has plowed
in from a vertical drop (above
the ecliptic) to disappear into the underbody
so effects of its passage cannot be seen in the core area

But,
I wince
declaring a
disappearing impactor
as the whole cause. Lingering
study of the cymbal site in 3D overlay
seems to suggest the thin part of the lower arm
is bursting out in a jog and this implies an
entirely different form of heat entropy
thermodynamics such as seen
in smoke

Slingshots are examined in depth here

DIFFERENTIAL MOTION SLEWS IN NGC 5364

An intruder
in a very grainy Noao
image of Ngc 5364 leaves ski
tracks to the left causing a rattle around
an arm. Because the ski track is slewing we can tell
two motions, one, that the inner core area is rotating clockwise
at a faster differential velocity than the arm with the rattle, and
secondly, because the ski track is dipped we can tell that the
far end of the core plateau is slowly dipping down in
a different band of angular momentum (band)
which means, over time, that the
core plateau will become
more and more
cammed

THE 'BOWTIE'

The
'bowtie'
cannot be reliably
interpreted due to lack of quality in
the image, a guess says something (bright object)
is punching straight in at a sharp angle, but other ways
are possible, for instance if the left segment is an
integral + polarity arm, that is, both pole-ends
are plugged into opposite poles in the
core the fact that both ends of
the segment are issuing
from dark portals
the clue for
attached
two ended poles.
Usually only one pole of
an arm is plugged into the core. On hand
number 3, the segment looks to be a 'collision jogger' -
an arm created by a collision usually very long and straight
out on its own but always with an abrupt elbow jog - here in
Ngc 5364 the jogging arm is imbedded within arm wrap
so is it in fact the result of a major collision.
Only a reliable high resolution image
will provide an answer

Web site/display/designs/image enhancements - Greydon Moore World's largest cosmic teaching site - Ottawa 2001/2004         form   A & O 3 3