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Galactic molecular clouds are aligned to galactic magnetic fields



 
 
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  #1  
Old November 21st 11, 02:23 PM posted to sci.astro,sci.physics
Yousuf Khan[_2_]
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Posts: 1,692
Default Galactic molecular clouds are aligned to galactic magnetic fields

Looks like magnetic fields play a bigger role than previously thought in
the creation of star-birthing clouds inside galaxies.

Yousuf Khan

Astronomers Discover Magnetic Fields’ Role In Birth of New Stars -
International Business Times
http://au.ibtimes.com/articles/25286...-birth-new.htm

  #2  
Old November 21st 11, 03:00 PM posted to sci.astro,sci.physics
Sam Wormley[_2_]
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Posts: 3,966
Default Galactic molecular clouds are aligned to galactic magnetic fields

On 11/21/11 8:23 AM, Yousuf Khan wrote:
Looks like magnetic fields play a bigger role than previously thought in
the creation of star-birthing clouds inside galaxies.

Yousuf Khan

Astronomers Discover Magnetic Fields’ Role In Birth of New Stars -
International Business Times
http://au.ibtimes.com/articles/25286...-birth-new.htm



From: http://www.pbs.org/wgbh/nova/space/m...milky-way.html

NARRATOR: Reading the radio signal, Antony Stark detects just small
amounts of gas feeding the black hole, nothing too serious. But farther
out, about 400 light years from the galactic center, he can see signs of
something much more alarming. A vast ring of matter is gradually growing
bigger.

ANTONY STARK: This storage ring then builds up, until it coagulates into
a single gigantic cloud of about 30 million solar masses.

NARRATOR: When the ring reaches a tipping point, it will condense into a
giant cloud, triggering a dramatic starburst event, a storm of stars
forming and dying quickly. What's left of the gas cloud will spiral down
into the grasp of the black hole.

ANTONY STARK: Which then rapidly spirals in and feeds the black hole in
the galactic center, making the Milky Way an active galaxy. When the
feasting starts, the fireworks will be seen across the Milky Way.

NARRATOR: But don't bother marking your calendar, dinnertime isn't
scheduled for at least 10 million years.




  #3  
Old November 21st 11, 03:38 PM posted to sci.astro,sci.physics
G=EMC^2[_2_]
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Posts: 2,655
Default Galactic molecular clouds are aligned to galactic magnetic fields

On Nov 21, 10:00*am, Sam Wormley wrote:
On 11/21/11 8:23 AM, Yousuf Khan wrote:

Looks like magnetic fields play a bigger role than previously thought in
the creation of star-birthing clouds inside galaxies.


Yousuf Khan


Astronomers Discover Magnetic Fields’ Role In Birth of New Stars -
International Business Times
http://au.ibtimes.com/articles/25286...ers-discover-m...


From:http://www.pbs.org/wgbh/nova/space/m...milky-way.html

NARRATOR: Reading the radio signal, Antony Stark detects just small
amounts of gas feeding the black hole, nothing too serious. But farther
out, about 400 light years from the galactic center, he can see signs of
something much more alarming. A vast ring of matter is gradually growing
bigger.

ANTONY STARK: This storage ring then builds up, until it coagulates into
a single gigantic cloud of about 30 million solar masses.

NARRATOR: When the ring reaches a tipping point, it will condense into a
giant cloud, triggering a dramatic starburst event, a storm of stars
forming and dying quickly. What's left of the gas cloud will spiral down
into the grasp of the black hole.

ANTONY STARK: Which then rapidly spirals in and feeds the black hole in
the galactic center, making the Milky Way an active galaxy. When the
feasting starts, the fireworks will be seen across the Milky Way.

NARRATOR: But don't bother marking your calendar, dinnertime isn't
scheduled for at least 10 million years.


Sam Sun like most stars form from nebula clouds far from galaxies
cores I see no galaxies near the Cone Nebula,or by the Eagle Nebula?
I agree EM force gives shape to nebulas. They must be ionized clouds.
I never heard od deep space having a magnetic field Have you? I am
looking at the Eagle Nebula as I type this. What a strange shape . Its
got fuzzy edges. In its darkest area is a new born star. TreBert
  #4  
Old November 21st 11, 04:00 PM posted to sci.astro,sci.physics
Sam Wormley[_2_]
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Posts: 3,966
Default Galactic molecular clouds are aligned to galactic magnetic fields

On 11/21/11 9:38 AM, G=EMC^2 wrote:
I never heard od deep space having a magnetic field Have you?


Bet you sometime wished you had taken physics at university, Herb.

Magnetic Field of the Milky Way
http://hypertextbook.com/facts/2001/...aRudberg.shtml

Galactic Magnetic Fields

http://www.google.com/search?q=galac...imvns&tbm=isch
  #5  
Old November 21st 11, 06:34 PM posted to sci.astro,sci.physics
john
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Posts: 10
Default Galactic molecular clouds are aligned to galactic magnetic fields

On Nov 21, 10:00*am, Sam Wormley wrote:
On 11/21/11 9:38 AM, G=EMC^2 wrote:

I never heard od deep space having a magnetic field Have you?


* *Bet you sometime wished you had taken physics at university, Herb.

Magnetic Field of the Milky Way
* *http://hypertextbook.com/facts/2001/...aRudberg.shtml

Galactic Magnetic Fields

http://www.google.com/search?q=galac...&hl=en&sa=G&pr...


Back when I was playing with
the idea that you could take two opposite
charges and rotate them in a circle and have
that circle travel along at c and be a light photon,
I bethought of precessing that rotating circle
to sweep out a sphere.

That would mean, thought I, that there should
be a magnetic field at right-angles to the center of
that rotation.

I started looking for evidence of stuff like that, and
two years later the VLA (very large array) spotted
a gigantic magnetic pole arising at right-angles to the
center of the Milky Way disc.

Since then we find the same thing in many other galaxies.
The rotation of their discs, like electrons travelling around a coil,
produces a field at right-angles to the rotation.

john
galaxy model for the atom
  #6  
Old November 21st 11, 10:22 PM posted to sci.astro,sci.physics
hanson
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Posts: 2,934
Default Galactic molecular clouds are aligned to galactic magnetic fields


"Sam Wormley" wrote

Yousuf Khan wrote:
Looks like magnetic fields play a bigger role than previously thought in
the creation of star-birthing clouds inside galaxies.
Astronomers Discover Magnetic Fields’ Role In Birth of New Stars -
International Business Times
http://au.ibtimes.com/articles/252867/20111121/astronomers-discover-magnetic-fields-role-birth-new.htm

Sam quoted & wrote:
From: http://www.pbs.org/wgbh/nova/space/monster-milky-way.html

NARRATOR: Reading the radio signal, Antony Stark detects just small
amounts of gas feeding the black hole, nothing too serious. But farther
out, about 400 light years from the galactic center, he can see signs of
something much more alarming. A vast ring of matter is gradually growing
bigger.

ANTONY STARK: This storage ring then builds up, until it coagulates into a
single gigantic cloud of about 30 million solar masses.

NARRATOR: When the ring reaches a tipping point, it will condense into a
giant cloud, triggering a dramatic starburst event, a storm of stars
forming and dying quickly. What's left of the gas cloud will spiral down
into the grasp of the black hole.

ANTONY STARK: Which then rapidly spirals in and feeds the black hole in
the galactic center, making the Milky Way an active galaxy. When the
feasting starts, the fireworks will be seen across the Milky Way.

NARRATOR: But don't bother marking your calendar, dinnertime isn't
scheduled for at least 10 million years.

hanson wrote:
Anthony Stark listens to some radio noise, and does
just like... a dog does that barks into the night over some
distant noise he know nothing about, but imagines a lot.

Thanks for the final tempering remark by the narrator.
Anthony Stark sounds like you do, Sam, being an
Anthropic Global Warmer... only this time going
totally ballistic... and FAR OUT... ahahahaha... ahaha..

Thanks for the laughs though.... ahahahahanson

 




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