'MONSTER' charged particles coming from the centre of our Galaxy, page 1


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Topic started on 3-1-2013 @ 02:31 AM by Noobastronomer
Apparently the outflows contain million times the energy of an exploding star.But Scientists do say they pose no threat to Earth.It is an interesting story nonetheless


'These outflows contain an extraordinary amount of energy — about a million times the energy of an exploding star," said the research team's leader, CSIRO's Dr Ettore Carretti.

The speed of the outflow is supersonic, about 1000 kilometres a second.

'That's fast, even for astronomers," Dr Carretti said.

'They are not coming in our direction, but go up and down from the Galactic Plane.


This IMAGE shows the “geysers” (in blue) shooting out of the Milky Way. Credit: Optical image – A. Mellinger, U.Central Michigan; radio image – E. Carretti, CSIRO; radio data – S-PASS team; composition – E. Bresser, CSIRO





'The outflow from the Galactic Centre is carrying off not just gas and high-energy electrons, but also strong magnetic fields,' said team member Dr Marijke Haverkorn of Radboud University Nijmegen in The Netherlands.

'We suspect this must play a big part in generating the Galaxy's overall magnetic field.'



As we move towards the centre of our galaxy it seems to get more of an unsafe place to be. I just wonder if life ever gets started there it gets wiped out just as quickly. Perhaps you need to be out on the arms of the galaxy like we are to be far away from all the nasty stuff going on!

-ASH

source: phys.org...


reply posted on 3-1-2013 @ 02:57 PM by randyvs
reply to post by Noobastronomer



OP a question about that very interesting pic you've posted. From a victim suffering with 0 knowledge of astronomy.
Why does there seem to be a perimeter where the stars just stop and then beyond that perimeter there is only a blackness ?

SnF of course.
edit on 3-1-2013 by randyvs because: (no reason given)



reply posted on 3-1-2013 @ 03:05 PM by jhn7537
reply to post by randyvs



I wonder if we can't see that far out yet

Maybe our telescopes aren't powerful enough.....yet.

I also have zero understanding on this subject but just throwing out an idea (good question nevertheless)
edit on 3-1-2013 by jhn7537 because: (no reason given)



reply posted on 3-1-2013 @ 03:08 PM by eXia7
Originally posted by randyvs
reply to
post by Noobastronomer



OP a question about that very interesting pic you've posted. From a victim suffering with 0 knowledge of astronomy.
Why does there seem to be a perimeter where the stars just stop and then beyond that perimeter there is only a blackness ?

SnF of course.
edit on 3-1-2013 by randyvs because: (no reason given)



It looks to be more of a fisheye lens effect, a way to get all the surrounding area into 1 frame.
That, or we just live in a giant hole lol


reply posted on 3-1-2013 @ 03:13 PM by randyvs
reply to post by jhn7537



I'm sure there is some photo-logical reason for it. Even if there were a place in the cosmos where the stars just ended like that we would know nothing about it. Let alone snap a few shots of it.

Forgot to proof read.

eX

It looks to be more of a fisheye lens effect, a way to get all the surrounding area into 1 frame. That, or we just live in a giant hole lol


There you go.
edit on 3-1-2013 by randyvs because: (no reason given)




reply posted on 3-1-2013 @ 03:25 PM by BendedBones
reply to post by unityemissions



Not really when you consider that a baseball reflects light that is heading your direction, or the fact that you can bounce frequencies off of a baseball which will indeed head back towards your direction.

I think he's asking how we detect the existence of these kinds of phenomena when they are not directly exhausting some sort of signal in our direction.

A lot of the measurements involved with this work, I assume, utilize the Doppler effect. Its more advanced than my understanding, but I believe that by taking data from the detectable waves and frequencies we are receiving, we can detect and assume with a certain accuracy what has influenced the type of movement and frequency of the particles we can detect.

If you stand at a river that's moving quite quickly, you know with accuracy what kind of stimulus the fluid is receiving to behave in that manner.

Only in this case, lightyears and subatomic farts.
edit on 3-1-2013 by BendedBones because: I dun fixed stuff
edit on 3-1-2013 by BendedBones because: (no reason given)
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edit on 3-1-2013 by BendedBones because: (no reason given)



reply posted on 3-1-2013 @ 04:09 PM by Unity_99
reply to post by DerekJR321



Yes, they are emitting or being expelled out of the so called black hole, which may or may not be what they think.




reply posted on 3-1-2013 @ 04:14 PM by DerekJR321
Originally posted by Unity_99
reply to
post by DerekJR321



Yes, they are emitting or being expelled out of the so called black hole, which may or may not be what they think.



Ah.. very interesting. Thanks for the reply. Wonder what it was that blew up like that.


reply posted on 3-1-2013 @ 04:49 PM by The X
Originally posted by randyvs
reply to
post by Noobastronomer



OP a question about that very interesting pic you've posted. From a victim suffering with 0 knowledge of astronomy.
Why does there seem to be a perimeter where the stars just stop and then beyond that perimeter there is only a blackness ?

SnF of course.
edit on 3-1-2013 by randyvs because: (no reason given)


I saw a comment from an astromoner recently and his thoughts were that the "Dark Rift" that we can see when looking at the centre of our galaxy, is dark because of a massive amount of debris, asteroids and other space debris in a field so dense it blocks the light, and obscures the view of the galactic centre.
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