Chatroom
 

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Bad Astronomy and Universe Today Forum > Space and Astronomy > Astronomy
Register FAQ Members List Calendar Mark Forums Read

   

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1 (permalink)  
Old 04-October-2006, 01:34 PM
Blob's Avatar
Blob Blob is offline
Senior Member
 
Join Date: Sep 2005
Posts: 3,410
Default Galactic Soap Opera: The Andromeda galaxy

In this new composite image from NASA's Galaxy Evolution Explorer and the Spitzer Space Telescope of the Andromeda galaxy. The ultraviolet eyes of Galaxy Evolution Explorer reveal Andromeda's hotter regions filled with young and old stars.
The Spitzer space telescope's infrared eyes show Andromeda's relatively "cool" side, which includes embryonic stars hidden in their dusty cocoons.

<attachment>
Expand(169kb, 900x292)
This image is a false colour composite comprised of data from Galaxy Evolution Explorer's far-ultraviolet detector (blue), near-ultraviolet detector (green), and Spitzer's multiband imaging photometer at 24 microns (red).
Credit: NASA/JPL-Caltech/K. Gordon (Univ. of Ariz.) & GALEX Science


Position (2000): RA: 00h42m44.30s Dec: 41d16m9.00s


Read more
Attached Images
File Type: jpg 260595675_6070803da5_o.jpg (38.0 KB, 14 views)
__________________
`Irony` actually does mean `metal like`...
Reply With Quote
  #2 (permalink)  
Old 04-October-2006, 08:52 PM
Blob's Avatar
Blob Blob is offline
Senior Member
 
Join Date: Sep 2005
Posts: 3,410
Default Stellar 'generation gap' revealed in nearby galaxy

Stellar newborns and wizened old stars rub elbows in a newly released image of our neighbouring galaxy, Andromeda.

Read more
__________________
`Irony` actually does mean `metal like`...
Reply With Quote
  #3 (permalink)  
Old 05-October-2006, 01:07 PM
antoniseb's Avatar
antoniseb antoniseb is offline
Moderator
 
Join Date: Jul 2005
Location: Marlborough, MA
Posts: 14,979
Default

Thanks Blob, It is interesting what is being discovered about the periods of rapid star formation, and the gaps between those periods in our galaxy and our galactic neighbors. Eventually, we'll have collected enough data to make a more consistant story about all galaxies, and how they got to be the way they are.
__________________
Forming opinions as we speak
Reply With Quote
  #4 (permalink)  
Old 06-October-2006, 07:52 PM
publiusr publiusr is offline
Senior Member
 
Join Date: Feb 2005
Posts: 4,292
Default

Pretty. Good Galaxy phots in the latest Astronomy mag--and pictures of a sled type probe and the Ares rockets. Last months issue had a slap at manned spaceflight that was one sided as all get out.
Reply With Quote
  #5 (permalink)  
Old 07-October-2006, 02:12 AM
RussT RussT is offline
Senior Member
 
Join Date: Sep 2005
Location: Sacramento, California
Posts: 2,577
Default

Quote:
Originally Posted by antoniseb View Post
Thanks Blob, It is interesting what is being discovered about the periods of rapid star formation, and the gaps between those periods in our galaxy and our galactic neighbors. Eventually, we'll have collected enough data to make a more consistant story about all galaxies, and how they got to be the way they are.
This gives a very different picture than the other thread...SMBH's prevent star formation!


http://www.newscientistspace.com/article/dn8025

It would 'appear' that SMBH's 'may' be globular cluster making machines!
__________________
RussT
________________________________
Everything is, as it should be, otherwise, it wouldn't be!
Reply With Quote
  #6 (permalink)  
Old 07-October-2006, 12:37 PM
antoniseb's Avatar
antoniseb antoniseb is offline
Moderator
 
Join Date: Jul 2005
Location: Marlborough, MA
Posts: 14,979
Default

Quote:
Originally Posted by RussT View Post
It would 'appear' that SMBH's 'may' be globular cluster making machines!
I assume that you don't mean that that is all they do, but can you point me to where you see anything in the recent articles connecting SMBHs to globular cluster formation? The one about the ring around M31's SMBH says nothing about it.
__________________
Forming opinions as we speak
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT. The time now is 06:16 AM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
LinkBacks Enabled by vBSEO 3.0.0
©  2006 Bad Astronomy and Universe Today