Go Back   Scifi-Meshes.com > General Discussions > General Discussion

General Discussion Post, chat, or discuss topics related to science fiction, 3D graphics, or something close to this.

Reply
 
Thread Tools Display Modes
Old 06-05-2008, 03:45 PM   #1 (permalink)
SFM Guru
 
commandersozo's Avatar

 
Realname: David Kleist
Join Date: May 2006
Location: Interlaken (Switzerland)
Posts: 158
Our Milky Way Gets a Makeover

very intereesting news from here: Catalog Page for PIA10748

"Like early explorers mapping the continents of our globe, astronomers are busy charting the spiral structure of our galaxy, the Milky Way. Using infrared images from NASA's Spitzer Space Telescope, scientists have discovered that the Milky Way's elegant spiral structure is dominated by just two arms wrapping off the ends of a central bar of stars. Previously, our galaxy was thought to possess four major arms.

This artist's concept illustrates the new view of the Milky Way, along with other findings presented at the 212th American Astronomical Society meeting in St. Louis, Mo. The galaxy's two major arms (Scutum-Centaurus and Perseus) can be seen attached to the ends of a thick central bar, while the two now-demoted minor arms (Norma and Sagittarius) are less distinct and located between the major arms. The major arms consist of the highest densities of both young and old stars; the minor arms are primarily filled with gas and pockets of star-forming activity.

The artist's concept also includes a new spiral arm, called the "Far-3 kiloparsec arm," discovered via a radio-telescope survey of gas in the Milky Way. This arm is shorter than the two major arms and lies along the bar of the galaxy.

Our sun lies near a small, partial arm called the Orion Arm, or Orion Spur, located between the Sagittarius and Perseus arms."
Attached Images
File Type: jpg MilkyWay.fig.jpg (113.9 KB, 134 views)
commandersozo is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-05-2008, 03:50 PM   #2 (permalink)
Still Alive
 
backstept's Avatar
Moderator
 
Realname: Andy
Join Date: May 2006
Location: Syracuse NY USA
Age: 24
Posts: 3,552
Send a message via ICQ to backstept Send a message via AIM to backstept Send a message via MSN to backstept Send a message via Yahoo to backstept
some fantastic information here:

Image ssc2008-11a

GLIMPSE: the Galactic Legacy Infrared Mid-Plane Survey Extraordinaire

| It's easy to see in these tired eyes, that blood has no value in modern life.
| All time is held in stars, and it tears me apart.
| [_]|||||||[_] | backstept.blogspot.com
backstept is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-05-2008, 03:53 PM   #3 (permalink)
SFM Guru
 
Jack Skieczius's Avatar

 
Realname: Jack Skieczius
Join Date: Nov 2006
Age: 22
Posts: 202
Send a message via AIM to Jack Skieczius Send a message via MSN to Jack Skieczius
wow, thats cool. nice image too.

i am sure even now tho that they are still trying to make it exactly. wonder if it will change again in our life times.
Jack Skieczius is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-05-2008, 05:15 PM   #4 (permalink)
just some guy
 
rojren's Avatar
SFM Donor!
 
Realname: Roger
Join Date: May 2006
Location: 90 degrees to reality
Age: 44
Posts: 375
A Galactic arm named "Norma"? And "Scutum". How'd I miss that?


...Now is not the time for small plans. -Barack Obama
rojren is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-05-2008, 05:44 PM   #5 (permalink)
Moderator With Rocks In
 
Martocticvs's Avatar
Moderator
 
Join Date: May 2006
Location: Southampton
Age: 25
Posts: 1,124
Send a message via MSN to Martocticvs
er... they're latin... obviously 'Normal' ie right angle, and 'shield'

Military-Meshes Admin | prdobson.com
Current Project: Galor class cruiser | (Klingon Bird of Prey - on hold) | (Deep Space Nine - on hold)
DIMIDIVM·FACTI·QVI·COEPIT·HABET
Martocticvs is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-05-2008, 08:39 PM   #6 (permalink)
Yeah, up another 10 cents
 
Tovette's Avatar
Sensei
Sensei Challenge Honorable Mention 
Total Awards: 1 (more» ...)
 
Realname: Nate
Join Date: May 2006
Location: San Diego, CA, USA
Age: 31
Posts: 5,384
Send a message via AIM to Tovette Send a message via MSN to Tovette Send a message via Yahoo to Tovette
oh great... Sol is deeper in the galaxy?? Guess I better do some adjustments on my cosmos map :/

2d art is treated as a bastard child in 3D forums.
There are cultures on this planet that are just plain not ready for advanced technologies like explosives and automatic guns
Tovette is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-05-2008, 09:35 PM   #7 (permalink)
SFM Oracle
 
Aresius's Avatar

 
Realname: Alexander Weber
Join Date: May 2006
Location: Schatthausen, Germany
Age: 21
Posts: 5,164
Send a message via ICQ to Aresius Send a message via MSN to Aresius
So that's where my galaxy map had gone......

Fascinating.

See the Shadows of Darkness, Hear the Scream of Cruelty...

That's why I've became a Warrior of Heart, Defend the one you like, Guard the one you love...
Aresius is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-05-2008, 10:23 PM   #8 (permalink)
SFM Guru
 
Monkey Boy's Avatar

 
Realname: Andrew
Join Date: Mar 2008
Location: Newcastle, Australia
Age: 34
Posts: 465
Quote:
Originally Posted by Jack Skieczius View Post
wow, thats cool. nice image too.

i am sure even now tho that they are still trying to make it exactly. wonder if it will change again in our life times.
It sure will, the Earth was flat once, remember?
In another 100 years we'll still be only just scratching the depths of knowledge out there.

We touch, this place is so quiet, sensing that storm.
Monkey Boy is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-05-2008, 10:25 PM   #9 (permalink)
SFM Guru
 
Monkey Boy's Avatar

 
Realname: Andrew
Join Date: Mar 2008
Location: Newcastle, Australia
Age: 34
Posts: 465
Quick, everybody watch the final scene of BSG season 3 again - did they zoom into the right spot?

We touch, this place is so quiet, sensing that storm.
Monkey Boy is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-06-2008, 04:19 AM   #10 (permalink)
SFM Obsessed
 
chrono's Avatar

Sensei Challenge Honorable Member Award 
Total Awards: 1 (more» ...)
 
Join Date: May 2006
Posts: 2,068
LOL!

Wait 6 months and they'll have another version altogether!

Just like how it's been for the last 100+ years.

Sometimes the worst opponent is the one closest, yet ignorant of the truth.
chrono is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply

« - | - »

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
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 Off
Pingbacks are Off
Refbacks are Off
Forum Jump


New To Site? Need Help?

All times are GMT. The time now is 02:38 AM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
LinkBacks Enabled by vBSEO 3.1.0
Template-Modifikationen durch TMS