Abell 2218 acts as a powerful lens, magnifying all the galaxies lying behind its core.
These lensed galaxies appear stretched and even multiply imaged.
The new object appears as two thin red streaks inside the circled area.
Image by Jean-Paul Kneib, Richard Ellis and Nasa/Esa
To: concentric circles
Absolutely, positively amazing!
2 posted on
02/15/2004 1:50:30 PM PST by
jigsaw
(God Bless Our Troops!)
To: concentric circles
At first I thought this might be the "new" hiding place for Alex Polier.
It truly is amazing though.
Slayer
3 posted on
02/15/2004 2:03:52 PM PST by
LibLieSlayer
(We point out Kerry's record and the facts, and they just THINK it's attack politics.)
To: concentric circles
Bump. Bump. Bump
4 posted on
02/15/2004 2:05:24 PM PST by
Diogenesis
(If you mess with one of us, you mess with all of us)
Abell 2218
Abell 2218 is a cluster of galaxies. It is at a distance of about 2 billion light years behind the constellation Draco. This is the 2,218th cluster in George Abell's catalog. It has come under a lot of study recently. When deep images are taken of this cluster, beautiful arcs are seen surrounding the center of the cluster (Abell's images were relatively shallow, so these arcs were not visible to him).
Most of these arcs are actually images from a single galaxy far behind the cluster! When the light from this galaxy (5-10 times more distant than Abell 2218) passes through the cluster, the light gets deflected by the gravitational field the cluster. In this case (which is rare) the light is bent so stronly that the image is sheared out into an arc. Also, because of the strength of the lens, light passing to either side of the cluster gets bent toward the observer and multiple images are seen. Because some of the arcs are blue and some are red, I suspect the arcs may be from more than one background galaxy, perhaps in a cluster or group of their own.
5 posted on
02/15/2004 2:09:51 PM PST by
concentric circles
(Good government starts in the voting booth.)
To: concentric circles
Most distant known object in universe discovered A Democrat telling the truth?
6 posted on
02/15/2004 2:10:08 PM PST by
Cobra64
(Babes should wear Bullet Bras - www.BulletBras.net)
To: Cincinatus
The Hubble Space Telescope revealed the first glimpse of the galaxy, backed up by subsequent observations made with the Keck Observatory's 10-meter telescopes atop Mauna Kea.
7 posted on
02/15/2004 2:17:09 PM PST by
jpsb
(Nominated 1994 "Worst writer on the net")
To: concentric circles
Absolutely incredible.
8 posted on
02/15/2004 2:20:19 PM PST by
hershey
To: concentric circles
Cool! And some say Hubble was a waste of time and $.
To: concentric circles
the most farthest known objectThat'll be 10 raps on the knuckles from Sister Mary Yardstick.
15 posted on
02/15/2004 2:58:10 PM PST by
Nick Danger
(Spotted owl tastes like chicken)
To: P-Marlowe; Corin Stormhands; xzins
round worlder nose breathing lip not moving while ye reads gravitational lensing ping
To: concentric circles
This just in:
John Kerry's Intern reportedly has been moved from Africa to a new location.
19 posted on
02/15/2004 3:23:29 PM PST by
flashbunny
(Taxes are not levied for the benefit of the taxed.)
To: concentric circles
...a team of astrophysicists announced Sunday they have spied a tiny galaxy that is the most farthest known object.I guess that means that this thing is beyond the farthest know object. That must be really far. But if it is beyond the farthest know object, how do they know it exits?
To: concentric circles
To: concentric circles
Amazing.
Astronomy makes my head explode.
If I could do simple physics and advanced algebra, I would have been an astronomer.
Imagine doing this for a living. Nothing could be more cool.
30 posted on
02/15/2004 6:33:13 PM PST by
Skooz
(My Biography: Psalm 40:1-3)
To: concentric circles
Forget the most distant object! What the hell is that giant white ring! It could only be made by an intelligent species.
34 posted on
02/15/2004 6:40:07 PM PST by
Lee'sGhost
(Crom!)
To: concentric circles
I enjoy these stories and threads as much as anyone.However,isn't this a potentially fleeting title,if not just plain bogus.I mean,there was a different "farthest KNOWN object " before this one,and it probably won't be the last.
35 posted on
02/15/2004 6:44:09 PM PST by
John W
To: concentric circles
Oh God - Your creation is beyond words!
43 posted on
02/15/2004 9:34:21 PM PST by
eleni121
(Preempt and Prevent)
To: concentric circles
read later
To: concentric circles
But God created the universe some 6000 years ago. So say the flat earthers.
45 posted on
02/16/2004 3:26:46 AM PST by
Ben Chad
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson