Telescope edges closer to the end of the Universe

Miramonti

Lifer
Aug 26, 2000
28,653
100
106
story

The record for the most distant object in the Universe has been broken again. Astronomers have spied a galaxy burning an astonishing 13.6 billion light years away.

Because its light has taken billions of years to travel to Earth, astronomers are seeing the galaxy as it looked when the Universe was only about 900 million years old.

"This galaxy is forming stars at a time speculated to be in the 'Dark Ages' of the Universe when galaxies began to turn on," says Esther Hu at the University of Hawaii, who led the team.

Astronomers think the Universe formed in a giant explosion approximately 14.5 billion years ago. About half a million years later, the expanding fireball left a sea of neutral gas - mostly hydrogen and some helium.

 

Spike

Diamond Member
Aug 27, 2001
6,770
1
81
oh man, that whole seeing it as it was billions of years ago is pretty trippy. It is always wierd to try and think about the whole universe and everything out there... there is just too darn much space there. Ok, back to playing my computer games now :p
 

NikPreviousAcct

No Lifer
Aug 15, 2000
52,763
1
0


<< Ok, back to playing my computer games now >>

Exactly. Who really cares about this worthless, not-affecting-my-life crap?

nik
 

Nemesis77

Diamond Member
Jun 21, 2001
7,329
0
0


<<

<< Anyone care to guess what's on the other side? >>

Taco Bell.
>>



No, I vote for Starbucks

EDIT: Damn you! Damn you to hell! Too slow....
 

RedRooster

Diamond Member
Sep 14, 2000
6,596
0
76
How can they tell it's 13.6 billion light years away? There's no way of measuring that.
Maybe it's 1.2 billion light years away.
 

linuxboy

Elite Member
Oct 9, 1999
2,577
6
76
Exactly. Who really cares about this worthless, not-affecting-my-life crap?

That's great. And the universe doesn't care about you either. :D

Cheers ! :)
 

Pocatello

Diamond Member
Oct 11, 1999
9,754
2
76
Wow, such number and distant is just mind blowing. Just like looking through a time machine.
 

fatalbert

Platinum Member
Aug 1, 2001
2,956
0
0


<< How can they tell it's 13.6 billion light years away? There's no way of measuring that.
Maybe it's 1.2 billion light years away.
>>



there is a way of measuring that, I don't remember exactly but I used to know. there are very accurate methods of measuring distances to heavenly bodies
 

killface

Golden Member
Aug 17, 2001
1,416
0
0


<< Exactly. Who really cares about this worthless, not-affecting-my-life crap? >>


So you only care about things that pertain directly to your life? That seems a bit self-centered.
 

pyonir

Lifer
Dec 18, 2001
40,856
321
126
i love stuff like this....it is amazing and mind boggling. makes me as one person that lives only 50-80 years seem so meaningless and insignificant. :confused:
 

Hayabusa Rider

Admin Emeritus & Elite Member
Jan 26, 2000
50,879
4,268
126


<< How can they tell it's 13.6 billion light years away? There's no way of measuring that. Maybe it's 1.2 billion light years away. >>



Probably is redshifted all to hell. That gives you its recessional velocity, and from that you can determine distance. This image is gravity lensed by a massive cluster, and that may also be helpful, although it's been many a year since I read the article I am thinking of.
 

911paramedic

Diamond Member
Jan 7, 2002
9,448
1
76
That's why you don't see UFO's coming, they are travelling faster than their image is :Q

(but can they see their own headlights??)
 

Hayabusa Rider

Admin Emeritus & Elite Member
Jan 26, 2000
50,879
4,268
126


<< That's why you don't see UFO's coming, they are travelling faster than their image is :Q (but can they see their own headlights??) >>




No, but they can read their own liscense plate :)
 

Barnaby W. Füi

Elite Member
Aug 14, 2001
12,343
0
0


<<

<< Ok, back to playing my computer games now >>

Exactly. Who really cares about this worthless, not-affecting-my-life crap?

nik
>>


that has to be the most small minded thing i've heard today.
 

Arschloch

Golden Member
Oct 29, 1999
1,014
0
0
For anyone who has read "The Discovery of Heaven", by Harry Mulisch...

the astronomers looking through that telescope had better be REALLY careful... because we really know what's at the end of the universe! :)
 

Derango

Diamond Member
Jan 1, 2002
3,113
1
0


<< Anyone care to guess what's on the other side? >>



Thinking about the vast size of the universe dosen't bother me...but this does. I find it hard to imagine what was here before the universe was here, why the universe is actualy here...things like that. It makes my head spin :)
 

rh71

No Lifer
Aug 28, 2001
52,844
1,049
126
Yeah, the concept is very cool... if you were on the moon, then travelled back to Earth faster than the speed of light, you would be able to see yourself on the moon from Earth. Sweet trick. Not to be accomplished in our lifetime.