Most Distant Star Ever Found

Sciences, Environmental/Climate issues, Academia and Technical interests
Post Reply
User avatar
Black Orchid
Posts: 25685
Joined: Sun Sep 25, 2011 1:10 am

Most Distant Star Ever Found

Post by Black Orchid » Tue Apr 03, 2018 5:57 pm

The Hubble Space Telescope has broken yet another observing record: The famed observatory has found the most distant "ordinary" star ever observed, at an astounding 9 billion light-years from Earth — which means the light scientists see started traveling at least 9 billion years ago. By comparison, the age of the universe is roughly 13.8 billion years.

>snip<

"For the first time ever, we're seeing an individual normal star — not a supernova, not a gamma-ray burst, but a single stable star — at a distance of nine billion light-years," study co-author Alex Filippenko, an astronomer at UC Berkeley, said in the same statement. These lenses are amazing cosmic telescopes."

>snip<

Astronomers also probed dark matter — a little-understood substance that makes up most of the universe — with observations of Icarus. In contrast to what some previous theories had stated, the new observations suggest that dark matter is not made up of primordial black holes within galaxy clusters.
https://www.space.com/40171-cosmic-alig ... r-yet.html

User avatar
BigP
Posts: 4970
Joined: Mon Mar 19, 2018 3:56 pm

Re: Most Distant Star Ever Found

Post by BigP » Tue Apr 03, 2018 7:09 pm

Is it a big star far away or a little star close up ?

User avatar
Black Orchid
Posts: 25685
Joined: Sun Sep 25, 2011 1:10 am

Re: Most Distant Star Ever Found

Post by Black Orchid » Tue Apr 03, 2018 7:10 pm

It's 9 billion light years from Earth so maybe not so close?

User avatar
BigP
Posts: 4970
Joined: Mon Mar 19, 2018 3:56 pm

Re: Most Distant Star Ever Found

Post by BigP » Tue Apr 03, 2018 7:17 pm

Black Orchid wrote:It's 9 billion light years from Earth so maybe not so close?
To be honest I would have thought it would have been futher away than that

User avatar
Black Orchid
Posts: 25685
Joined: Sun Sep 25, 2011 1:10 am

Re: Most Distant Star Ever Found

Post by Black Orchid » Tue Apr 03, 2018 7:18 pm

It's the most distant star ever observed so it's a first.

User avatar
BigP
Posts: 4970
Joined: Mon Mar 19, 2018 3:56 pm

Re: Most Distant Star Ever Found

Post by BigP » Tue Apr 03, 2018 7:22 pm

Black Orchid wrote:It's the most distant star ever observed so it's a first.
The cosmos just got a little smaller lol

User avatar
Neferti
Posts: 18113
Joined: Wed Jan 12, 2011 3:26 pm

Re: Most Distant Star Ever Found

Post by Neferti » Tue Apr 03, 2018 7:39 pm


User avatar
BigP
Posts: 4970
Joined: Mon Mar 19, 2018 3:56 pm

Re: Most Distant Star Ever Found

Post by BigP » Wed Apr 04, 2018 3:44 pm

Black Orchid wrote:It's the most distant star ever observed so it's a first.
And given the universe is still exspanding , its a little further away today than it was yesterday :buddy

User avatar
Neferti
Posts: 18113
Joined: Wed Jan 12, 2011 3:26 pm

Re: Most Distant Star Ever Found

Post by Neferti » Wed Apr 04, 2018 5:00 pm


User avatar
Bobby
Posts: 18218
Joined: Thu Feb 23, 2017 8:09 pm

Re: Most Distant Star Ever Found

Post by Bobby » Thu Apr 05, 2018 9:14 pm

Black Orchid wrote:
The Hubble Space Telescope has broken yet another observing record: The famed observatory has found the most distant "ordinary" star ever observed, at an astounding 9 billion light-years from Earth — which means the light scientists see started traveling at least 9 billion years ago. By comparison, the age of the universe is roughly 13.8 billion years.

>snip<

"For the first time ever, we're seeing an individual normal star — not a supernova, not a gamma-ray burst, but a single stable star — at a distance of nine billion light-years," study co-author Alex Filippenko, an astronomer at UC Berkeley, said in the same statement. These lenses are amazing cosmic telescopes."

>snip<

Astronomers also probed dark matter — a little-understood substance that makes up most of the universe — with observations of Icarus. In contrast to what some previous theories had stated, the new observations suggest that dark matter is not made up of primordial black holes within galaxy clusters.
https://www.space.com/40171-cosmic-alig ... r-yet.html
Great post & informative read.

Post Reply

Who is online

Users browsing this forum: No registered users and 64 guests