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The Nobel Prize in Physics 2011 (2/3 to the US, again)
The Nobel Foundation ^ | october 4, 2011 | staff

Posted on 10/04/2011 2:57:56 AM PDT by AdmSmith

The Royal Swedish Academy of Sciences has decided to award the Nobel Prize in Physics for 2011

with one half to

Saul Perlmutter The Supernova Cosmology Project Lawrence Berkeley National Laboratory and University of California,

and the other half jointly to

Brian P. Schmidt The High-z Supernova Search Team Australian National University,

and

Adam G. Riess The High-z Supernova Search Team Johns Hopkins University and Space Telescope Science Institute,

"for the discovery of the accelerating expansion of the Universe through observations of distant supernovae"

In 1998, cosmology was shaken at its foundations as two research teams presented their findings. Headed by Saul Perlmutter, one of the teams had set to work in 1988. Brian Schmidt headed another team, launched at the end of 1994, where Adam Riess was to play a crucial role.

The research teams raced to map the Universe by locating the most distant supernovae. More sophisticated telescopes on the ground and in space, as well as more powerful computers and new digital imaging sensors (CCD, Nobel Prize in Physics in 2009), opened the possibility in the 1990s to add more pieces to the cosmological puzzle.

The teams used a particular kind of supernova, called type Ia supernova. It is an explosion of an old compact star that is as heavy as the Sun but as small as the Earth. A single such supernova can emit as much light as a whole galaxy. All in all, the two research teams found over 50 distant supernovae whose light was weaker than expected - this was a sign that the expansion of the Universe was accelerating. The potential pitfalls had been numerous, and the scientists found reassurance in the fact that both groups had reached the same astonishing conclusion.

(Excerpt) Read more at nobelprize.org ...


TOPICS: Culture/Society; Extended News
KEYWORDS: nobel; physics; stringtheory; xplanets
For almost a century, the Universe has been known to be expanding as a consequence of the Big Bang about 14 billion years ago. However, the discovery that this expansion is accelerating is astounding. If the expansion will continue to speed up the Universe will end in ice.
1 posted on 10/04/2011 2:58:05 AM PDT by AdmSmith
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To: SunkenCiv; neverdem; decimon

read more

http://www.nobelprize.org/nobel_prizes/physics/laureates/2011/info_publ_phy_11_en.pdf

http://www.nobelprize.org/nobel_prizes/physics/laureates/2011/sciback_fy_en_11.pdf


2 posted on 10/04/2011 3:00:16 AM PDT by AdmSmith (GCTGATATGTCTATGATTACTCAT)
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To: AdmSmith
The Nobel Prize in Physics 2011

In accordance with new international racial quota policies, here is the new Nobel Prize winner for Physics 2011.


3 posted on 10/04/2011 3:40:28 AM PDT by SkyPilot
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To: AdmSmith

The temperature of the universe is already about 4 degrees Kelvin. Dunno how it could end in ice.


4 posted on 10/04/2011 3:45:15 AM PDT by wastedyears (Attaaack Waaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaatch)
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To: AdmSmith
"If the expansion will continue to speed up the Universe will end in ice."

If it's not one thing, it's another!

5 posted on 10/04/2011 3:51:05 AM PDT by billorites (freepo ergo sum)
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To: AdmSmith

I thought Barry won for finding an economic black hole up his ass!


6 posted on 10/04/2011 4:03:18 AM PDT by Doc Savage ("I've shot people I like a lot more,...for a lot less!" Raylan Givins)
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To: AdmSmith

It it sounds to good to be true, it probably is.

only 4% real matter?
25% dark matter?
the rest dark energy?

Hmmm.

There are some big holes in this theory of the Universe still.


7 posted on 10/04/2011 4:19:09 AM PDT by Pikachu_Dad (Impeach Sen Quinn)
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To: AdmSmith
In 1998, cosmology was shaken at its foundations as two research teams presented their findings.

But back in 1997, I bet you could have gotten 3,000 scientists to agree that the cosmology science was "settled", if there was enough grant money on the line...

8 posted on 10/04/2011 4:20:27 AM PDT by Haiku Guy (If you have a right / To the service I provide / I must be a slave)
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To: wastedyears
The temperature of the universe is already about 4 degrees Kelvin. Dunno how it could end in ice.

The temperature of the Universe is 2.7 K, the ice part is metaphorically speaking.
9 posted on 10/04/2011 4:27:29 AM PDT by AdmSmith (GCTGATATGTCTATGATTACTCAT)
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To: Pikachu_Dad
There are some big holes in this theory of the Universe still.

Yes, that is nice as it gives opportunities to discover a lot.
10 posted on 10/04/2011 4:30:05 AM PDT by AdmSmith (GCTGATATGTCTATGATTACTCAT)
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To: Haiku Guy
But back in 1997, I bet you could have gotten 3,000 scientists to agree that the cosmology science was “settled”, if there was enough grant money on the line...

A new idea is most of the time initiated by only one person. It is only in cases related to pseudo science, like the politicized climatology, that people are interested in signing petitions like that.

11 posted on 10/04/2011 4:36:04 AM PDT by AdmSmith (GCTGATATGTCTATGATTACTCAT)
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To: Haiku Guy
"But back in 1997, I bet you could have gotten 3,000 scientists to agree that the cosmology science was "settled", if there was enough grant money on the line..."

LOL.....best line on thread!!

and even if "no" grant money was on the line.

12 posted on 10/04/2011 5:22:25 AM PDT by Wonder Warthog
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To: AdmSmith

Enough of that science stuff...did they give Barack another medal????


13 posted on 10/04/2011 6:32:32 AM PDT by jdsteel (I like the way the words "Palin for President" make progressives apoplectic.)
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To: KevinDavis; annie laurie; Knitting A Conundrum; Viking2002; Ernest_at_the_Beach; Mmogamer; ...

Thanks AdmSmith.

 
X-Planets
· join · view topics · view or post blog · bookmark · post new topic · subscribe ·
Google news searches: exoplanet · exosolar · extrasolar ·

14 posted on 10/05/2011 7:33:42 PM PDT by SunkenCiv (It's never a bad time to FReep this link -- https://secure.freerepublic.com/donate/)
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To: AdmSmith; bvw; callisto; ckilmer; dandelion; ganeshpuri89; gobucks; KevinDavis; Las Vegas Dave; ...

Thanks AdmSmith.


· String Theory Ping List ·
721 posted on 04/24/2007 8:14:42 PM PDT by DocRock
· Join · Bookmark · Topics · Google ·
· View or Post in 'blog · post a topic · subscribe ·


15 posted on 10/05/2011 7:33:42 PM PDT by SunkenCiv (It's never a bad time to FReep this link -- https://secure.freerepublic.com/donate/)
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