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Scientists Question Nature's Fundamental Laws
space.com ^ | 11 July 2006 | Michael Schirber

Posted on 07/11/2006 9:46:46 AM PDT by Freeport

Public confidence in the "constants" of nature may be at an all time low. Recent research has found evidence that the value of certain fundamental parameters, such as the speed of light or the invisible glue that holds nuclei together, may have been different in the past.

"There is absolutely no reason these constants should be constant," says astronomer Michael Murphy of the University of Cambridge. "These are famous numbers in physics, but we have no real reason for why they are what they are."

The observed differences are small—roughly a few parts in a million—but the implications are huge: The laws of physics would have to be rewritten, not to mention we might need to make room for six more spatial dimensions than the three that we are used to.

Lines of evidence

The evidence for varying constants focuses primarily on quasar studies.

Quasars are extremely luminous objects, powered by giant black holes. Some of them are so far away that their light was emitted 12 billion years ago.

(Excerpt) Read more at space.com ...


TOPICS: Miscellaneous; Technical
KEYWORDS: astronomy; einstein; haltonarp; physics
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1 posted on 07/11/2006 9:46:49 AM PDT by Freeport
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To: Freeport

2 posted on 07/11/2006 9:49:50 AM PDT by Borges
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To: Freeport

Women and minorities affected the most.


3 posted on 07/11/2006 9:53:32 AM PDT by CondiArmy
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===> Placemarker <===
4 posted on 07/11/2006 9:58:42 AM PDT by Coyoteman (I love the sound of beta decay in the morning!)
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To: Freeport

Very cool.


5 posted on 07/11/2006 9:59:36 AM PDT by Maceman (This is America. Why must we press "1" for English?)
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To: Freeport

If looking for true constants, they should look at malice and idiocy.


6 posted on 07/11/2006 9:59:52 AM PDT by GSlob
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To: Freeport
A few other universal constants that were not mentioned:
Cindy Sheehan is ugly
Democrats Tax and spend
Hillary Clinton is a socialist
Bill Clinton is a Lothario
Ted Kennedy is a drunk

Feel free to add your own...
7 posted on 07/11/2006 10:09:14 AM PDT by 12th_Monkey
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To: Freeport

Hmmmm...'just mentioning to my wife a couple of weeks ago that I believe light travels faster now than it did when I was a kid.

She said it was a relativity thing.


8 posted on 07/11/2006 10:14:05 AM PDT by Rhetorical pi2
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To: 12th_Monkey

Laz Hates Islamics.


9 posted on 07/11/2006 10:16:55 AM PDT by Lazamataz (Isalm is a perversion of faith, a lie against human spirit, an obscenity shouted in the face of G_d)
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To: CondiArmy

Yes indeed. And Bush's fault.


10 posted on 07/11/2006 10:19:26 AM PDT by Brilliant
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To: Freeport
Public confidence in the "constants" of nature may be at an all time low.

What scientist gives a tinker's damn about "public confidence" in anything?

11 posted on 07/11/2006 10:24:28 AM PDT by balrog666 (Ignorance is never better than knowledge. - Enrico Fermi)
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To: Freeport
     
 

 
1    

It's not just a good idea...

It's ze Law!


12 posted on 07/11/2006 10:24:31 AM PDT by mikrofon (Celeritas)
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To: 12th_Monkey
Ted Kennedy is a drunk

You've heard of Planck's Constant? Well, there is a little-known number called the Kennedy, or "Tank's Constant." It's the amount of booze required for a Massachusetts senator to drive his Oldsmobile off a bridge near Martha's Vineyard.

One Kennedy is enough to get a Purdue fraternity drunk. Two Kennedys can waste a whole Connecticut county. Three Kennedys meets the needs of the Pine Ridge indian reservation in South Dakota for a week. Four is the amount of liquor sold to tourists during Mardi Gras. There has never been a recorded instance of five Kennedys or more in a single setting, but experts estimate that that much booze being ingested all at once would shift the planet from its orbit.

13 posted on 07/11/2006 10:28:10 AM PDT by IronJack
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To: Borges

Good call


14 posted on 07/11/2006 10:32:09 AM PDT by Lil'freeper (You do not have the plug-in required to view this tagline.)
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To: Freeport

It's all an effect of global warming.


15 posted on 07/11/2006 10:45:28 AM PDT by djpg
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To: Freeport
What-ifs on lightspeed, gravity, and time:

16 posted on 07/11/2006 10:47:56 AM PDT by ctdonath2
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To: Freeport

"I don't understand the problem. Just change the gravitational constant."


Q on the efforts of the Star Ship Enterprise crew to prevent a moon from crashing into a planet.


17 posted on 07/11/2006 10:52:55 AM PDT by DManA
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To: DannyTN

Ping


18 posted on 07/11/2006 10:53:16 AM PDT by GoLightly
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To: Freeport

"The laws of physics would have to be rewritten, not to mention we might need to make room for six more spatial dimensions than the three that we are used to."

If this sort of thing keeps up, liberalism might begin to make sense.


19 posted on 07/11/2006 10:57:29 AM PDT by USFRIENDINVICTORIA
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To: 12th_Monkey

But the article discusses how these constants may have changed. That means the constants you cited may change. However, the changes are on astronomical scales so we will all be long dead before changes become apparent in the constats you gave.


20 posted on 07/11/2006 11:03:34 AM PDT by doc30 (Democrats are to morals what and Etch-A-Sketch is to Art.)
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