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Enola Straight Registered User
Joined: 29 Sep 2004 Posts: 329
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Posted: Wed Jul 02, 2008 1:23 am Post subject: Theoretical physics question |
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It is postulated that for every particle, there is an antiparticle.
It is postulated that a particle moving packward through, time traces out the same path as an antiparticle moving forward through time.
It is postulated that a particle/antiparticle pair spontaneously erupt into existence, and immediately cancels each other before either particle can interact with the rest of the universe.
Is it physically/mathematically possible to say that such a particle pair is actually a single particle trapped in a temporal loop? _________________ Masochist to Sadist: Hurt me.
Sadist to Masochist: No. |
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anthony Site Owner
Joined: 12 Nov 2001 Posts: 1304 Location: Norway
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Posted: Wed Jul 02, 2008 12:29 pm Post subject: |
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AAAAARGH!
Brain sploey!
Have you tried asking Stephen Hawking? _________________ "My name's Lion, Anthony Lion"
A fur with a license to purr...
---
Like my Avatar?
Why not surf over to www.micecomics.com and tell Mary what a stellar job she did... |
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WhiteStorm Registered User
Joined: 03 Jun 2008 Posts: 123 Location: Forever in Winter
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Posted: Wed Jul 02, 2008 12:58 pm Post subject: |
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It's possible to say, yes. Although I'll forget the words in a few minutes. |
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Rabbit Registered User
Joined: 07 Sep 2005 Posts: 345 Location: Middle Tennessee
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Posted: Wed Jul 02, 2008 1:53 pm Post subject: |
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I am a layman-- please forgive my butchering of a complex subject.
Back in the 80's, one of the bothersome questions about quantum mechanics was why time preferentially moved forward instead of backwards. As I understood it, during the period in question the current best models could find no preference for forward movement over reverse movement; the processes worked and the numbers balanced equally well in either direction. Eventually, however, this problem was somehow solved, and a natural mechanism found which selected for forward movement. If frail memory serves, this was around 1995.
Hope this helped. Again, I am an auto worker, not a quantum physicist. |
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GriffinX Registered User
Joined: 18 Jun 2007 Posts: 785 Location: SLC Utah
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Posted: Wed Jul 02, 2008 4:56 pm Post subject: |
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duu me hit things with hammer now.
..um....
strangest thing is i really can't think of any thing good to add.
except have you looked in to string theory. _________________ to each their own
"a riot is at bottom the language of the unheard." Dr. Martin Luther King Jr.
"you can get more with a kind word and a gun than you could with just a kind word." Al Capone
http://www.freewebs.com/griffinxango/ |
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Kellan Meig'h Administrator
Joined: 01 Apr 2007 Posts: 2045 Location: Just East of Indianapolis, Indiana
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Posted: Wed Jul 02, 2008 9:23 pm Post subject: |
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My old, weak, overused brain just shorted out.
(the brain stem typed this)
The former Kellan's body, now under the brain stem's control _________________ "Старый боевой конь, Кeллан" |
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Nicolai Borovskaya Registered User
Joined: 18 May 2006 Posts: 464 Location: Wherever the fictons carry me
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Posted: Wed Jul 02, 2008 9:26 pm Post subject: |
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I would say yes, theoretically. The difficulty, however, would be proving it.
Stephen Hawking, I'm not. Just a poor, hardworking geek with a few unused brain cells.
Nicolai _________________ Nicolai
When you talk about damage radius, even atomic weapons pale before that of an unfettered idiot in a position of power. |
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Sigurd Volsung Registered User
Joined: 21 Feb 2004 Posts: 3216 Location: The Twin Cities
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Posted: Wed Jul 02, 2008 10:22 pm Post subject: |
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If the spontaneously created and then erupting particles and anti-particles do just that then what is the point of looking for them since their near zilch of an existence then they shouldn't have time to affect the universe. There is of course a problem with the idea that theory. If every particle has an anti-particle that should cause it to erupt then we shouldn't exist. I'm not up on my theoretical physics so I won't try to explain things. _________________ Bad moods are like hangovers, they eventually go away. - A. Sigurd Olson |
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Elfen_Furry Moderator
Joined: 18 Jun 2002 Posts: 2601 Location: NYC NY
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Posted: Wed Jul 02, 2008 10:57 pm Post subject: |
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FINALLY- A QUESTION I CAN RELATE TOO!!!!
Answer: Yes/No
Yes, because it is exactly as how you just said.
No, because there are an infinate number of temporal chords creating an infinate number of particles and an infinate number of anti-particles that it is impossible to get the exact two corresponding ones.
In short, they are moving sideways though time across the temporal chords and parallel universes and not up/down through our time line with us.
That is in the simplest terms I can put it in. _________________ SHARKS In The Gene Pool South of Kosovo!
*CHOMP!* |
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Enola Straight Registered User
Joined: 29 Sep 2004 Posts: 329
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Posted: Wed Jul 02, 2008 11:16 pm Post subject: |
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These virtual particle pairs are proposed to be the method that Black Holes "evaporate".
If one particle falls into the Event Horizon (the point of no return) the other particle is free to escape.
By some form of physics/mathematics the "bookkeeping" of mass/energy of the system is thus: the free particle that escapes subtracts one particle's worth of mass/energy from the Black Hole.
There's a difference between virtual and real...real particles can interact with the rest of the universe. _________________ Masochist to Sadist: Hurt me.
Sadist to Masochist: No. |
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